Breuillard, Emmanuel; Sert, Cagri The joint spectrum. (English) Zbl 07360999 J. Lond. Math. Soc., II. Ser. 103, No. 3, 943-990 (2021). MSC: 15A18 37D30 20G20 22E46 PDF BibTeX XML Cite \textit{E. Breuillard} and \textit{C. Sert}, J. Lond. Math. Soc., II. Ser. 103, No. 3, 943--990 (2021; Zbl 07360999) Full Text: DOI
Wang, Wei; Liu, Fenjin; Wang, Wei Generalized spectral characterizations of almost controllable graphs. (English) Zbl 07360901 Eur. J. Comb. 96, Article ID 103348, 18 p. (2021). MSC: 15A 05C 93B PDF BibTeX XML Cite \textit{W. Wang} et al., Eur. J. Comb. 96, Article ID 103348, 18 p. (2021; Zbl 07360901) Full Text: DOI
Steel, Thijs; Camps, Daan; Meerbergen, Karl; Vandebril, Raf A multishift, multipole rational QZ method with aggressive early deflation. (English) Zbl 07360855 SIAM J. Matrix Anal. Appl. 42, No. 2, 753-774 (2021). MSC: 65F15 15A18 PDF BibTeX XML Cite \textit{T. Steel} et al., SIAM J. Matrix Anal. Appl. 42, No. 2, 753--774 (2021; Zbl 07360855) Full Text: DOI
Leplat, Valentin; Gillis, Nicolas; Idier, Jérôme Multiplicative updates for NMF with \(\beta\)-divergences under disjoint equality constraints. (English) Zbl 07360854 SIAM J. Matrix Anal. Appl. 42, No. 2, 730-752 (2021). MSC: 15A23 65F30 90C26 PDF BibTeX XML Cite \textit{V. Leplat} et al., SIAM J. Matrix Anal. Appl. 42, No. 2, 730--752 (2021; Zbl 07360854) Full Text: DOI
Cifuentes, Diego A convex relaxation to compute the nearest structured rank deficient matrix. (English) Zbl 07360853 SIAM J. Matrix Anal. Appl. 42, No. 2, 708-729 (2021). MSC: 15A83 90C22 15B99 PDF BibTeX XML Cite \textit{D. Cifuentes}, SIAM J. Matrix Anal. Appl. 42, No. 2, 708--729 (2021; Zbl 07360853) Full Text: DOI
Stróżyna, Ewa; Żołądek, Henryk Analytic properties of the complete formal normal form for the Bogdanov-Takens singularity. (English) Zbl 07360845 Nonlinearity 34, No. 5, 3046-3082 (2021). MSC: 05C38 15A15 05A15 15A18 PDF BibTeX XML Cite \textit{E. Stróżyna} and \textit{H. Żołądek}, Nonlinearity 34, No. 5, 3046--3082 (2021; Zbl 07360845) Full Text: DOI
He, Miao; Leng, Jinsong; Xu, Yuxiang G-frame operator distance problems. (English) Zbl 07360833 Ann. Funct. Anal. 12, No. 3, Paper No. 40, 18 p. (2021). MSC: 42C15 15A60 46C07 PDF BibTeX XML Cite \textit{M. He} et al., Ann. Funct. Anal. 12, No. 3, Paper No. 40, 18 p. (2021; Zbl 07360833) Full Text: DOI
Archibald, Margaret; Blecher, Aubrey; Brennan, Charlotte; Knopfmacher, Arnold; Mansour, Toufik Impulse propagation in compositions and words. (English) Zbl 07360744 Int. J. Math. Math. Sci. 2021, Article ID 8811261, 6 p. (2021). MSC: 05A 15A PDF BibTeX XML Cite \textit{M. Archibald} et al., Int. J. Math. Math. Sci. 2021, Article ID 8811261, 6 p. (2021; Zbl 07360744) Full Text: DOI
Rudy, Dylan; Monico, Chris Remarks on a tropical key exchange system. (English) Zbl 07360421 J. Math. Cryptol. 15, No. 1, 280-283 (2021). MSC: 15A80 94A60 PDF BibTeX XML Cite \textit{D. Rudy} and \textit{C. Monico}, J. Math. Cryptol. 15, No. 1, 280--283 (2021; Zbl 07360421) Full Text: DOI
