He, Ruxia; Wu, Deyu On some essential spectra of off-diagonal block operator matrix with application. (English) Zbl 07535194 Adv. Oper. Theory 7, No. 3, Paper No. 33, 14 p. (2022). MSC: 47A08 47A53 PDF BibTeX XML Cite \textit{R. He} and \textit{D. Wu}, Adv. Oper. Theory 7, No. 3, Paper No. 33, 14 p. (2022; Zbl 07535194) Full Text: DOI OpenURL
Zhang, Daochang; Jin, Yu; Mosić, Dijana A note on formulae for the generalized Drazin inverse of anti-triangular block operator matrices in Banach spaces. (English) Zbl 07525104 Banach J. Math. Anal. 16, No. 2, Paper No. 28, 23 p. (2022). MSC: 15A09 46H05 47A05 PDF BibTeX XML Cite \textit{D. Zhang} et al., Banach J. Math. Anal. 16, No. 2, Paper No. 28, 23 p. (2022; Zbl 07525104) Full Text: DOI OpenURL
Li, Rongfang; Wu, Deyu; Chen, Alatancang On the geometry of the quadratic numerical range for \(2 \times 2\) block operator matrices. (English) Zbl 07518416 Linear Multilinear Algebra 70, No. 7, 1315-1328 (2022). MSC: 47A12 PDF BibTeX XML Cite \textit{R. Li} et al., Linear Multilinear Algebra 70, No. 7, 1315--1328 (2022; Zbl 07518416) Full Text: DOI OpenURL
Bahidi, Fatima; Krichen, Bilel; Mefteh, Bilel Existence results for a system of nonlinear operator equations and block operator matrices in locally convex spaces. (English) Zbl 07501798 Georgian Math. J. 29, No. 2, 179-192 (2022). MSC: 47H10 47H08 45G15 PDF BibTeX XML Cite \textit{F. Bahidi} et al., Georgian Math. J. 29, No. 2, 179--192 (2022; Zbl 07501798) Full Text: DOI OpenURL
Ferjani, Imen; Jeribi, Aref; Krichen, Bilel Spectral properties for generalized weakly \(S\)-demicompact operators. (English) Zbl 07491080 Linear Multilinear Algebra 70, No. 4, 606-624 (2022). MSC: 47A53 47A10 PDF BibTeX XML Cite \textit{I. Ferjani} et al., Linear Multilinear Algebra 70, No. 4, 606--624 (2022; Zbl 07491080) Full Text: DOI OpenURL
Li, Rongfang; Wu, Deyu; Chen, Alatancang Some general quadratic numerical radius inequalities for the off-diagonal parts of \(2 \times 2\) block operator matrices. (English) Zbl 07538734 Oper. Matrices 15, No. 4, 1427-1444 (2021). MSC: 47A12 PDF BibTeX XML Cite \textit{R. Li} et al., Oper. Matrices 15, No. 4, 1427--1444 (2021; Zbl 07538734) Full Text: DOI OpenURL
Golinskii, Leonid Spectra of infinite graphs: two methods of computation. (English) Zbl 1484.05147 Oper. Matrices 15, No. 3, 985-1030 (2021). MSC: 05C63 05C76 47B36 47A10 47B15 PDF BibTeX XML Cite \textit{L. Golinskii}, Oper. Matrices 15, No. 3, 985--1030 (2021; Zbl 1484.05147) Full Text: DOI OpenURL
Lin, Chujian; Deng, Xiaoli; Deng, Chunyan Characterizations and representations for the Drazin inverse of anti-triangular block operator matrices with index less than two. (English) Zbl 07515559 Oper. Matrices 15, No. 3, 871-888 (2021). MSC: 15A09 15A10 47A05 PDF BibTeX XML Cite \textit{C. Lin} et al., Oper. Matrices 15, No. 3, 871--888 (2021; Zbl 07515559) Full Text: DOI OpenURL
Farid, Mohamed Amine; Marhrani, El Miloudi; Aamri, Mohamed Leray-Schauder fixed point theorems for block operator matrix with an application. (English) Zbl 1481.47066 J. Math. 2021, Article ID 9985817, 11 p. (2021). MSC: 47H10 47H08 PDF BibTeX XML Cite \textit{M. A. Farid} et al., J. Math. 2021, Article ID 9985817, 11 p. (2021; Zbl 1481.47066) Full Text: DOI OpenURL
Le, Trieu; Simanek, Brian Hyponormal Toeplitz operators on weighted Bergman spaces. (English) Zbl 07405654 Integral Transforms Spec. Funct. 32, No. 5-8, 560-567 (2021). Reviewer: Nikolaj L. Vasilevskij (Ciudad de México) MSC: 47B20 47B15 47B35 47B38 PDF BibTeX XML Cite \textit{T. Le} and \textit{B. Simanek}, Integral Transforms Spec. Funct. 32, No. 5--8, 560--567 (2021; Zbl 07405654) Full Text: DOI arXiv OpenURL
Nikabadze, M.; Ulukhanyan, A. On the theory of multilayer thin bodies. (English) Zbl 1472.74153 Lobachevskii J. Math. 42, No. 8, 1900-1911 (2021). MSC: 74K99 74E30 74F05 74S99 PDF BibTeX XML Cite \textit{M. Nikabadze} and \textit{A. Ulukhanyan}, Lobachevskii J. Math. 42, No. 8, 1900--1911 (2021; Zbl 1472.74153) Full Text: DOI OpenURL
García-Bayona, Ismael Matrix multipliers for a block Schur product. (English) Zbl 1470.15025 Result. Math. 76, No. 2, Paper No. 83, 30 p. (2021). Reviewer: Roksana Słowik (Gliwice) MSC: 15B05 15A60 42B15 42B05 47A56 PDF BibTeX XML Cite \textit{I. García-Bayona}, Result. Math. 76, No. 2, Paper No. 83, 30 p. (2021; Zbl 1470.15025) Full Text: DOI OpenURL
Chavan, Sameer; Jabłoński, Zenon Jan; Jung, Il Bong; Stochel, Jan Taylor spectrum approach to Brownian-type operators with quasinormal entry. (English) Zbl 07334024 Ann. Mat. Pura Appl. (4) 200, No. 3, 881-922 (2021). MSC: 47B20 47B37 44A60 PDF BibTeX XML Cite \textit{S. Chavan} et al., Ann. Mat. Pura Appl. (4) 200, No. 3, 881--922 (2021; Zbl 07334024) Full Text: DOI arXiv OpenURL
