Matiyasevich, Yu. V. Asymptotic structure of eigenvalues and eigenvectors of certain triangular Hankel matrices. (English. Russian original) Zbl 1517.11109 Dokl. Math. 106, Part Suppl. 2, S250-S255 (2022); translation from Chebyshevskiĭ Sb. 21, No. 1(73), 238-251 (2020). MSC: 11M06 11M26 15A18 15B05 PDFBibTeX XMLCite \textit{Yu. V. Matiyasevich}, Dokl. Math. 106, Part Suppl. 2, S250--S255 (2022; Zbl 1517.11109); translation from Chebyshevskiĭ Sb. 21, No. 1(73), 238--251 (2020) Full Text: DOI
Götze, F.; Timushev, D. A.; Tikhomirov, A. N. Local Marchenko-Pastur law for sparse rectangular random matrices. (English. Russian original) Zbl 1486.60013 Dokl. Math. 104, No. 3, 332-335 (2021); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 501, 22-25 (2021). MSC: 60B20 15B52 PDFBibTeX XMLCite \textit{F. Götze} et al., Dokl. Math. 104, No. 3, 332--335 (2021; Zbl 1486.60013); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 501, 22--25 (2021) Full Text: DOI
Ikramov, Kh. D. On the dimension of the congruence centralizer. (English. Russian original) Zbl 1477.15005 Dokl. Math. 102, No. 1, 276-278 (2020); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 493, 18-20 (2020). MSC: 15A21 15A04 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 102, No. 1, 276--278 (2020; Zbl 1477.15005); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 493, 18--20 (2020) Full Text: DOI
Irmatov, A. A. Asymptotics of the number of threshold functions and the singularity probability of random \( \{\pm 1\}\)-matrices. (English. Russian original) Zbl 1474.60012 Dokl. Math. 101, No. 3, 247-249 (2020); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 492, 89-91 (2020). MSC: 60B20 15B52 94D10 PDFBibTeX XMLCite \textit{A. A. Irmatov}, Dokl. Math. 101, No. 3, 247--249 (2020; Zbl 1474.60012); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 492, 89--91 (2020) Full Text: DOI
Razzhevaikin, V. N.; Tyrtyshnikov, E. E. On stability indicators of nonnegative matrices. (English. Russian original) Zbl 1477.15027 Dokl. Math. 101, No. 1, 43-45 (2020); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 490, 51-54 (2020). MSC: 15B48 PDFBibTeX XMLCite \textit{V. N. Razzhevaikin} and \textit{E. E. Tyrtyshnikov}, Dokl. Math. 101, No. 1, 43--45 (2020; Zbl 1477.15027); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 490, 51--54 (2020) Full Text: DOI
Platonov, V. P.; Petrunin, M. M. On infinite-dimensional integer Hankel matrices. (English. Russian original) Zbl 1419.15027 Dokl. Math. 99, No. 2, 218-220 (2019); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 485, No. 6, 667-669 (2019). Reviewer: Yansheng Wu (Nanjing) MSC: 15B36 15B05 PDFBibTeX XMLCite \textit{V. P. Platonov} and \textit{M. M. Petrunin}, Dokl. Math. 99, No. 2, 218--220 (2019; Zbl 1419.15027); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 485, No. 6, 667--669 (2019) Full Text: DOI
Ikramov, Khakim D. On the bisection method for normal matrices. (English. Russian original) Zbl 07082264 Dokl. Math. 99, No. 2, 211-213 (2019); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 485, No. 6, 659-661 (2019). MSC: 65-XX 15-XX PDFBibTeX XMLCite \textit{K. D. Ikramov}, Dokl. Math. 99, No. 2, 211--213 (2019; Zbl 07082264); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 485, No. 6, 659--661 (2019) Full Text: DOI
Djukova, E. V.; Maslyakov, G. O.; Prokofjev, P. A. Dualization problem over the product of chains: asymptotic estimates for the number of solutions. (English. Russian original) Zbl 1485.68167 Dokl. Math. 98, No. 3, 564-567 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 483, No. 2, 130-133 (2018). MSC: 68R05 06A05 06E30 15B34 PDFBibTeX XMLCite \textit{E. V. Djukova} et al., Dokl. Math. 98, No. 3, 564--567 (2018; Zbl 1485.68167); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 483, No. 2, 130--133 (2018) Full Text: DOI
Naumov, A. A.; Spokoiny, V. G.; Ulyanov, V. V. Confidence sets for spectral projectors of covariance matrices. (English. Russian original) Zbl 1409.62148 Dokl. Math. 98, No. 2, 511-514 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 482, No. 6, 644-647 (2018). MSC: 62J10 62G15 15A24 PDFBibTeX XMLCite \textit{A. A. Naumov} et al., Dokl. Math. 98, No. 2, 511--514 (2018; Zbl 1409.62148); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 482, No. 6, 644--647 (2018) Full Text: DOI
Mikrin, E. A.; Zubov, N. E.; Efanov, D. E.; Ryabchenko, V. N. Superfast iterative solvers for linear matrix equations. (English. Russian original) Zbl 1408.65021 Dokl. Math. 98, No. 2, 444-447 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 482, No. 3, 250-253 (2018). Reviewer: Nikolay Kyurkchiev (Plovdiv) MSC: 65F30 15A24 93B05 PDFBibTeX XMLCite \textit{E. A. Mikrin} et al., Dokl. Math. 98, No. 2, 444--447 (2018; Zbl 1408.65021); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 482, No. 3, 250--253 (2018) Full Text: DOI
Platonov, V. P.; Petrunin, M. M. On new arithmetic properties of determinants of Hankel matrices. (English. Russian original) Zbl 1400.15012 Dokl. Math. 98, No. 1, 370-372 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 481, No. 5, 484-485 (2018). MSC: 15A15 11A41 PDFBibTeX XMLCite \textit{V. P. Platonov} and \textit{M. M. Petrunin}, Dokl. Math. 98, No. 1, 370--372 (2018; Zbl 1400.15012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 481, No. 5, 484--485 (2018) Full Text: DOI
Ikramov, Kh. D. On the parameters of the singular part of the Horn-Sergeichuk regularizing decomposition. (English. Russian original) Zbl 1453.15004 Dokl. Math. 98, No. 1, 301-303 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 481, No. 1, 7-9 (2018). MSC: 15A20 15A21 15A04 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 98, No. 1, 301--303 (2018; Zbl 1453.15004); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 481, No. 1, 7--9 (2018) Full Text: DOI