Di Scala, Antonio J.; Sanna, Carlo; Signorini, Edoardo On the condition number of the Vandermonde matrix of the \(n\)th cyclotomic polynomial. (English) Zbl 07360413 J. Math. Cryptol. 15, No. 1, 174-178 (2021). MSC: 11C99 15A12 15B05 PDF BibTeX XML Cite \textit{A. J. Di Scala} et al., J. Math. Cryptol. 15, No. 1, 174--178 (2021; Zbl 07360413) Full Text: DOI
Kuo, Yueh-Cheng; Lin, Huey-Er; Shieh, Shih-Feng Asymptotic dynamics of Hermitian Riccati difference equations. (English) Zbl 07360356 Discrete Contin. Dyn. Syst., Ser. B 26, No. 4, 2037-2053 (2021). MSC: 39Axx 15Axx 37N35 PDF BibTeX XML Cite \textit{Y.-C. Kuo} et al., Discrete Contin. Dyn. Syst., Ser. B 26, No. 4, 2037--2053 (2021; Zbl 07360356) Full Text: DOI
Kuo, Yueh-Cheng; Cheng, Huan-Chang; Syu, Jhih-You; Shieh, Shih-Feng On the nearest stable \(2\times 2\) matrix, dedicated to Prof. Sze-Bi Hsu in appreciation of his inspiring ideas. (English) Zbl 07360355 Discrete Contin. Dyn. Syst., Ser. B 26, No. 4, 2025-2035 (2021). MSC: 15A39 15A60 PDF BibTeX XML Cite \textit{Y.-C. Kuo} et al., Discrete Contin. Dyn. Syst., Ser. B 26, No. 4, 2025--2035 (2021; Zbl 07360355) Full Text: DOI
Stanimirović, Predrag S.; Sendra, J. Rafael; Behera, Ratikanta; Sahoo, Jajati Keshari; Mosić, Dijana; Sendra, Juana; Lastra, Alberto Computing tensor generalized inverses via specialization and rationalization. (English) Zbl 07358931 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 3, Paper No. 116, 26 p. (2021). MSC: 15A69 15A09 15A10 53A45 PDF BibTeX XML Cite \textit{P. S. Stanimirović} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 3, Paper No. 116, 26 p. (2021; Zbl 07358931) Full Text: DOI
Nghi, Tran Van; Tam, Nguyen Nang; Tuan-Anh, Vu On generalized polynomial variational inequality. I: Existence of solutions. (English) Zbl 07358906 Pac. J. Optim. 17, No. 1, 115-132 (2021). MSC: 90C33 15A69 PDF BibTeX XML Cite \textit{T. Van Nghi} et al., Pac. J. Optim. 17, No. 1, 115--132 (2021; Zbl 07358906) Full Text: Link
Ballico, Edoardo On the cactus rank of embedded varieties with generically nice osculating spaces. (English) Zbl 07358894 Rend. Semin. Mat., Univ. Politec. Torino 79, No. 1, 5-13 (2021). MSC: 14N05 13A02 15A69 PDF BibTeX XML Cite \textit{E. Ballico}, Rend. Semin. Mat., Univ. Politec. Torino 79, No. 1, 5--13 (2021; Zbl 07358894) Full Text: Link
Beiranvand, M.; Ghasemi Kamalvand, M. On computing of integer positive powers for one type of tridiagonal and antitridiagonal matrices of even order. (English) Zbl 07358889 J. Linear Topol. Algebra 10, No. 1, 59-69 (2021). MSC: 15A18 12E10 40C05 11C08 PDF BibTeX XML Cite \textit{M. Beiranvand} and \textit{M. Ghasemi Kamalvand}, J. Linear Topol. Algebra 10, No. 1, 59--69 (2021; Zbl 07358889) Full Text: Link