Pogan, Alin Bounded \(C_0\)-semigroups and applications to linear stability of heteroclinic solutions in precipitation models. (English) Zbl 1478.47039 J. Math. Anal. Appl. 495, No. 2, Article ID 124763, 22 p. (2021). Reviewer: Nikita V. Artamonov (Moskva) MSC: 47D06 34C37 34D20 PDF BibTeX XML Cite \textit{A. Pogan}, J. Math. Anal. Appl. 495, No. 2, Article ID 124763, 22 p. (2021; Zbl 1478.47039) Full Text: DOI OpenURL
Achkoun, Khadija; Hanin, Charifa; Omary, Fouzia SPF-CA: a new cellular automata based block cipher using key-dependent S-boxes. (English) Zbl 07476975 J. Discrete Math. Sci. Cryptography 23, No. 8, 1529-1544 (2020). MSC: 68Q80 68P25 94A60 15A60 03G25 39B42 74Hxx PDF BibTeX XML Cite \textit{K. Achkoun} et al., J. Discrete Math. Sci. Cryptography 23, No. 8, 1529--1544 (2020; Zbl 07476975) Full Text: DOI OpenURL
Radl, Agnes; Wolff, Manfred P. H. Topological properties of the block numerical range of operator matrices. (English) Zbl 07446806 Oper. Matrices 14, No. 4, 1001-1014 (2020). MSC: 47A08 47A12 47A75 47B65 15A60 46B08 46B42 PDF BibTeX XML Cite \textit{A. Radl} and \textit{M. P. H. Wolff}, Oper. Matrices 14, No. 4, 1001--1014 (2020; Zbl 07446806) Full Text: DOI OpenURL
Mustafoeva, Z. E.; Rasulov, T. H. Relations for the spectrum of a \(3\times 3\) block operator matrix. (English) Zbl 07382732 Uzb. Math. J. 2020, No. 2, 134-144 (2020). MSC: 81Q10 35P20 47N50 PDF BibTeX XML Cite \textit{Z. E. Mustafoeva} and \textit{T. H. Rasulov}, Uzb. Math. J. 2020, No. 2, 134--144 (2020; Zbl 07382732) Full Text: DOI OpenURL
Liu, Jie; Huang, Junjie; Chen, Alatancang Semigroup generations of unbounded block operator matrices based on the space decomposition. (English) Zbl 07347986 Oper. Matrices 14, No. 2, 295-304 (2020). Reviewer: Matheus Cheque Bortolan (Florianópolis) MSC: 47A08 47D03 47B99 37K99 PDF BibTeX XML Cite \textit{J. Liu} et al., Oper. Matrices 14, No. 2, 295--304 (2020; Zbl 07347986) Full Text: DOI OpenURL
García-Bayona, Ismael On a Schur-type product for matrices with operator entries. (English) Zbl 07290394 Bull. Iran. Math. Soc. 46, No. 6, 1775-1789 (2020). MSC: 47L10 47A56 15B05 46G10 PDF BibTeX XML Cite \textit{I. García-Bayona}, Bull. Iran. Math. Soc. 46, No. 6, 1775--1789 (2020; Zbl 07290394) Full Text: DOI OpenURL
Nikabadze, M.; Ulukhanyan, A. On the decomposition of equations of micropolar elasticity and thin body theory. (English) Zbl 1453.74005 Lobachevskii J. Math. 41, No. 10, 2060-2075 (2020). MSC: 74A35 74K99 74E10 74E05 PDF BibTeX XML Cite \textit{M. Nikabadze} and \textit{A. Ulukhanyan}, Lobachevskii J. Math. 41, No. 10, 2060--2075 (2020; Zbl 1453.74005) Full Text: DOI OpenURL
Patnaik, Sasmita; Petrovic, Srdjan; Weiss, Gary Universal block tridiagonalization in \(\mathcal{B}(\mathcal{H})\) and beyond. (English) Zbl 1487.47031 Aron, Richard M. (ed.) et al., The mathematical legacy of Victor Lomonosov. Operator theory. Berlin: De Gruyter. Adv. Anal. Geom. 2, 317-326 (2020). Reviewer: G. Ramesh (Sangareddy) MSC: 47A65 47A67 47A99 15A21 47A08 47B47 47B02 PDF BibTeX XML Cite \textit{S. Patnaik} et al., Adv. Anal. Geom. 2, 317--326 (2020; Zbl 1487.47031) Full Text: DOI arXiv OpenURL
Fu, Xiaohui; Lau, Pan-Shun; Tam, Tin-Yau Norm inequalities for sector block matrices. (English) Zbl 1478.15029 Linear Algebra Appl. 605, 249-262 (2020). Reviewer: Mojtaba Bakherad (Zahedan) MSC: 15A45 15A60 15A18 47A63 PDF BibTeX XML Cite \textit{X. Fu} et al., Linear Algebra Appl. 605, 249--262 (2020; Zbl 1478.15029) Full Text: DOI OpenURL
Tajmouati, A.; Karmouni, M.; Alaoui Chrifi, Safae Limit points for Browder spectrum of operator matrices. (English) Zbl 07217851 Rend. Circ. Mat. Palermo (2) 69, No. 2, 393-402 (2020). Reviewer: Monika Winklmeier (Bogotá) MSC: 47A10 47A08 PDF BibTeX XML Cite \textit{A. Tajmouati} et al., Rend. Circ. Mat. Palermo (2) 69, No. 2, 393--402 (2020; Zbl 07217851) Full Text: DOI arXiv OpenURL
Xu, Xiao-Ming; Zhao, Yile \(J\)-self-adjoint projections in Krein spaces. (English) Zbl 1451.46025 J. Funct. Spaces 2020, Article ID 6725969, 7 p. (2020). MSC: 46C20 47B50 PDF BibTeX XML Cite \textit{X.-M. Xu} and \textit{Y. Zhao}, J. Funct. Spaces 2020, Article ID 6725969, 7 p. (2020; Zbl 1451.46025) Full Text: DOI OpenURL
Lang, Chao; Gao, Rong; Qiu, Chujun On block triangular preconditioned iteration methods for solving the Helmholtz equation. (English) Zbl 1433.65052 Appl. Math. Comput. 369, Article ID 124695, 15 p. (2020). MSC: 65F15 65F10 65N55 35J05 65F08 PDF BibTeX XML Cite \textit{C. Lang} et al., Appl. Math. Comput. 369, Article ID 124695, 15 p. (2020; Zbl 1433.65052) Full Text: DOI OpenURL