Iskakov, A. B. Integral solution of linear multi-term matrix equation and its spectral decompositions. (English) Zbl 1404.15012 Dokl. Math. 97, No. 2, 193-196 (2018); translation in Dokl. Akad. Nauk, Ross. Akad. Nauk 479, No. 5, 501-505 (2018). MSC: 15A24 47A05 PDFBibTeX XMLCite \textit{A. B. Iskakov}, Dokl. Math. 97, No. 2, 193--196 (2018; Zbl 1404.15012); translation in Dokl. Akad. Nauk, Ross. Akad. Nauk 479, No. 5, 501--505 (2018) Full Text: DOI
Stefonishin, D. A. On the generic rank of matrices composed of Kronecker products. (English. Russian original) Zbl 1394.15001 Dokl. Math. 97, No. 2, 125-128 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 479, No. 2, 130-133 (2018). MSC: 15A03 15A15 PDFBibTeX XMLCite \textit{D. A. Stefonishin}, Dokl. Math. 97, No. 2, 125--128 (2018; Zbl 1394.15001); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 479, No. 2, 130--133 (2018) Full Text: DOI
Kozlov, V. V. Symplectic geometry of a linear transformation with a quadratic invariant. (English. Russian original) Zbl 1386.15009 Dokl. Math. 96, No. 3, 625-627 (2017); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 477, No. 6, 646-648 (2017). MSC: 15A04 51A50 PDFBibTeX XMLCite \textit{V. V. Kozlov}, Dokl. Math. 96, No. 3, 625--627 (2017; Zbl 1386.15009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 477, No. 6, 646--648 (2017) Full Text: DOI
Götze, F.; Naumov, A. A.; Tikhomirov, A. N. Local laws for non-Hermitian random matrices. (English. Russian original) Zbl 1392.60012 Dokl. Math. 96, No. 3, 558-560 (2017); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 477, No. 2, 138-141 (2017). MSC: 60B20 15B52 PDFBibTeX XMLCite \textit{F. Götze} et al., Dokl. Math. 96, No. 3, 558--560 (2017; Zbl 1392.60012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 477, No. 2, 138--141 (2017) Full Text: DOI
Chugunov, V. N.; Ikramov, Kh. D. Classifying anti-commuting pairs of Toeplitz and Hankel matrices. (English. Russian original) Zbl 1381.15023 Dokl. Math. 96, No. 2, 468-471 (2017); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 476, No. 3, 272-275 (2017). MSC: 15B05 15A27 PDFBibTeX XMLCite \textit{V. N. Chugunov} and \textit{Kh. D. Ikramov}, Dokl. Math. 96, No. 2, 468--471 (2017; Zbl 1381.15023); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 476, No. 3, 272--275 (2017) Full Text: DOI
Yadykin, I. B.; Iskakov, A. B. Spectral decompositions for the solutions of Sylvester, Lyapunov, and Krein equations. (English. Russian original) Zbl 1366.15012 Dokl. Math. 95, No. 1, 103-107 (2017); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 472, No. 4, 388-392 (2017). MSC: 15A24 PDFBibTeX XMLCite \textit{I. B. Yadykin} and \textit{A. B. Iskakov}, Dokl. Math. 95, No. 1, 103--107 (2017; Zbl 1366.15012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 472, No. 4, 388--392 (2017) Full Text: DOI
Bunina, E. I.; Mikhalev, A. V.; Nemiro, V. V. Groups of quotients of semigroups of invertible nonnegative matrices over skewfields. (English, Russian) Zbl 1366.15013 Dokl. Math. 95, No. 1, 12-14 (2017); translation in Dokl. Akad. Nauk, Ross. Akad. Nauk 472, No. 2, 123-126 (2017). MSC: 15A30 20M20 15B48 20H99 PDFBibTeX XMLCite \textit{E. I. Bunina} et al., Dokl. Math. 95, No. 1, 12--14 (2017; Zbl 1366.15013); translation in Dokl. Akad. Nauk, Ross. Akad. Nauk 472, No. 2, 123--126 (2017) Full Text: DOI
Kotlyarov, V. P.; Marchenko, V. A.; Slavin, V. V. Reconstruction of the Hermitian matrix by its spectrum and spectra of some number of its perturbations. (English. Russian original) Zbl 1359.15009 Dokl. Math. 94, No. 2, 529-531 (2016); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 470, No. 3, 257-259 (2016). MSC: 15A29 15A18 15B57 PDFBibTeX XMLCite \textit{V. P. Kotlyarov} et al., Dokl. Math. 94, No. 2, 529--531 (2016; Zbl 1359.15009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 470, No. 3, 257--259 (2016) Full Text: DOI
Borovikov, I. A. Dual Clifford modules. (English. Russian original) Zbl 1359.15018 Dokl. Math. 94, No. 2, 523-526 (2016); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 470, No. 3, 251-254 (2016). MSC: 15A66 16D80 PDFBibTeX XMLCite \textit{I. A. Borovikov}, Dokl. Math. 94, No. 2, 523--526 (2016; Zbl 1359.15018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 470, No. 3, 251--254 (2016) Full Text: DOI
Yadykin, I. B. On spectral decompositions of solutions to discrete Lyapunov equations. (English. Russian original) Zbl 1352.15020 Dokl. Math. 93, No. 3, 344-347 (2016); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 468, No. 3, 264-267 (2016). MSC: 15A24 15A18 15A63 PDFBibTeX XMLCite \textit{I. B. Yadykin}, Dokl. Math. 93, No. 3, 344--347 (2016; Zbl 1352.15020); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 468, No. 3, 264--267 (2016) Full Text: DOI
Kaporin, Igor E. Deterministic bounds for restricted isometry in compressed sensing matrices. (English. Russian original) Zbl 1352.15007 Dokl. Math. 93, No. 3, 273-275 (2016); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 468, No. 3, 254-256 (2016). MSC: 15A12 PDFBibTeX XMLCite \textit{I. E. Kaporin}, Dokl. Math. 93, No. 3, 273--275 (2016; Zbl 1352.15007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 468, No. 3, 254--256 (2016) Full Text: DOI
Götze, F.; Naumov, A. A.; Tikhomirov, A. N.; Timushev, D. A. Local semicircle law under weak moment conditions. (English. Russian original) Zbl 1352.15039 Dokl. Math. 93, No. 3, 248-250 (2016); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 468, No. 1, 12-15 (2016). MSC: 15B52 60B20 15A18 PDFBibTeX XMLCite \textit{F. Götze} et al., Dokl. Math. 93, No. 3, 248--250 (2016; Zbl 1352.15039); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 468, No. 1, 12--15 (2016) Full Text: DOI