Lone, M. S.; Khan, T. H. Characterization of matrices using \(m\)-projectors and singular value decomposition in Minkowski space. (English) Zbl 07358888 J. Linear Topol. Algebra 10, No. 1, 43-58 (2021). MSC: 15A27 46C20 15A09 PDF BibTeX XML Cite \textit{M. S. Lone} and \textit{T. H. Khan}, J. Linear Topol. Algebra 10, No. 1, 43--58 (2021; Zbl 07358888) Full Text: Link
Jankowski, Eric; Johnson, Charles R. Eigenvalue paths arising from matrix paths. (English) Zbl 07358771 J. Math. Anal. Appl. 501, No. 2, Article ID 125207, 19 p. (2021). MSC: 15A18 47A55 PDF BibTeX XML Cite \textit{E. Jankowski} and \textit{C. R. Johnson}, J. Math. Anal. Appl. 501, No. 2, Article ID 125207, 19 p. (2021; Zbl 07358771) Full Text: DOI
Lin, Minghua; Xie, Mengyan; Zhang, Jiao Remarks on circulant matrices and critical points of polynomials. (English) Zbl 07358709 J. Math. Anal. Appl. 502, No. 1, Article ID 125233, 6 p. (2021). MSC: 47A 15A PDF BibTeX XML Cite \textit{M. Lin} et al., J. Math. Anal. Appl. 502, No. 1, Article ID 125233, 6 p. (2021; Zbl 07358709) Full Text: DOI
Song, Jian; Xiao, Yimin; Yuan, Wangjun On collision of multiple eigenvalues for matrix-valued Gaussian processes. (English) Zbl 07358651 J. Math. Anal. Appl. 502, No. 2, Article ID 125261, 22 p. (2021). MSC: 60B20 15B52 PDF BibTeX XML Cite \textit{J. Song} et al., J. Math. Anal. Appl. 502, No. 2, Article ID 125261, 22 p. (2021; Zbl 07358651) Full Text: DOI
Bierstone, Edward; Campesato, Jean-Baptiste; Milman, Pierre D. \( \mathcal{C}^m\) solutions of semialgebraic or definable equations. (English) Zbl 07358514 Adv. Math. 385, Article ID 107777, 24 p. (2021). MSC: 03C64 26E10 14P10 15A54 30D60 32B20 46S30 PDF BibTeX XML Cite \textit{E. Bierstone} et al., Adv. Math. 385, Article ID 107777, 24 p. (2021; Zbl 07358514) Full Text: DOI
Fraser, Jonathan M.; Jurga, Natalia The box dimensions of exceptional self-affine sets in \(\mathbb{R}^3\). (English) Zbl 07358491 Adv. Math. 385, Article ID 107734, 32 p. (2021). MSC: 28A80 37C45 15A18 PDF BibTeX XML Cite \textit{J. M. Fraser} and \textit{N. Jurga}, Adv. Math. 385, Article ID 107734, 32 p. (2021; Zbl 07358491) Full Text: DOI
Finch, Steven; Latouche, Guy; Louchard, Guy; Meini, Beatrice Traffic lights, clumping and QBDs. (English) Zbl 07358473 Stoch. Models 37, No. 1, 102-126 (2021). MSC: 60G50 05A16 15B05 41A60 60K25 60K30 90B20 PDF BibTeX XML Cite \textit{S. Finch} et al., Stoch. Models 37, No. 1, 102--126 (2021; Zbl 07358473) Full Text: DOI
Ivanov, Grigory; Tsiutsiurupa, Igor On the volume of sections of the cube. (English) Zbl 07358469 Anal. Geom. Metr. Spaces 9, 1-18 (2021). MSC: 52A38 49Q20 52A40 15A45 PDF BibTeX XML Cite \textit{G. Ivanov} and \textit{I. Tsiutsiurupa}, Anal. Geom. Metr. Spaces 9, 1--18 (2021; Zbl 07358469) Full Text: DOI
Li, Shuchao; Sun, Wanting An arithmetic criterion for graphs being determined by their generalized \(A_\alpha \)-spectra. (English) Zbl 07358458 Discrete Math. 344, No. 8, Article ID 112469, 16 p. (2021). MSC: 05C50 15B 05B PDF BibTeX XML Cite \textit{S. Li} and \textit{W. Sun}, Discrete Math. 344, No. 8, Article ID 112469, 16 p. (2021; Zbl 07358458) Full Text: DOI