Yu, Jiahui; Chen, Alatancang; Huang, Junjie; Wu, Jiaojiao Approximation of the block numerical range of block operator matrices. (English) Zbl 07537944 Filomat 33, No. 12, 3877-3881 (2019). MSC: 47A08 47A12 47A58 PDF BibTeX XML Cite \textit{J. Yu} et al., Filomat 33, No. 12, 3877--3881 (2019; Zbl 07537944) Full Text: DOI OpenURL
Burqan, Aliaa; Abu-Rahma, Ahmad Generalizations of numerical radius inequalities related to block matrices. (English) Zbl 07537456 Filomat 33, No. 15, 4981-4987 (2019). MSC: 47A12 47A30 47A08 PDF BibTeX XML Cite \textit{A. Burqan} and \textit{A. Abu-Rahma}, Filomat 33, No. 15, 4981--4987 (2019; Zbl 07537456) Full Text: DOI OpenURL
Liu, Rufang; Zhang, Haiyan; Deng, Chunyuan On the mixed-type generalized inverses of the products of two operators. (English) Zbl 07536944 Filomat 33, No. 14, 4361-4376 (2019). MSC: 15A09 47A05 PDF BibTeX XML Cite \textit{R. Liu} et al., Filomat 33, No. 14, 4361--4376 (2019; Zbl 07536944) Full Text: DOI OpenURL
Pang, Yongfeng; Yan, Tao Some operator inequalities of measurable operators. (English) Zbl 1463.47051 Acta Anal. Funct. Appl. 21, No. 4, 374-381 (2019). MSC: 47A63 47A30 47B06 PDF BibTeX XML Cite \textit{Y. Pang} and \textit{T. Yan}, Acta Anal. Funct. Appl. 21, No. 4, 374--381 (2019; Zbl 1463.47051) Full Text: DOI OpenURL
Zhang, Haiyan; Deng, Chunyuan Mixed-type reverse order laws associated to \(\{1, 3, 4\}\)-inverse. (English) Zbl 1449.47007 J. Math. Res. Appl. 39, No. 5, 529-539 (2019). MSC: 47A05 47A62 15A09 PDF BibTeX XML Cite \textit{H. Zhang} and \textit{C. Deng}, J. Math. Res. Appl. 39, No. 5, 529--539 (2019; Zbl 1449.47007) Full Text: DOI OpenURL
Filipkovskaya, M. S. A block form of a singular pencil of operators and a method of obtaining it. (Russian. English summary) Zbl 1438.47027 Visn. Khark. Univ., Ser. Mat. Prykl. Mat. Mekh. 89, 33-58 (2019). MSC: 47A56 15A22 47N20 PDF BibTeX XML Cite \textit{M. S. Filipkovskaya}, Visn. Khark. Univ., Ser. Mat. Prykl. Mat. Mekh. 89, 33--58 (2019; Zbl 1438.47027) Full Text: Link OpenURL
Muhammad, Ahmed; Hamad, Wlat A numerical investigation of the \(c\)-numerical ranges of differential operators. (English) Zbl 1425.65083 Bull. Iran. Math. Soc. 45, No. 6, 1755-1775 (2019). MSC: 65L15 65L12 34L15 15A22 47A12 PDF BibTeX XML Cite \textit{A. Muhammad} and \textit{W. Hamad}, Bull. Iran. Math. Soc. 45, No. 6, 1755--1775 (2019; Zbl 1425.65083) Full Text: DOI OpenURL
Li, Lin; Yang, Shusheng; Zhang, Xiaojun; Alatancang Essential and Weyl spectra of unbounded \(2 \times 2\) block operator matrices. (Chinese. English summary) Zbl 1438.47010 Math. Pract. Theory 49, No. 7, 221-231 (2019). MSC: 47A08 47A10 47A53 PDF BibTeX XML Cite \textit{L. Li} et al., Math. Pract. Theory 49, No. 7, 221--231 (2019; Zbl 1438.47010) OpenURL
Cao, Yang Shift-splitting preconditioners for a class of block three-by-three saddle point problems. (English) Zbl 07111438 Appl. Math. Lett. 96, 40-46 (2019). MSC: 65-XX 47-XX PDF BibTeX XML Cite \textit{Y. Cao}, Appl. Math. Lett. 96, 40--46 (2019; Zbl 07111438) Full Text: DOI OpenURL
Najafi, Hamed A converse of the characterization of operator geometric means. (English) Zbl 07103364 Houston J. Math. 45, No. 2, 497-508 (2019). MSC: 47A63 47A64 47B65 PDF BibTeX XML Cite \textit{H. Najafi}, Houston J. Math. 45, No. 2, 497--508 (2019; Zbl 07103364) OpenURL
Moslehian, Mohammad Sal; Kian, Mohsen; Xu, Qingxiang Positivity of \(2\times2\) block matrices of operators. (English) Zbl 1476.47006 Banach J. Math. Anal. 13, No. 3, 726-743 (2019). Reviewer: Carlos S. Kubrusly (Rio de Janeiro) MSC: 47A08 47A05 47B65 47A68 47A65 47A62 47B02 47-02 PDF BibTeX XML Cite \textit{M. S. Moslehian} et al., Banach J. Math. Anal. 13, No. 3, 726--743 (2019; Zbl 1476.47006) Full Text: DOI arXiv Euclid OpenURL
Jocić, Danko R. Clarkson-McCarthy inequalities for several operators and related norm inequalities for \(p\)-modified unitarily invariant norms. (English) Zbl 1479.47015 Complex Anal. Oper. Theory 13, No. 3, 583-613 (2019). MSC: 47A30 47A60 47A65 47B10 47B15 46B20 15B57 15A60 PDF BibTeX XML Cite \textit{D. R. Jocić}, Complex Anal. Oper. Theory 13, No. 3, 583--613 (2019; Zbl 1479.47015) Full Text: DOI OpenURL
Hayashi, Tomohiro On a norm inequality for a positive block-matrix. (English) Zbl 1410.15041 Linear Algebra Appl. 566, 86-97 (2019). MSC: 15A45 15A60 15B57 PDF BibTeX XML Cite \textit{T. Hayashi}, Linear Algebra Appl. 566, 86--97 (2019; Zbl 1410.15041) Full Text: DOI arXiv OpenURL