Braeutigam, I. N.; Mirzoev, K. A. Deficiency numbers of operators generated by infinite Jacobi matrices. (English. Russian original) Zbl 1344.15008 Dokl. Math. 93, No. 2, 170-174 (2016); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 467, No. 3, 261-265 (2016). MSC: 15A45 47B36 15B99 30E05 PDFBibTeX XMLCite \textit{I. N. Braeutigam} and \textit{K. A. Mirzoev}, Dokl. Math. 93, No. 2, 170--174 (2016; Zbl 1344.15008); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 467, No. 3, 261--265 (2016) Full Text: DOI arXiv
Aptekarev, A. I.; López Lagomasino, G.; Martínez-Finkelshtein, A. Strong asymptotics for the Pollaczek multiple orthogonal polynomials. (English. Russian original) Zbl 1337.33006 Dokl. Math. 92, No. 3, 709-713 (2015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 465, No. 4, 393-397 (2015). Reviewer: Peter Massopust (München) MSC: 33C47 15B52 PDFBibTeX XMLCite \textit{A. I. Aptekarev} et al., Dokl. Math. 92, No. 3, 709--713 (2015; Zbl 1337.33006); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 465, No. 4, 393--397 (2015) Full Text: DOI
Zubov, N. E.; Mikrin, E. A.; Misrikhanov, M. Sh.; Ryabchenko, V. N. Invariance conditions for MIMO systems based on regularization. (English. Russian original) Zbl 1341.93041 Dokl. Math. 92, No. 3, 664-666 (2015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 465, No. 1, 20-22 (2015). MSC: 93C15 93C73 93C05 15A06 PDFBibTeX XMLCite \textit{N. E. Zubov} et al., Dokl. Math. 92, No. 3, 664--666 (2015; Zbl 1341.93041); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 465, No. 1, 20--22 (2015) Full Text: DOI
Chugunov, V. N.; Ikramov, Kh. D. Classifying pairs of commuting Toeplitz and Hankel matrices. (English. Russian original) Zbl 1334.15073 Dokl. Math. 92, No. 2, 577-580 (2015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 464, No. 4, 406-410 (2015). MSC: 15B05 PDFBibTeX XMLCite \textit{V. N. Chugunov} and \textit{Kh. D. Ikramov}, Dokl. Math. 92, No. 2, 577--580 (2015; Zbl 1334.15073); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 464, No. 4, 406--410 (2015) Full Text: DOI
Ikramov, Kh. D. Normality conditions for linear matrix operators of the Stein type. (English. Russian original) Zbl 1318.15008 Dokl. Math. 91, No. 1, 50-52 (2015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 460, No. 3, 269-271 (2015). MSC: 15A24 15B57 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 91, No. 1, 50--52 (2015; Zbl 1318.15008); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 460, No. 3, 269--271 (2015) Full Text: DOI
Ikramov, Kh. D. Normality conditions for matrix equations of the Sylvester type. (English. Russian original) Zbl 1318.15007 Dokl. Math. 90, No. 3, 727-729 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 459, No. 4, 403-405 (2014). MSC: 15A24 15B57 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 90, No. 3, 727--729 (2014; Zbl 1318.15007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 459, No. 4, 403--405 (2014) Full Text: DOI
Nesterenko, Yu. R. The Schur form for nonderogatory matrices. (English. Russian original) Zbl 1308.15011 Dokl. Math. 90, No. 2, 553-555 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 458, No. 2, 145-147 (2014). MSC: 15A21 PDFBibTeX XMLCite \textit{Yu. R. Nesterenko}, Dokl. Math. 90, No. 2, 553--555 (2014; Zbl 1308.15011); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 458, No. 2, 145--147 (2014) Full Text: DOI
Abdikalykov, A. K.; Ikramov, K. D.; Chugunov, V. N. Unitary congruences and Hankel matrices. (English. Russian original) Zbl 1305.15066 Dokl. Math. 90, No. 1, 476-478 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 457, No. 5, 507-509 (2014). MSC: 15B05 15A21 PDFBibTeX XMLCite \textit{A. K. Abdikalykov} et al., Dokl. Math. 90, No. 1, 476--478 (2014; Zbl 1305.15066); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 457, No. 5, 507--509 (2014) Full Text: DOI
Ikramov, K. D.; Chugunov, V. N.; Abdikalykov, A. K. On local conditions characterizing the set of (T+H)-matrices. (English. Russian original) Zbl 1305.15067 Dokl. Math. 90, No. 1, 405-406 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 457, No. 1, 17-18 (2014). MSC: 15B05 PDFBibTeX XMLCite \textit{K. D. Ikramov} et al., Dokl. Math. 90, No. 1, 405--406 (2014; Zbl 1305.15067); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 457, No. 1, 17--18 (2014) Full Text: DOI
Ikramov, Kh. D. Unitary automorphisms of the space of Toeplitz matrices. (English. Russian original) Zbl 1306.15028 Dokl. Math. 89, No. 3, 321-323 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 456, No. 4, 389-391 (2014). MSC: 15B05 15A21 15A04 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 89, No. 3, 321--323 (2014; Zbl 1306.15028); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 456, No. 4, 389--391 (2014) Full Text: DOI
Galba, E. F.; Deineka, V. S.; Sergienko, I. V. Necessary and sufficient conditions for the existence of a weighted singular value decomposition of matrices with singular weights. (English. Russian original) Zbl 1301.15006 Dokl. Math. 89, No. 2, 182-184 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 455, No. 3, 260-264 (2014). MSC: 15A09 15A18 65F20 PDFBibTeX XMLCite \textit{E. F. Galba} et al., Dokl. Math. 89, No. 2, 182--184 (2014; Zbl 1301.15006); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 455, No. 3, 260--264 (2014) Full Text: DOI
Ikramov, Kh. D. On the solvability of a certain class of quadratic matrix equations. (English. Russian original) Zbl 1301.15013 Dokl. Math. 89, No. 2, 162-164 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 455, No. 2, 135-137 (2014). MSC: 15A24 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 89, No. 2, 162--164 (2014; Zbl 1301.15013); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 455, No. 2, 135--137 (2014) Full Text: DOI
Ikramov, Khakim D. On the solvability of a certain class of sesquilinear matrix equations. (English. Russian original) Zbl 1297.15017 Dokl. Math. 89, No. 1, 57-58 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 454, No. 3, 265-267 (2014). MSC: 15A24 PDFBibTeX XMLCite \textit{K. D. Ikramov}, Dokl. Math. 89, No. 1, 57--58 (2014; Zbl 1297.15017); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 454, No. 3, 265--267 (2014) Full Text: DOI