Yang, Lin; Yang, Sheng-Liang Enumeration of lattice paths with infinite types of steps and the Chung-Feller property. (English) Zbl 07358449 Discrete Math. 344, No. 8, Article ID 112452, 16 p. (2021). MSC: 11B 15B 05A 11C PDF BibTeX XML Cite \textit{L. Yang} and \textit{S.-L. Yang}, Discrete Math. 344, No. 8, Article ID 112452, 16 p. (2021; Zbl 07358449) Full Text: DOI
Hessert, Ryan; Mallik, Sudipta Moore-Penrose inverses of the signless Laplacian and edge-Laplacian of graphs. (English) Zbl 07358448 Discrete Math. 344, No. 8, Article ID 112451, 15 p. (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{R. Hessert} and \textit{S. Mallik}, Discrete Math. 344, No. 8, Article ID 112451, 15 p. (2021; Zbl 07358448) Full Text: DOI
Taranenko, A. A. On the König-Hall-Egerváry theorem for multidimensional matrices and multipartite hypergraphs. (English) Zbl 07358444 Discrete Math. 344, No. 8, Article ID 112447, 18 p. (2021). MSC: 15 05C70 05C65 PDF BibTeX XML Cite \textit{A. A. Taranenko}, Discrete Math. 344, No. 8, Article ID 112447, 18 p. (2021; Zbl 07358444) Full Text: DOI
Zhou, Zijian On the existence of curves with prescribed \(a\)-number. (English) Zbl 07358414 Ark. Mat. 59, No. 1, 229-246 (2021). MSC: 11G20 14F40 14H05 15B33 PDF BibTeX XML Cite \textit{Z. Zhou}, Ark. Mat. 59, No. 1, 229--246 (2021; Zbl 07358414) Full Text: DOI
Azimi, A.; Bapat, R. B.; Farrokhi D. G., M. Resistance distance of blowups of trees. (English) Zbl 07358312 Discrete Math. 344, No. 7, Article ID 112387, 11 p. (2021). MSC: 05C05 05C12 15A09 PDF BibTeX XML Cite \textit{A. Azimi} et al., Discrete Math. 344, No. 7, Article ID 112387, 11 p. (2021; Zbl 07358312) Full Text: DOI
Rodrigues, Bernardo G.; Russo, Francesco G. Numerical bounds for the exterior degree of finite simple groups. (English) Zbl 07358306 Commun. Algebra 49, No. 6, 2707-2721 (2021). MSC: 20P05 20D60 20J05 15A63 PDF BibTeX XML Cite \textit{B. G. Rodrigues} and \textit{F. G. Russo}, Commun. Algebra 49, No. 6, 2707--2721 (2021; Zbl 07358306) Full Text: DOI
Zalar, Aljaž The truncated Hamburger moment problems with gaps in the index set. (English) Zbl 07357790 Integral Equations Oper. Theory 93, No. 3, Paper No. 22, 36 p. (2021). MSC: 47A57 47A20 44A60 15A04 47N40 PDF BibTeX XML Cite \textit{A. Zalar}, Integral Equations Oper. Theory 93, No. 3, Paper No. 22, 36 p. (2021; Zbl 07357790) Full Text: DOI
Suksumran, Teerapong; Panma, Sayan Parametrization of generalized Heisenberg groups. (English) Zbl 07357746 Appl. Algebra Eng. Commun. Comput. 32, No. 2, 135-146 (2021). MSC: 20E22 20E34 15A63 16D10 PDF BibTeX XML Cite \textit{T. Suksumran} and \textit{S. Panma}, Appl. Algebra Eng. Commun. Comput. 32, No. 2, 135--146 (2021; Zbl 07357746) Full Text: DOI