Giribet, Juan; Langer, Matthias; Leben, Leslie; Maestripieri, Alejandra; Pería, Francisco Martínez; Trunk, Carsten Spectrum of \(J\)-frame operators. (English) Zbl 06976043 Opusc. Math. 38, No. 5, 623-649 (2018). MSC: 47B50 47A10 46C20 42C15 PDF BibTeX XML Cite \textit{J. Giribet} et al., Opusc. Math. 38, No. 5, 623--649 (2018; Zbl 06976043) Full Text: DOI arXiv OpenURL
Najafi, Hamed Operator means and positivity of block operators. (English) Zbl 06898024 Math. Z. 289, No. 1-2, 445-454 (2018). MSC: 47A63 47A64 15A45 PDF BibTeX XML Cite \textit{H. Najafi}, Math. Z. 289, No. 1--2, 445--454 (2018; Zbl 06898024) Full Text: DOI OpenURL
Bolten, M.; Rittich, H. Fourier analysis of periodic stencils in multigrid methods. (English) Zbl 1402.65175 SIAM J. Sci. Comput. 40, No. 3, A1642-A1668 (2018). Reviewer: Rolf Dieter Grigorieff (Berlin) MSC: 65N55 65F10 65N22 65N06 PDF BibTeX XML Cite \textit{M. Bolten} and \textit{H. Rittich}, SIAM J. Sci. Comput. 40, No. 3, A1642--A1668 (2018; Zbl 1402.65175) Full Text: DOI OpenURL
Filipiak, Katarzyna; Klein, Daniel; Vojtková, Erika The properties of partial trace and block trace operators of partitioned matrices. (English) Zbl 1390.15091 Electron. J. Linear Algebra 33, 3-15 (2018). MSC: 15A99 47B99 PDF BibTeX XML Cite \textit{K. Filipiak} et al., Electron. J. Linear Algebra 33, 3--15 (2018; Zbl 1390.15091) OpenURL
Jabbarzadeh, M. R.; Moayyerizadeh, Z. Weighted composition and block shift matrix operators on \(\ell^2(\mathbb{N})\) space. (English) Zbl 1462.47020 Oper. Matrices 12, No. 1, 189-203 (2018). MSC: 47B33 47B37 47B20 PDF BibTeX XML Cite \textit{M. R. Jabbarzadeh} and \textit{Z. Moayyerizadeh}, Oper. Matrices 12, No. 1, 189--203 (2018; Zbl 1462.47020) Full Text: DOI OpenURL
Khan, Rewayat; Timotin, Dan Matrix valued truncated Toeplitz operators: basic properties. (English) Zbl 06873062 Complex Anal. Oper. Theory 12, No. 4, 997-1014 (2018). MSC: 47B35 47A45 47B32 30J05 PDF BibTeX XML Cite \textit{R. Khan} and \textit{D. Timotin}, Complex Anal. Oper. Theory 12, No. 4, 997--1014 (2018; Zbl 06873062) Full Text: DOI arXiv OpenURL
Rasulov, Tulkin H.; Tretter, Christiane Spectral inclusion for unbounded diagonally dominant \(n\times n\) operator matrices. (English) Zbl 06866711 Rocky Mt. J. Math. 48, No. 1, 279-324 (2018). MSC: 47A10 47A12 47B25 47B50 PDF BibTeX XML Cite \textit{T. H. Rasulov} and \textit{C. Tretter}, Rocky Mt. J. Math. 48, No. 1, 279--324 (2018; Zbl 06866711) Full Text: DOI Euclid OpenURL
Nobari, Elham; Ahmadi Kakavandi, Bijan A geometric mean for Toeplitz and Toeplitz-block block-Toeplitz matrices. (English) Zbl 06865817 Linear Algebra Appl. 548, 189-202 (2018). MSC: 47B35 47A64 15A45 PDF BibTeX XML Cite \textit{E. Nobari} and \textit{B. Ahmadi Kakavandi}, Linear Algebra Appl. 548, 189--202 (2018; Zbl 06865817) Full Text: DOI OpenURL
Sattari, Mostafa Further inequalities for operator space numerical radius on \(2\times 2\) operator matrices. (English) Zbl 07006317 Bull. Iran. Math. Soc. 43, No. 5, 1281-1285 (2017). MSC: 47A12 47A30 47A63 47L25 PDF BibTeX XML Cite \textit{M. Sattari}, Bull. Iran. Math. Soc. 43, No. 5, 1281--1285 (2017; Zbl 07006317) Full Text: Link OpenURL
Arlinskiĭ, Yu. M. Transformations of Nevanlinna operator-functions and their fixed points. (English) Zbl 1399.47063 Methods Funct. Anal. Topol. 23, No. 3, 212-230 (2017). Reviewer: Anatoly N. Kochubei (Kyïv) MSC: 47A56 47A06 47B25 47B36 PDF BibTeX XML Cite \textit{Yu. M. Arlinskiĭ}, Methods Funct. Anal. Topol. 23, No. 3, 212--230 (2017; Zbl 1399.47063) Full Text: arXiv Link OpenURL
Narenchaogetu; Qi, Yaru; Huang, Junjie The essential spectrum of some unbounded block operator matrices. (Chinese. English summary) Zbl 1399.47020 J. Math., Wuhan Univ. 37, No. 3, 481-487 (2017). MSC: 47A10 47A53 PDF BibTeX XML Cite \textit{Narenchaogetu} et al., J. Math., Wuhan Univ. 37, No. 3, 481--487 (2017; Zbl 1399.47020) Full Text: DOI OpenURL
Engström, Christian; Torshage, Axel On equivalence and linearization of operator matrix functions with unbounded entries. (English) Zbl 06832761 Integral Equations Oper. Theory 89, No. 4, 465-492 (2017). MSC: 47A56 47A10 PDF BibTeX XML Cite \textit{C. Engström} and \textit{A. Torshage}, Integral Equations Oper. Theory 89, No. 4, 465--492 (2017; Zbl 06832761) Full Text: DOI arXiv OpenURL
Zhang, Huifang; Qi, Yaru; Huang, Junjie Fredholm completion for a class of four block operator matrices. (Chinese. English summary) Zbl 1389.47049 Acta Anal. Funct. Appl. 19, No. 3, 272-278 (2017). MSC: 47A53 PDF BibTeX XML Cite \textit{H. Zhang} et al., Acta Anal. Funct. Appl. 19, No. 3, 272--278 (2017; Zbl 1389.47049) Full Text: DOI OpenURL