Valeev, N. F. On quasiregular spectrum of matrix pencils. (English. Russian original) Zbl 1281.15014 Dokl. Math. 88, No. 2, 545-547 (2013); translation from Dokl. Akad. Nauk. 452, No. 4, 359-362 (2013). MSC: 15A22 15A18 PDFBibTeX XMLCite \textit{N. F. Valeev}, Dokl. Math. 88, No. 2, 545--547 (2013; Zbl 1281.15014); translation from Dokl. Akad. Nauk. 452, No. 4, 359--362 (2013) Full Text: DOI
Egorychev, G. P. A new family of polynomial identities for computing determinants. (English. Russian original) Zbl 1281.65073 Dokl. Math. 88, No. 2, 510-512 (2013); translation from Dokl. Akad. Nauk. 452, No. 1, 14-16 (2013). MSC: 65F40 15A15 PDFBibTeX XMLCite \textit{G. P. Egorychev}, Dokl. Math. 88, No. 2, 510--512 (2013; Zbl 1281.65073); translation from Dokl. Akad. Nauk. 452, No. 1, 14--16 (2013) Full Text: DOI arXiv
Ikramov, Kh. D. Self-conjugacy conditions for matrix equations of the Stein type. (English. Russian original) Zbl 1278.15016 Dokl. Math. 88, No. 1, 451-452 (2013); translation from Dokl. Akad. Nauk, 451, No. 5, 498-500 (2013). MSC: 15A24 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 88, No. 1, 451--452 (2013; Zbl 1278.15016); translation from Dokl. Akad. Nauk, 451, No. 5, 498--500 (2013) Full Text: DOI
Ikramov, Kh. D. Linear matrix equations of the Sylvester type in the self-conjugate case. (English. Russian original) Zbl 1278.15015 Dokl. Math. 87, No. 3, 286-288 (2013); translation from Dokl. Akad. Nauk. 450, No. 2, 147-149 (2013). MSC: 15A24 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 87, No. 3, 286--288 (2013; Zbl 1278.15015); translation from Dokl. Akad. Nauk. 450, No. 2, 147--149 (2013) Full Text: DOI
Oskorbin, D. N.; Rodionov, E. D. On the spectrum of the curvature operator of a three-dimensional Lie group with a left-invariant Riemannian metric. (English. Russian original) Zbl 1280.58020 Dokl. Math. 87, No. 3, 307-309 (2013); translation from Dokl. Akad. Nauk. 450, No. 3, 271-273 (2013). MSC: 53C20 53C30 15A18 PDFBibTeX XMLCite \textit{D. N. Oskorbin} and \textit{E. D. Rodionov}, Dokl. Math. 87, No. 3, 307--309 (2013; Zbl 1280.58020); translation from Dokl. Akad. Nauk. 450, No. 3, 271--273 (2013) Full Text: DOI
Ikramov, Kh. D. Self-conjugacy conditions for semilinear matrix equations. (English. Russian original) Zbl 1278.15014 Dokl. Math. 87, No. 3, 331-333 (2013); translation from Dokl. Akad. Nauk. 450, No. 5, 511-513 (2013). MSC: 15A24 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 87, No. 3, 331--333 (2013; Zbl 1278.15014); translation from Dokl. Akad. Nauk. 450, No. 5, 511--513 (2013) Full Text: DOI
Gurevich, B. M. Convergence of a sequence of equilibrium measures corresponding to finite submatrices of an infinite nonnegative matrix. (English. Russian original) Zbl 1270.15022 Dokl. Math. 87, No. 1, 95-97 (2013); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 448, No. 6, 633-636 (2013). MSC: 15B48 15A18 60J10 60B10 15B51 PDFBibTeX XMLCite \textit{B. M. Gurevich}, Dokl. Math. 87, No. 1, 95--97 (2013; Zbl 1270.15022); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 448, No. 6, 633--636 (2013) Full Text: DOI
Ikramov, Kh. D. Hamiltonian and skew-Hamiltonian solutions to the matrix equation \(X\bar X=A\). (English. Russian original) Zbl 1269.15014 Dokl. Math. 87, No. 1, 28-30 (2013); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 448, No. 2, 133-135 (2013). MSC: 15A24 15B57 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 87, No. 1, 28--30 (2013; Zbl 1269.15014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 448, No. 2, 133--135 (2013) Full Text: DOI
Malyshev, A. N. On solution of large systems of linear equations with block-Toeplitz banded matrices. (English. Russian original) Zbl 1269.65028 Dokl. Math. 87, No. 2, 153-155 (2013); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk, Vol. 449, No. 2, 141-143 (2013). MSC: 65F05 15B05 65F50 PDFBibTeX XMLCite \textit{A. N. Malyshev}, Dokl. Math. 87, No. 2, 153--155 (2013; Zbl 1269.65028); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk, Vol. 449, No. 2, 141--143 (2013) Full Text: DOI
Ikramov, Khakim D.; Vorontsov, Yu. O. The matrix equations \(AX+BX^T=C\) and \(AX+BX^\ast=C\). (English. Russian original) Zbl 1269.15015 Dokl. Math. 87, No. 2, 211-213 (2013); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk, Vol. 449, No. 5, 513-515 (2013). MSC: 15A24 65F30 15A22 15A18 PDFBibTeX XMLCite \textit{K. D. Ikramov} and \textit{Yu. O. Vorontsov}, Dokl. Math. 87, No. 2, 211--213 (2013; Zbl 1269.15015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk, Vol. 449, No. 5, 513--515 (2013) Full Text: DOI
Marchuk, N. G. Tensor products of Clifford algebras. (English. Russian original) Zbl 1269.15024 Dokl. Math. 87, No. 2, 185-188 (2013); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk, Vol. 449, No. 4, 384-388 (2013). MSC: 15A66 15A69 15A21 PDFBibTeX XMLCite \textit{N. G. Marchuk}, Dokl. Math. 87, No. 2, 185--188 (2013; Zbl 1269.15024); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk, Vol. 449, No. 4, 384--388 (2013) Full Text: DOI
Ikramov, Kh. D. Equations of the form \(X\bar X = A\) with skew-Hamiltonian matrices \(A\). (English. Russian original) Zbl 1263.15034 Dokl. Math. 85, No. 3, 388-390 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 444, No. 5, 477-479 (2012). Reviewer: Frank Uhlig (Auburn) MSC: 15B57 15A24 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 85, No. 3, 388--390 (2012; Zbl 1263.15034); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 444, No. 5, 477--479 (2012) Full Text: DOI
Ikramov, Kh. D. Antilinear operators and symplectic matrix algebra. (English. Russian original) Zbl 1255.15044 Dokl. Math. 85, No. 3, 369-371 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 444, No. 4, 356-358 (2012). MSC: 15B57 15A30 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 85, No. 3, 369--371 (2012; Zbl 1255.15044); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 444, No. 4, 356--358 (2012) Full Text: DOI