Khoromskaia, Venera; Khoromskij, Boris N. Block circulant and Toeplitz structures in the linearized Hartree-Fock equation on finite lattices: tensor approach. (English) Zbl 1380.65355 Comput. Methods Appl. Math. 17, No. 3, 431-455 (2017). MSC: 65N25 35Q84 35P15 PDF BibTeX XML Cite \textit{V. Khoromskaia} and \textit{B. N. Khoromskij}, Comput. Methods Appl. Math. 17, No. 3, 431--455 (2017; Zbl 1380.65355) Full Text: DOI arXiv OpenURL
Aurentz, Jared L.; Trefethen, Lloyd N. Block operators and spectral discretizations. (English) Zbl 1365.65153 SIAM Rev. 59, No. 2, 423-446 (2017). MSC: 65J15 65J10 47A10 47J10 45C05 34L16 PDF BibTeX XML Cite \textit{J. L. Aurentz} and \textit{L. N. Trefethen}, SIAM Rev. 59, No. 2, 423--446 (2017; Zbl 1365.65153) Full Text: DOI OpenURL
Bao, Zhigang; Hu, Jiang; Pan, Guangming; Zhou, Wang Test of independence for high-dimensional random vectors based on freeness in block correlation matrices. (English) Zbl 1362.62123 Electron. J. Stat. 11, No. 1, 1527-1548 (2017). MSC: 62H15 46L54 60B20 PDF BibTeX XML Cite \textit{Z. Bao} et al., Electron. J. Stat. 11, No. 1, 1527--1548 (2017; Zbl 1362.62123) Full Text: DOI arXiv Euclid OpenURL
Ammar, Aymen; Jeribi, Aref; Saadaoui, Bilel Frobenius-Schur factorization for multivalued \(2\times2\) matrices linear operator. (English) Zbl 1476.47004 Mediterr. J. Math. 14, No. 1, Paper No. 29, 29 p. (2017). MSC: 47A06 47A08 47A68 PDF BibTeX XML Cite \textit{A. Ammar} et al., Mediterr. J. Math. 14, No. 1, Paper No. 29, 29 p. (2017; Zbl 1476.47004) Full Text: DOI OpenURL
Robles, J.; Martínez-Serrano, M. F.; Dopazo, E. On the generalized Drazin inverse in Banach algebras in terms of the generalized Schur complement. (English) Zbl 1410.46031 Appl. Math. Comput. 284, 162-168 (2016). MSC: 46H05 15A09 16U60 39B42 PDF BibTeX XML Cite \textit{J. Robles} et al., Appl. Math. Comput. 284, 162--168 (2016; Zbl 1410.46031) Full Text: DOI OpenURL
Zhang, Haiyan; Si, Hongying Reverse order laws for \(\{1,2 ,3\}\)-inverse of two-operator product. (Chinese. English summary) Zbl 1374.47004 J. Sichuan Norm. Univ., Nat. Sci. 39, No. 5, 671-677 (2016). MSC: 47A05 PDF BibTeX XML Cite \textit{H. Zhang} and \textit{H. Si}, J. Sichuan Norm. Univ., Nat. Sci. 39, No. 5, 671--677 (2016; Zbl 1374.47004) Full Text: DOI OpenURL
Jacob, Birgit; Langer, Matthias; Trunk, Carsten Variational principles for self-adjoint operator functions arising from second-order systems. (English) Zbl 1356.47019 Oper. Matrices 10, No. 3, 501-531 (2016). MSC: 47A56 49R05 47A10 PDF BibTeX XML Cite \textit{B. Jacob} et al., Oper. Matrices 10, No. 3, 501--531 (2016; Zbl 1356.47019) Full Text: DOI arXiv OpenURL
Deng, Chun Yuan On the group invertibility of operators. (English) Zbl 1354.15002 Electron. J. Linear Algebra 31, 492-510 (2016). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 15A09 47A05 PDF BibTeX XML Cite \textit{C. Y. Deng}, Electron. J. Linear Algebra 31, 492--510 (2016; Zbl 1354.15002) Full Text: DOI OpenURL
Webb, Peter A course in finite group representation theory. (English) Zbl 1371.20002 Cambridge Studies in Advanced Mathematics 161. Cambridge: Cambridge University Press (ISBN 978-1-107-16239-6/hbk; 978-1-316-67721-6/ebook). xi, 325 p. (2016). Reviewer: Enrico Jabara (Venezia) MSC: 20-01 20Cxx PDF BibTeX XML Cite \textit{P. Webb}, A course in finite group representation theory. Cambridge: Cambridge University Press (2016; Zbl 1371.20002) Full Text: DOI OpenURL
Ammar, Aymen; Boukettaya, Bilel; Jeribi, Aref A note on the essential pseudospectra and application. (English) Zbl 1394.47004 Linear Multilinear Algebra 64, No. 8, 1474-1483 (2016). Reviewer: Hassane Zguitti (Nador) MSC: 47A10 47A53 47A55 47A13 PDF BibTeX XML Cite \textit{A. Ammar} et al., Linear Multilinear Algebra 64, No. 8, 1474--1483 (2016; Zbl 1394.47004) Full Text: DOI OpenURL
Rasulov, T. Kh. Branches of the essential spectrum of the lattice spin-boson model with at most two photons. (English. Russian original) Zbl 1338.81439 Theor. Math. Phys. 186, No. 2, 251-267 (2016); translation from Teor. Mat. Fiz. 186, No. 2, 293-310 (2016). MSC: 81V80 81T25 81Q10 PDF BibTeX XML Cite \textit{T. Kh. Rasulov}, Theor. Math. Phys. 186, No. 2, 251--267 (2016; Zbl 1338.81439); translation from Teor. Mat. Fiz. 186, No. 2, 293--310 (2016) Full Text: DOI OpenURL
Zygmunt, Marcin J. Matrix polynomials orthogonal with respect to a non-symmetric matrix of measures. (English) Zbl 1342.47045 Opusc. Math. 36, No. 3, 409-423 (2016). MSC: 47B36 15B57 39B42 42C05 PDF BibTeX XML Cite \textit{M. J. Zygmunt}, Opusc. Math. 36, No. 3, 409--423 (2016; Zbl 1342.47045) Full Text: DOI OpenURL
Cai, T. Tony; Ren, Zhao; Zhou, Harrison H. Estimating structured high-dimensional covariance and precision matrices: optimal rates and adaptive estimation. (English) Zbl 1331.62272 Electron. J. Stat. 10, No. 1, 1-59 (2016). MSC: 62H12 62F12 62G09 62H25 PDF BibTeX XML Cite \textit{T. T. Cai} et al., Electron. J. Stat. 10, No. 1, 1--59 (2016; Zbl 1331.62272) Full Text: DOI Euclid OpenURL
Yu, Anqi; Wang, Xiunan; Deng, Chunyuan On the Drazin inverse of an anti-triangular block matrix. (English) Zbl 1327.15009 Linear Algebra Appl. 489, 274-287 (2016). MSC: 15A09 47A05 PDF BibTeX XML Cite \textit{A. Yu} et al., Linear Algebra Appl. 489, 274--287 (2016; Zbl 1327.15009) Full Text: DOI OpenURL
Zhang, Huifang; Qi, Yaru; Huang, Junjie; Alatancang Invertible completion for a class of four block operator matrices. (Chinese. English summary) Zbl 1349.15071 Acta Anal. Funct. Appl. 17, No. 3, 242-246 (2015). MSC: 15A83 15A09 PDF BibTeX XML Cite \textit{H. Zhang} et al., Acta Anal. Funct. Appl. 17, No. 3, 242--246 (2015; Zbl 1349.15071) OpenURL
Muminov, Mukhiddin I.; Rasulov, Tulkin H. On the eigenvalues of a \(2\times 2\) block operator matrix. (English) Zbl 1329.81181 Opusc. Math. 35, No. 3, 371-395 (2015). MSC: 81Q10 35P20 47N50 PDF BibTeX XML Cite \textit{M. I. Muminov} and \textit{T. H. Rasulov}, Opusc. Math. 35, No. 3, 371--395 (2015; Zbl 1329.81181) Full Text: DOI OpenURL
Muminov, M. É.; Rasulov, T. Kh. An eigenvalue multiplicity formula for the Schur complement of a \(3\times3\) block operator matrix. (English. Russian original) Zbl 1323.47010 Sib. Math. J. 56, No. 4, 699-713 (2015); translation from Sib. Mat. Zh. 56, No. 4, 878-895 (2015). MSC: 47A56 81Q10 PDF BibTeX XML Cite \textit{M. É. Muminov} and \textit{T. Kh. Rasulov}, Sib. Math. J. 56, No. 4, 699--713 (2015; Zbl 1323.47010); translation from Sib. Mat. Zh. 56, No. 4, 878--895 (2015) Full Text: DOI OpenURL
Wu, De Yu; Chen, Alatancang On the adjoint of operator matrices with unbounded entries. II. (English) Zbl 1325.47004 Acta Math. Sin., Engl. Ser. 31, No. 6, 995-1002 (2015). MSC: 47A05 PDF BibTeX XML Cite \textit{D. Y. Wu} and \textit{A. Chen}, Acta Math. Sin., Engl. Ser. 31, No. 6, 995--1002 (2015; Zbl 1325.47004) Full Text: DOI OpenURL
Kostenko, Aleksey A note on \(J\)-positive block operator matrices. (English) Zbl 1342.47056 Integral Equations Oper. Theory 81, No. 1, 113-125 (2015). Reviewer: Andreas Fleige (Dortmund) MSC: 47B50 47A40 47B15 34L10 PDF BibTeX XML Cite \textit{A. Kostenko}, Integral Equations Oper. Theory 81, No. 1, 113--125 (2015; Zbl 1342.47056) Full Text: DOI arXiv OpenURL
Qi, Yaru; Huang, Junjie; Alatancang Spectral inclusion properties of some unbounded block operator matrices. (Chinese. English summary) Zbl 1485.47005 Sci. Sin., Math. 44, No. 10, 1099-1110 (2014). MSC: 47A08 47A10 47A12 PDF BibTeX XML Cite \textit{Y. Qi} et al., Sci. Sin., Math. 44, No. 10, 1099--1110 (2014; Zbl 1485.47005) Full Text: DOI OpenURL
Rasulov, T. Kh.; Umarova, I. O. Spectrum and resolvent of a block operator matrix. (Russian. English summary) Zbl 1327.81202 Sib. Èlektron. Mat. Izv. 11, 334-344 (2014). MSC: 81Q10 47A10 81Q35 30H20 PDF BibTeX XML Cite \textit{T. Kh. Rasulov} and \textit{I. O. Umarova}, Sib. Èlektron. Mat. Izv. 11, 334--344 (2014; Zbl 1327.81202) Full Text: Link OpenURL
Zhang, Haiyan New results of the reverse order law for the Moore-Penrose reverse. (Chinese. English summary) Zbl 1340.15010 Math. Pract. Theory 44, No. 11, 258-262 (2014). MSC: 15A09 47A05 15A60 PDF BibTeX XML Cite \textit{H. Zhang}, Math. Pract. Theory 44, No. 11, 258--262 (2014; Zbl 1340.15010) OpenURL
Myllykoski, Mirko; Rossi, Tuomo A parallel radix-4 block cyclic reduction algorithm. (English) Zbl 1340.65036 Numer. Linear Algebra Appl. 21, No. 4, 540-556 (2014). Reviewer: Tomáš Kozubek (Ostrava) MSC: 65F05 65Y05 65F50 65N06 35J05 PDF BibTeX XML Cite \textit{M. Myllykoski} and \textit{T. Rossi}, Numer. Linear Algebra Appl. 21, No. 4, 540--556 (2014; Zbl 1340.65036) Full Text: DOI Link OpenURL
Curto, Raúl E.; Hwang, In Sung; Lee, Woo Young A subnormal Toeplitz completion problem. (English) Zbl 1327.47025 Ball, Joseph A. (ed.) et al., Operator theory in harmonic and non-commutative analysis. 23rd international workshop in operator theory and its applications, IWOTA, Sydney, Australia, July 16–20, 2012. Cham: Birkhäuser/Springer (ISBN 978-3-319-06265-5/hbk; 978-3-319-06266-2/ebook). Operator Theory: Advances and Applications 240, 87-110 (2014). MSC: 47B35 47B20 47-02 PDF BibTeX XML Cite \textit{R. E. Curto} et al., Oper. Theory: Adv. Appl. 240, 87--110 (2014; Zbl 1327.47025) Full Text: DOI OpenURL
Paunonen, Lassi Polynomial stability of semigroups generated by operator matrices. (English) Zbl 1331.47062 J. Evol. Equ. 14, No. 4-5, 885-911 (2014). Reviewer: Hector O. Fattorini (Los Angeles) MSC: 47D06 47B99 93D20 PDF BibTeX XML Cite \textit{L. Paunonen}, J. Evol. Equ. 14, No. 4--5, 885--911 (2014; Zbl 1331.47062) Full Text: DOI arXiv OpenURL