Ikramov, Khakim D.; Vorontsov, Yu. O. The matrix equation \(X + AX^TB = C\): Conditions for unique solvability and a numerical algorithm for its solution. (English. Russian original) Zbl 1255.15021 Dokl. Math. 85, No. 2, 265-267 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 443, No. 5, 545-548 (2012). MSC: 15A24 65F30 PDFBibTeX XMLCite \textit{K. D. Ikramov} and \textit{Yu. O. Vorontsov}, Dokl. Math. 85, No. 2, 265--267 (2012; Zbl 1255.15021); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 443, No. 5, 545--548 (2012) Full Text: DOI
Ikramov, Kh. D. Unitary congruence of mutually transposed matrices. (English. Russian original) Zbl 1246.15017 Dokl. Math. 85, No. 1, 5-7 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 442, No. 1, 11-13 (2012). Reviewer: Juan Ramon Torregrosa Sanchez (Valencia) MSC: 15A24 15A18 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 85, No. 1, 5--7 (2012; Zbl 1246.15017); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 442, No. 1, 11--13 (2012) Full Text: DOI
Nesterenko, Yu. R. Unitary similarity of matrices with simple eigenvalues. (English. Russian original) Zbl 1246.15015 Dokl. Math. 84, No. 3, 795-798 (2011); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 441, No. 2, 169-173 (2011). Reviewer: Juan Ramon Torregrosa Sanchez (Valencia) MSC: 15A21 15A18 15A24 PDFBibTeX XMLCite \textit{Yu. R. Nesterenko}, Dokl. Math. 84, No. 3, 795--798 (2011; Zbl 1246.15015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 441, No. 2, 169--173 (2011) Full Text: DOI
Ikramov, Kh. D. Simultaneous decomplexification of a pair of complex matrices by a unitary congruence transformation. (English. Russian original) Zbl 1246.15014 Dokl. Math. 84, No. 3, 767-769 (2011); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 441, No. 1, 7-9 (2011). Reviewer: Rabe von Randow (Bonn) MSC: 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 84, No. 3, 767--769 (2011; Zbl 1246.15014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 441, No. 1, 7--9 (2011) Full Text: DOI
Ikramov, Kh. D.; Abdikalykov, A. K. On a particular case of the problem of simultaneous decomplexification of a pair of complex matrices by a similarity transformation. (English. Russian original) Zbl 1237.15011 Dokl. Math. 84, No. 1, 515-517 (2011); translation from Dokl. Akad. Nauk 439, No. 4, 448-450 (2011). MSC: 15A21 15B05 PDFBibTeX XMLCite \textit{Kh. D. Ikramov} and \textit{A. K. Abdikalykov}, Dokl. Math. 84, No. 1, 515--517 (2011; Zbl 1237.15011); translation from Dokl. Akad. Nauk 439, No. 4, 448--450 (2011) Full Text: DOI
Marchuk, N. G. Exterior polymetric algebras. (English. Russian original) Zbl 1237.15019 Dokl. Math. 83, No. 3, 400-403 (2011); translation from Dokl. Akad. Nauk 438, No. 6, 734-737 (2011). MSC: 15A66 15A75 PDFBibTeX XMLCite \textit{N. G. Marchuk}, Dokl. Math. 83, No. 3, 400--403 (2011; Zbl 1237.15019); translation from Dokl. Akad. Nauk 438, No. 6, 734--737 (2011) Full Text: DOI
Ikramov, Kh. D.; Vorontsov, Yu. O. On the unique solvability of the matrix equation \(AX + X^{T}B = C\) in the singular case. (English. Russian original) Zbl 1390.15051 Dokl. Math. 83, No. 3, 380-383 (2011); translation from Dokl. Akad. Nauk 438, No. 5, 599-602 (2011). MSC: 15A24 PDFBibTeX XMLCite \textit{Kh. D. Ikramov} and \textit{Yu. O. Vorontsov}, Dokl. Math. 83, No. 3, 380--383 (2011; Zbl 1390.15051); translation from Dokl. Akad. Nauk 438, No. 5, 599--602 (2011) Full Text: DOI
Voronin, A. F. Method for determining partial indices of symmetric matrix functions. (English. Russian original) Zbl 1394.15014 Dokl. Math. 83, No. 2, 201-203 (2011); translation from Dokl. Akad. Nauk 437, No. 4, 448-451 (2011). MSC: 15A54 15A23 47A56 PDFBibTeX XMLCite \textit{A. F. Voronin}, Dokl. Math. 83, No. 2, 201--203 (2011; Zbl 1394.15014); translation from Dokl. Akad. Nauk 437, No. 4, 448--451 (2011) Full Text: DOI
Ikramov, Kh. D. Finite algorithms for verifying unitary similarity and unitary congruence for a pair of complex matrices. (English. Russian original) Zbl 1232.15014 Dokl. Math. 83, No. 2, 158-160 (2011); translation from Dokl. Akad. Nauk 437, No. 2, 151-153 (2011). MSC: 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 83, No. 2, 158--160 (2011; Zbl 1232.15014); translation from Dokl. Akad. Nauk 437, No. 2, 151--153 (2011) Full Text: DOI
Al’pin, Yu. A.; Ikramov, Kh. D. A criterion for unitary congruence between matrices. (English. Russian original) Zbl 1232.15012 Dokl. Math. 83, No. 2, 141-142 (2011); translation from Dokl. Akad. Nauk 437, No. 1, 7-8 (2011). MSC: 15A21 PDFBibTeX XMLCite \textit{Yu. A. Al'pin} and \textit{Kh. D. Ikramov}, Dokl. Math. 83, No. 2, 141--142 (2011; Zbl 1232.15012); translation from Dokl. Akad. Nauk 437, No. 1, 7--8 (2011) Full Text: DOI
Shirokov, D. S. Extension of Pauli’s theorem to Clifford algebras. (English. Russian original) Zbl 1237.81095 Dokl. Math. 84, No. 2, 699-701 (2011); translation from Dokl. Akad. Nauk 440, No. 5, 607-610 (2011). MSC: 81R25 15A66 81R05 PDFBibTeX XMLCite \textit{D. S. Shirokov}, Dokl. Math. 84, No. 2, 699--701 (2011; Zbl 1237.81095); translation from Dokl. Akad. Nauk 440, No. 5, 607--610 (2011) Full Text: DOI
Roublev, V. S.; Smirnov, A. V. \(NP\)-completeness of the integer balancing problem for a three-dimensional matrix. (English. Russian original) Zbl 1214.90090 Dokl. Math. 82, No. 3, 912-914 (2010); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 435, No. 3, 314-316 (2010). MSC: 90C10 15B36 90C60 PDFBibTeX XMLCite \textit{V. S. Roublev} and \textit{A. V. Smirnov}, Dokl. Math. 82, No. 3, 912--914 (2010; Zbl 1214.90090); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 435, No. 3, 314--316 (2010) Full Text: DOI
Dyukova, E. V.; Sotnezov, R. M. On the complexity of discrete generation problems. (English. Russian original) Zbl 1215.68110 Dokl. Math. 82, No. 3, 847-849 (2010); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 435, No. 1, 11-13 (2010). MSC: 68Q25 15B34 PDFBibTeX XMLCite \textit{E. V. Dyukova} and \textit{R. M. Sotnezov}, Dokl. Math. 82, No. 3, 847--849 (2010; Zbl 1215.68110); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 435, No. 1, 11--13 (2010) Full Text: DOI
Belov, A. Ya. Local finite basis property and local representability for varieties of associative rings. (English) Zbl 1208.16023 Dokl. Math. 81, No. 3, 458-461 (2010). Reviewer: Vesselin Drensky (Sofia) MSC: 16R10 16S10 16R50 15A75 16G20 16P90 16W55 17A30 PDFBibTeX XMLCite \textit{A. Ya. Belov}, Dokl. Math. 81, No. 3, 458--461 (2010; Zbl 1208.16023) Full Text: DOI
Ikramov, Kh. D. Simple linear-algebraic justification of Specht’s theorem. (English. Russian original) Zbl 1206.15012 Dokl. Math. 81, No. 2, 301-302 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 431, No. 6, 739-740 (2010). Reviewer: Sheng Chen (Harbin) MSC: 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 81, No. 2, 301--302 (2010; Zbl 1206.15012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 431, No. 6, 739--740 (2010) Full Text: DOI
Ikramov, Kh. D. Unitary congruence classes of 2-by-2 complex matrices. (English. Russian original) Zbl 1203.15008 Dokl. Math. 81, No. 2, 171-175 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 431, No. 1, 7-11 (2010). MSC: 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 81, No. 2, 171--175 (2010; Zbl 1203.15008); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 431, No. 1, 7--11 (2010) Full Text: DOI
Ikramov, Kh. D. Conditions for unique solvability of the matrix equation \(AX + X^TB = C\). (English. Russian original) Zbl 1208.15013 Dokl. Math. 81, No. 1, 63-65 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 4, 444-447 (2010). Reviewer: Jorma K. Merikoski (Tampere) MSC: 15A24 15A22 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 81, No. 1, 63--65 (2010; Zbl 1208.15013); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 4, 444--447 (2010) Full Text: DOI
Ikramov, Kh. D. On complex matrices that can be made real by a unitary similarity transformation. (English. Russian original) Zbl 1205.15022 Dokl. Math. 81, No. 1, 8-10 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 1, 15-17 (2010). Reviewer: Sheng Chen (Harbin) MSC: 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 81, No. 1, 8--10 (2010; Zbl 1205.15022); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 1, 15--17 (2010) Full Text: DOI
Ikramov, Kh. D. Constructive sufficient conditions for the existence of a unitary similarity transformation that converts a given complex matrix into a real one. (English. Russian original) Zbl 1201.15004 Dokl. Math. 82, No. 1, 563-565 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 433, No. 3, 305-308 (2010). MSC: 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 82, No. 1, 563--565 (2010; Zbl 1201.15004); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 433, No. 3, 305--308 (2010) Full Text: DOI
Marchuk, N. G. A semipolynomial parameterization of fourth-order spinor groups. (English. Russian original) Zbl 1207.15028 Dokl. Math. 82, No. 1, 543-545 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 433, No. 2, 167-169 (2010). Reviewer: Georgi Hristov Georgiev (Shumen) MSC: 15A66 81R25 PDFBibTeX XMLCite \textit{N. G. Marchuk}, Dokl. Math. 82, No. 1, 543--545 (2010; Zbl 1207.15028); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 433, No. 2, 167--169 (2010) Full Text: DOI
Alexeev, N. V.; Götze, F.; Tikhomirov, A. N. On the singular spectrum of powers and products of random matrices. (English. Russian original) Zbl 1211.60003 Dokl. Math. 82, No. 1, 505-507 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 433, No. 1, 7-9 (2010). Reviewer: R. E. Maiboroda (Kyïv) MSC: 60B20 15B52 15A18 PDFBibTeX XMLCite \textit{N. V. Alexeev} et al., Dokl. Math. 82, No. 1, 505--507 (2010; Zbl 1211.60003); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 433, No. 1, 7--9 (2010) Full Text: DOI
Ikramov, Kh. D.; Chugunov, V. N. Classifying normal Hankel matrices. (English. Russian original) Zbl 1255.15036 Dokl. Math. 79, No. 1, 114-117 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 424, No. 6, 736-740 (2009). MSC: 15B05 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov} and \textit{V. N. Chugunov}, Dokl. Math. 79, No. 1, 114--117 (2009; Zbl 1255.15036); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 424, No. 6, 736--740 (2009) Full Text: DOI
Ikramov, Kh. D. On the matrix equation \(X\bar X = A\). (English. Russian original) Zbl 1255.15020 Dokl. Math. 79, No. 1, 53-55 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 424, No. 3, 304-307 (2009). MSC: 15A24 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 79, No. 1, 53--55 (2009; Zbl 1255.15020); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 424, No. 3, 304--307 (2009) Full Text: DOI
Shirokov, D. S. Classification of elements of Clifford algebras according to quaternionic types. (English. Russian original) Zbl 1183.15021 Dokl. Math. 80, No. 1, 610-612 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 6, 758-760 (2009). MSC: 15A66 15B33 PDFBibTeX XMLCite \textit{D. S. Shirokov}, Dokl. Math. 80, No. 1, 610--612 (2009; Zbl 1183.15021); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 6, 758--760 (2009) Full Text: DOI
Ikramov, Kh. D.; Nesterenko, Yu. R. Theorems of the Hoffman-Wielandt type for the coneigenvalues of complex matrices. (English. Russian original) Zbl 1189.15021 Dokl. Math. 80, No. 1, 536-540 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 4, 447-451 (2009). Reviewer: Jaspal Singh Aujla (Jalandhar) MSC: 15A42 15B57 PDFBibTeX XMLCite \textit{Kh. D. Ikramov} and \textit{Yu. R. Nesterenko}, Dokl. Math. 80, No. 1, 536--540 (2009; Zbl 1189.15021); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 4, 447--451 (2009) Full Text: DOI