Muminov, M. I.; Rasulov, T. H. Infiniteness of the number of eigenvalues embedded in the essential spectrum of a \(2\times2\) operator matrix. (English) Zbl 1312.81073 Eurasian Math. J. 5, No. 2, 60-77 (2014). MSC: 81Q10 35P20 47N50 81Q15 47A10 PDF BibTeX XML Cite \textit{M. I. Muminov} and \textit{T. H. Rasulov}, Eurasian Math. J. 5, No. 2, 60--77 (2014; Zbl 1312.81073) Full Text: MNR OpenURL
Radl, Agnes; Tretter, Christiane; Wagenhofer, Markus The block numerical range of analytic operator functions. (English) Zbl 1321.47030 Oper. Matrices 8, No. 4, 901-934 (2014). Reviewer: Cătălin Badea (Villeneuve d’Ascq) MSC: 47A56 47A12 PDF BibTeX XML Cite \textit{A. Radl} et al., Oper. Matrices 8, No. 4, 901--934 (2014; Zbl 1321.47030) Full Text: DOI Link OpenURL
Förster, Karl-Heinz; Nagy, Béla Equivalences of matrix polynomials. (English) Zbl 1340.47030 Acta Sci. Math. 80, No. 1-2, 233-260 (2014). Reviewer: Birgit Jacob (Wuppertal) MSC: 47A56 15A22 PDF BibTeX XML Cite \textit{K.-H. Förster} and \textit{B. Nagy}, Acta Sci. Math. 80, No. 1--2, 233--260 (2014; Zbl 1340.47030) Full Text: DOI OpenURL
Gillman, A.; Martinsson, P. G. A direct solver with \(O(N)\) complexity for variable coefficient elliptic PDEs discretized via a high-order composite spectral collocation method. (English) Zbl 1303.65099 SIAM J. Sci. Comput. 36, No. 4, A2023-A2046 (2014). MSC: 65N35 35J25 PDF BibTeX XML Cite \textit{A. Gillman} and \textit{P. G. Martinsson}, SIAM J. Sci. Comput. 36, No. 4, A2023--A2046 (2014; Zbl 1303.65099) Full Text: DOI arXiv OpenURL
Kholkin, A. M.; Rofe-Beketov, F. S. On spectrum of differential operator with block-triangular matrix coefficients. (English) Zbl 1311.34055 J. Math. Phys. Anal. Geom. 10, No. 1, 44-63 (2014). MSC: 34B24 47A10 34L05 PDF BibTeX XML Cite \textit{A. M. Kholkin} and \textit{F. S. Rofe-Beketov}, J. Math. Phys. Anal. Geom. 10, No. 1, 44--63 (2014; Zbl 1311.34055) Full Text: DOI Link OpenURL
Huckle, Thomas K.; Kravvaritis, Christos D. A formalism for designing robust multigrid methods for Helmholtz-like problems. (English) Zbl 1281.65153 Math. Methods Appl. Sci. 37, No. 2, 230-236 (2014). MSC: 65N55 65F10 35J05 PDF BibTeX XML Cite \textit{T. K. Huckle} and \textit{C. D. Kravvaritis}, Math. Methods Appl. Sci. 37, No. 2, 230--236 (2014; Zbl 1281.65153) Full Text: DOI OpenURL
Dehghani, M.; Modarres, S. M. S.; Moslehian, M. S. Positive block matrices on Hilbert and Krein \(C^*\)-modules. (English) Zbl 1399.47111 Surv. Math. Appl. 8, 23-34 (2013). MSC: 47B50 46L08 46C20 47B65 PDF BibTeX XML Cite \textit{M. Dehghani} et al., Surv. Math. Appl. 8, 23--34 (2013; Zbl 1399.47111) Full Text: EMIS OpenURL
Bouhamidi, A.; Jbilou, K. A fast block Krylov implicit Runge-Kutta method for solving large-scale ordinary differential equations. (English) Zbl 1311.65096 Chinchuluun, Altannar (ed.) et al., Optimization, simulation, and control. New York, NY: Springer (ISBN 978-1-4614-5130-3/hbk; 978-1-4614-5131-0/ebook). Springer Optimization and Its Applications 76, 319-330 (2013). MSC: 65L06 65L05 34A34 65L04 PDF BibTeX XML Cite \textit{A. Bouhamidi} and \textit{K. Jbilou}, Springer Optim. Appl. 76, 319--330 (2013; Zbl 1311.65096) Full Text: DOI OpenURL
Liu, Panpan; Zhang, Shugong; Li, Qingchun Linear maps preserving \(q\) numerical range of linear operator. (Chinese. English summary) Zbl 1299.47071 J. Jilin Univ., Sci. 51, No. 6, 979-983 (2013). MSC: 47B49 47A12 PDF BibTeX XML Cite \textit{P. Liu} et al., J. Jilin Univ., Sci. 51, No. 6, 979--983 (2013; Zbl 1299.47071) Full Text: DOI OpenURL
Duan, Yingtao On the Drazin inverses of multiplicative combinations associated with two idempotents. (Chinese. English summary) Zbl 1299.47001 J. Xinyang Norm. Univ., Nat. Sci. 26, No. 3, 316-319 (2013). MSC: 47A05 PDF BibTeX XML Cite \textit{Y. Duan}, J. Xinyang Norm. Univ., Nat. Sci. 26, No. 3, 316--319 (2013; Zbl 1299.47001) Full Text: DOI OpenURL
Jian, Shuai A modified Jacobi-conjugate preconditioned gradient method for symmetric eigenvalue problems. (English) Zbl 1289.65078 Commun. Appl. Math. Comput. 27, No. 2, 260-288 (2013). MSC: 65F15 65F30 PDF BibTeX XML Cite \textit{S. Jian}, Commun. Appl. Math. Comput. 27, No. 2, 260--288 (2013; Zbl 1289.65078) Full Text: DOI OpenURL
Böttcher, Albrecht An operator theoretic approach to the brickwork Ising model with second-neighbor interactions. (English) Zbl 1316.82009 Linear Algebra Appl. 439, No. 3, 675-685 (2013). Reviewer: Anatoliy K. Prykarpatsky (Kraków) MSC: 82B20 15B05 15A15 47B35 47N50 82B26 82D40 PDF BibTeX XML Cite \textit{A. Böttcher}, Linear Algebra Appl. 439, No. 3, 675--685 (2013; Zbl 1316.82009) Full Text: DOI OpenURL
Dudkin, Mykola E. The inner structure of the Jacobi-Laurent matrix related to the strong Hamburger moment problem. (English) Zbl 1289.47029 Methods Funct. Anal. Topol. 19, No. 2, 97-107 (2013). Reviewer: Anatoly N. Kochubei (Kyïv) MSC: 47A57 44A60 PDF BibTeX XML Cite \textit{M. E. Dudkin}, Methods Funct. Anal. Topol. 19, No. 2, 97--107 (2013; Zbl 1289.47029) OpenURL
Kholkin, A. M.; Rofe-Beketov, F. S. Sturm type theorems for differential equations of arbitrary order with operator-valued coefficients. (English) Zbl 06257172 Azerb. J. Math. 3, No. 2, 3-44 (2013). MSC: 81U40 PDF BibTeX XML Cite \textit{A. M. Kholkin} and \textit{F. S. Rofe-Beketov}, Azerb. J. Math. 3, No. 2, 3--44 (2013; Zbl 06257172) OpenURL
Lee, Ji Eun Spectral properties between operator matrices and Helton class. (English) Zbl 1297.47008 Oper. Matrices 7, No. 4, 813-823 (2013). Reviewer: Monika Winklmeier (Bogotá) MSC: 47A11 47A15 47A53 PDF BibTeX XML Cite \textit{J. E. Lee}, Oper. Matrices 7, No. 4, 813--823 (2013; Zbl 1297.47008) Full Text: DOI Link OpenURL
Hwang, In Sung; Kang, Dong-O.; Lee, Woo Young Hyponormal Toeplitz operators with matrix-valued circulant symbols. (English) Zbl 1300.47038 Complex Anal. Oper. Theory 7, No. 4, 843-861 (2013). Reviewer: Takanori Yamamoto (Sapporo) MSC: 47B35 47A57 PDF BibTeX XML Cite \textit{I. S. Hwang} et al., Complex Anal. Oper. Theory 7, No. 4, 843--861 (2013; Zbl 1300.47038) Full Text: DOI OpenURL
Deift, Percy; Its, Alexander; Krasovsky, Igor Toeplitz matrices and Toeplitz determinants under the impetus of the Ising model: some history and some recent results. (English) Zbl 1292.47016 Commun. Pure Appl. Math. 66, No. 9, 1360-1438 (2013). Reviewer: Alexei Yu. Karlovich (Lisboa) MSC: 47B35 15B05 82B20 47-02 PDF BibTeX XML Cite \textit{P. Deift} et al., Commun. Pure Appl. Math. 66, No. 9, 1360--1438 (2013; Zbl 1292.47016) Full Text: DOI arXiv OpenURL
Liu, Xiaoji; Wu, Shuxia; Cvetković-Ilić, Dragana S. New results on reverse order law for \(\{1,2,3\}\)- and \(\{1,2,4\}\)-inverses of bounded operators. (English) Zbl 1279.15010 Math. Comput. 82, No. 283, 1597-1607 (2013). Reviewer: Qing-Wen Wang (Shanghai) MSC: 15A09 47B37 47A05 PDF BibTeX XML Cite \textit{X. Liu} et al., Math. Comput. 82, No. 283, 1597--1607 (2013; Zbl 1279.15010) Full Text: DOI OpenURL
Limaye, Balmohan V. Uniformly conditioned bases of spectral subspaces. (English) Zbl 1269.47014 Numer. Funct. Anal. Optim. 34, No. 2, 180-206 (2013). Reviewer: Adhemar Bultheel (Leuven) MSC: 47A58 47A25 46J10 65J10 65F35 PDF BibTeX XML Cite \textit{B. V. Limaye}, Numer. Funct. Anal. Optim. 34, No. 2, 180--206 (2013; Zbl 1269.47014) Full Text: DOI OpenURL
Raj, Kuldip; Sharma, Sunil K.; Sharma, Ajay K. Upper and lower bounds for products of multiplication operator and Hausdorff matrix on block weighted sequence spaces. (English) Zbl 1399.47096 Int. Electron. J. Pure Appl. Math. 4, No. 2, 83-89 (2012). MSC: 47B37 47A30 PDF BibTeX XML Cite \textit{K. Raj} et al., Int. Electron. J. Pure Appl. Math. 4, No. 2, 83--89 (2012; Zbl 1399.47096) Full Text: Link OpenURL
Lu, Yu Feng; Shi, Yan Yue Hyponormal Toeplitz operators on the polydisk. (English) Zbl 1334.47033 Acta Math. Sin., Engl. Ser. 28, No. 2, 333-348 (2012). MSC: 47B35 47B20 PDF BibTeX XML Cite \textit{Y. F. Lu} and \textit{Y. Y. Shi}, Acta Math. Sin., Engl. Ser. 28, No. 2, 333--348 (2012; Zbl 1334.47033) Full Text: DOI OpenURL
Dyukarev, Yu. M.; Rivero, A. E. Choque The matrix version of Hamburger’s theorem. (English. Russian original) Zbl 1283.44002 Math. Notes 91, No. 4, 493-499 (2012); translation from Mat. Zametki 91, No. 4, 522-529 (2012). MSC: 44A60 47A57 30E05 PDF BibTeX XML Cite \textit{Yu. M. Dyukarev} and \textit{A. E. C. Rivero}, Math. Notes 91, No. 4, 493--499 (2012; Zbl 1283.44002); translation from Mat. Zametki 91, No. 4, 522--529 (2012) Full Text: DOI OpenURL
Muhammad, Ahmed; Marletta, Marco Approximation of the quadratic numerical range of block operator matrices. (English) Zbl 1277.47009 Integral Equations Oper. Theory 74, No. 2, 151-162 (2012). Reviewer: Janko Bračič (Ljubljana) MSC: 47A12 15A60 PDF BibTeX XML Cite \textit{A. Muhammad} and \textit{M. Marletta}, Integral Equations Oper. Theory 74, No. 2, 151--162 (2012; Zbl 1277.47009) Full Text: DOI OpenURL
He, Qin; Xu, Qingzhou; Chen, Gongning On rank invariance of generalized block Pick matrices of matrix-valued Carathéodory functions. (Chinese. English summary) Zbl 1255.47018 Acta Math. Sci., Ser. A, Chin. Ed. 32, No. 1, 103-112 (2012). MSC: 47A57 30E05 PDF BibTeX XML Cite \textit{Q. He} et al., Acta Math. Sci., Ser. A, Chin. Ed. 32, No. 1, 103--112 (2012; Zbl 1255.47018) OpenURL