Guterman, A.; Kuzma, B. Maps preserving zeros of matrix polynomials. (English. Russian original) Zbl 1185.15020 Dokl. Math. 80, No. 1, 508-510 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 3, 300-302 (2009). MSC: 15A54 PDFBibTeX XMLCite \textit{A. Guterman} and \textit{B. Kuzma}, Dokl. Math. 80, No. 1, 508--510 (2009; Zbl 1185.15020); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 3, 300--302 (2009) Full Text: DOI
Oseledets, I. V. A new tensor decomposition. (English. Russian original) Zbl 1183.15023 Dokl. Math. 80, No. 1, 495-496 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 2, 168-169 (2009). MSC: 15A72 15A18 PDFBibTeX XMLCite \textit{I. V. Oseledets}, Dokl. Math. 80, No. 1, 495--496 (2009; Zbl 1183.15023); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 2, 168--169 (2009) Full Text: DOI
Oseledets, I. V.; Tyrtyshnikov, E. E. Recursive decomposition of multidimensional tensors. (English. Russian original) Zbl 1183.15024 Dokl. Math. 80, No. 1, 460-462 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 1, 14-16 (2009). MSC: 15A72 05C05 05C50 PDFBibTeX XMLCite \textit{I. V. Oseledets} and \textit{E. E. Tyrtyshnikov}, Dokl. Math. 80, No. 1, 460--462 (2009; Zbl 1183.15024); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 427, No. 1, 14--16 (2009) Full Text: DOI
Zamarashkin, N. L.; Oseledets, I. V.; Tyrtyshnikov, E. E. The tensor structure of the inverse of a banded Toeplitz matrix. (English. Russian original) Zbl 1181.15037 Dokl. Math. 80, No. 2, 669-670 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 428, No. 2, 161-162 (2009). MSC: 15B05 15A03 15A09 65F30 PDFBibTeX XMLCite \textit{N. L. Zamarashkin} et al., Dokl. Math. 80, No. 2, 669--670 (2009; Zbl 1181.15037); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 428, No. 2, 161--162 (2009) Full Text: DOI
Böttcher, A.; Grudsky, S. M.; Maksimenko, E. A. On the asymptotics of all eigenvalues of Hermitian Toeplitz band matrices. (English. Russian original) Zbl 1181.15010 Dokl. Math. 80, No. 2, 662-664 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 428, No. 2, 153-156 (2009). MSC: 15A18 15B05 PDFBibTeX XMLCite \textit{A. Böttcher} et al., Dokl. Math. 80, No. 2, 662--664 (2009; Zbl 1181.15010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 428, No. 2, 153--156 (2009) Full Text: DOI
Nazin, A. V.; Polyak, B. T. The randomized algorithm for finding an eigenvector of the stochastic matrix with application to PageRank. (English. Russian original) Zbl 1176.65042 Dokl. Math. 79, No. 3, 424-427 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 426, No. 6, 734-737 (2009). MSC: 65F15 15B51 65C20 60H30 68P10 PDFBibTeX XMLCite \textit{A. V. Nazin} and \textit{B. T. Polyak}, Dokl. Math. 79, No. 3, 424--427 (2009; Zbl 1176.65042); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 426, No. 6, 734--737 (2009) Full Text: DOI
Ikramov, Kh. D. On complex Benzi-Golub matrices. (English. Russian original) Zbl 1180.15030 Dokl. Math. 79, No. 3, 342-344 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 426, No. 2, 170-172 (2009). Reviewer: Valeriu Prepeliţă (Bucureşti) MSC: 15B57 15A18 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 79, No. 3, 342--344 (2009; Zbl 1180.15030); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 426, No. 2, 170--172 (2009) Full Text: DOI
D’yakonov, A. G. Necessary and sufficient conditions for the singularity of the pairwise \(l_{1}\)-distance matrix and their generalizations. (English. Russian original) Zbl 1176.15043 Dokl. Math. 79, No. 2, 150-152 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 425, No. 1, 11-14 (2009). MSC: 15B48 68T10 PDFBibTeX XMLCite \textit{A. G. D'yakonov}, Dokl. Math. 79, No. 2, 150--152 (2009; Zbl 1176.15043); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 425, No. 1, 11--14 (2009) Full Text: DOI
Kamalvand, M. Ghasemi; Ikramov, Kh. D. The dimension of the variety of conjugate-normal matrices. (English. Russian original) Zbl 1217.15024 Dokl. Math. 78, No. 3, 910-912 (2008); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 6, 727-729 (2008). MSC: 15A30 15B57 PDFBibTeX XMLCite \textit{M. G. Kamalvand} and \textit{Kh. D. Ikramov}, Dokl. Math. 78, No. 3, 910--912 (2008; Zbl 1217.15024); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 6, 727--729 (2008) Full Text: DOI
Smelov, V. V. Algebraic aspect of the discrete maximum principle. (English. Russian original) Zbl 1217.15004 Dokl. Math. 78, No. 3, 846-847 (2008); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 2, 168-169 (2008). MSC: 15A06 65F05 PDFBibTeX XMLCite \textit{V. V. Smelov}, Dokl. Math. 78, No. 3, 846--847 (2008; Zbl 1217.15004); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 2, 168--169 (2008) Full Text: DOI
Golinskii, L. B.; Kudryavtsev, M. A. Inverse spectral problems for a class of pentadiagonal unitary matrices. (English. Russian original) Zbl 1217.15011 Dokl. Math. 78, No. 3, 811-813 (2008); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 1, 11-13 (2008). MSC: 15A18 15A29 15B10 PDFBibTeX XMLCite \textit{L. B. Golinskii} and \textit{M. A. Kudryavtsev}, Dokl. Math. 78, No. 3, 811--813 (2008; Zbl 1217.15011); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 423, No. 1, 11--13 (2008) Full Text: DOI
Ikramov, Kh. D. The inertia of the components in the Cartesian decomposition of a square matrix. (English. Russian original) Zbl 1217.15012 Dokl. Math. 78, No. 1, 601-603 (2008); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 421, No. 6, 738-740 (2008). MSC: 15A18 15A42 65F05 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 78, No. 1, 601--603 (2008; Zbl 1217.15012); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 421, No. 6, 738--740 (2008) Full Text: DOI
Ikramov, Kh. D. The condition of the coneigenvalues of conjugate-normal matrices. (English. Russian original) Zbl 1153.15010 Dokl. Math. 77, No. 3, 388-390 (2008); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 420, No. 3, 306-308 (2008). MSC: 15A12 15A18 15B57 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 77, No. 3, 388--390 (2008; Zbl 1153.15010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 420, No. 3, 306--308 (2008) Full Text: DOI
Ikramov, Kh. D. The canonical Schur form of a matrix with simple eigenvalues. (English. Russian original) Zbl 1153.15018 Dokl. Math. 77, No. 3, 359-360 (2008); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 420, No. 2, 160-161 (2008). MSC: 15A21 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 77, No. 3, 359--360 (2008; Zbl 1153.15018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 420, No. 2, 160--161 (2008) Full Text: DOI
Ikramov, Kh. D. Conjugate-normal matrices and matrix equations in \(A\), \(\overline{A}\), and \(A^T\). (English. Russian original) Zbl 1327.15033 Dokl. Math. 75, No. 1, 55-57 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 412, No. 3, 305-307 (2007). MSC: 15A24 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 75, No. 1, 55--57 (2007; Zbl 1327.15033); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 412, No. 3, 305--307 (2007) Full Text: DOI
Djukova, E. V. Construction of irredundant coverings of a Boolean matrix. (English. Russian original) Zbl 1327.68343 Dokl. Math. 75, No. 1, 9-11 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 412, No. 1, 15-17 (2007). MSC: 68W40 15B34 68R05 68T05 68T10 PDFBibTeX XMLCite \textit{E. V. Djukova}, Dokl. Math. 75, No. 1, 9--11 (2007; Zbl 1327.68343); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 412, No. 1, 15--17 (2007) Full Text: DOI
Shavarovskii, B. Z. Classes of factorable and unfactorable polynomial matrices and their relative positions. (English. Russian original) Zbl 1157.15319 Dokl. Math. 75, No. 2, 318-321 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 413, No. 6, 738-742 (2007). MSC: 15A54 15A23 PDFBibTeX XMLCite \textit{B. Z. Shavarovskii}, Dokl. Math. 75, No. 2, 318--321 (2007; Zbl 1157.15319); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 413, No. 6, 738--742 (2007) Full Text: DOI
Ikramov, Kh. D. Unitary congruences and theorems on concommuting matrices. (English. Russian original) Zbl 1157.15312 Dokl. Math. 75, No. 2, 307-309 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 413, No. 6, 727-729 (2007). MSC: 15A21 15A18 15A27 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 75, No. 2, 307--309 (2007; Zbl 1157.15312); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 413, No. 6, 727--729 (2007) Full Text: DOI
Shavarovskii, B. Z. Multiplicative structure of a polynomial matrix depending on its elementary divisors. (English. Russian original) Zbl 1154.15025 Dokl. Math. 76, No. 3, 843-847 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 417, No. 2, 175-179 (2007). MSC: 15A54 15A23 PDFBibTeX XMLCite \textit{B. Z. Shavarovskii}, Dokl. Math. 76, No. 3, 843--847 (2007; Zbl 1154.15025); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 417, No. 2, 175--179 (2007) Full Text: DOI
Sergeev, S. N. Idempotent definite closures of matrices. (English. Russian original) Zbl 1327.15019 Dokl. Math. 73, No. 3, 397-398 (2006); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 408, No. 4, 453-454 (2006). MSC: 15A18 15B33 PDFBibTeX XMLCite \textit{S. N. Sergeev}, Dokl. Math. 73, No. 3, 397--398 (2006; Zbl 1327.15019); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 408, No. 4, 453--454 (2006) Full Text: DOI
Zamarashkin, N. L.; Oseledets, I. V.; Tyrtyshnikov, E. E. Approximation of Toeplitz matrices by sums of circulants and small-rank matrices. (English. Russian original) Zbl 1155.15305 Dokl. Math. 73, No. 1, 100-101 (2006); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 406, No. 5, 602-603 (2006). MSC: 15B57 PDFBibTeX XMLCite \textit{N. L. Zamarashkin} et al., Dokl. Math. 73, No. 1, 100--101 (2006; Zbl 1155.15305); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 406, No. 5, 602--603 (2006) Full Text: DOI
Ikramov, Kh. D. A criterion for the unitary congruence of conjugate-normal matrices. (English. Russian original) Zbl 1134.15008 Dokl. Math. 74, No. 2, 633-634 (2006); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 410, No. 1, 17-18 (2006). MSC: 15A21 15B57 PDFBibTeX XMLCite \textit{Kh. D. Ikramov}, Dokl. Math. 74, No. 2, 633--634 (2006; Zbl 1134.15008); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 410, No. 1, 17--18 (2006) Full Text: DOI
Khrennikov, A. Yu. Hyperbolic quantum mechanics. (English. Russian original) Zbl 1272.81086 Dokl. Math. 71, No. 3, 363-365 (2005); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 402, No. 2, 170-172 (2005). MSC: 81Q99 15A66 35Q40 35S05 47G30 46F99 PDFBibTeX XMLCite \textit{A. Yu. Khrennikov}, Dokl. Math. 71, No. 3, 363--365 (2005; Zbl 1272.81086); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 402, No. 2, 170--172 (2005) Full Text: arXiv
Kozlov, V. V. Remarks on eigenvalues of real matrices. (English. Russian original) Zbl 1152.15302 Dokl. Math. 72, No. 1, 567-569 (2005); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 403, No. 5, 589-592 (2005). MSC: 15A18 15A24 PDFBibTeX XMLCite \textit{V. V. Kozlov}, Dokl. Math. 72, No. 1, 567--569 (2005; Zbl 1152.15302); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 403, No. 5, 589--592 (2005)
Nechepurenko, Yu. M. On the matrix spectrum dichotomy with respect to a closed contour. (English. Russian original) Zbl 1378.15012 Dokl. Math. 70, No. 1, 589-590 (2004); translation from Dokl. Akad. Nauk 397, No. 4, 459-460 (2004). MSC: 15A60 47A10 PDFBibTeX XMLCite \textit{Yu. M. Nechepurenko}, Dokl. Math. 70, No. 1, 589--590 (2004; Zbl 1378.15012); translation from Dokl. Akad. Nauk 397, No. 4, 459--460 (2004)