Lev, Vsevolod F.; Nagy, János; Pach, Péter Pál Sum-full sets are not zero-sum-free. (English) Zbl 07357664 Linear Algebra Appl. 625, 241-247 (2021). MSC: 11B30 15A06 PDF BibTeX XML Cite \textit{V. F. Lev} et al., Linear Algebra Appl. 625, 241--247 (2021; Zbl 07357664) Full Text: DOI
Arora, Akansha; Ram, Samrith Enumerating partial linear transformations in a similarity class. (English) Zbl 07357662 Linear Algebra Appl. 625, 196-211 (2021). MSC: 05A05 05A10 05A17 15B33 PDF BibTeX XML Cite \textit{A. Arora} and \textit{S. Ram}, Linear Algebra Appl. 625, 196--211 (2021; Zbl 07357662) Full Text: DOI
de la Peña, José Antonio; Jiménez González, Jesús Arturo Momenta of Coxeter transformations. (English) Zbl 07357661 Linear Algebra Appl. 625, 171-195 (2021). MSC: 05C50 05C09 15A16 05C20 15A42 15A63 20F55 05C05 16G20 PDF BibTeX XML Cite \textit{J. A. de la Peña} and \textit{J. A. Jiménez González}, Linear Algebra Appl. 625, 171--195 (2021; Zbl 07357661) Full Text: DOI
Munhá Correia, David; Sudakov, Benny; Tomon, István Flattening rank and its combinatorial applications. (English) Zbl 07357658 Linear Algebra Appl. 625, 113-125 (2021). MSC: 05D40 05C50 05C70 05C35 15A69 PDF BibTeX XML Cite \textit{D. Munhá Correia} et al., Linear Algebra Appl. 625, 113--125 (2021; Zbl 07357658) Full Text: DOI
Bovdi, V. A.; Shchedryk, V. P. Generating solutions of a linear equation and structure of elements of the Zelisko group. (English) Zbl 07357655 Linear Algebra Appl. 625, 55-67 (2021). MSC: 16K 15A06 13A05 PDF BibTeX XML Cite \textit{V. A. Bovdi} and \textit{V. P. Shchedryk}, Linear Algebra Appl. 625, 55--67 (2021; Zbl 07357655) Full Text: DOI
Pirzada, S.; Khan, Saleem On distance Laplacian spectral radius and chromatic number of graphs. (English) Zbl 07357654 Linear Algebra Appl. 625, 44-54 (2021). MSC: 05C50 05C15 05C12 15A18 PDF BibTeX XML Cite \textit{S. Pirzada} and \textit{S. Khan}, Linear Algebra Appl. 625, 44--54 (2021; Zbl 07357654) Full Text: DOI
Shitov, Yaroslav Linear mappings preserving the copositive cone. (English) Zbl 07357547 Proc. Am. Math. Soc. 149, No. 8, 3173-3176 (2021). MSC: 15A86 15A04 15B48 PDF BibTeX XML Cite \textit{Y. Shitov}, Proc. Am. Math. Soc. 149, No. 8, 3173--3176 (2021; Zbl 07357547) Full Text: DOI
Wang, Wei The quaternionic Monge-Ampère operator and plurisubharmonic functions on the Heisenberg group. (English) Zbl 07357487 Math. Z. 298, No. 1-2, 521-549 (2021). MSC: 35J 32U 15A 31C 15B PDF BibTeX XML Cite \textit{W. Wang}, Math. Z. 298, No. 1--2, 521--549 (2021; Zbl 07357487) Full Text: DOI
Han, Dongchun; Zhang, Hanbin A reciprocity on finite abelian groups involving zero-sum sequences. (English) Zbl 07357436 SIAM J. Discrete Math. 35, No. 2, 1077-1095 (2021). MSC: 20C15 11B13 15A72 PDF BibTeX XML Cite \textit{D. Han} and \textit{H. Zhang}, SIAM J. Discrete Math. 35, No. 2, 1077--1095 (2021; Zbl 07357436) Full Text: DOI
Nomura, Kazumasa; Terwilliger, Paul Idempotent systems. (English) Zbl 07357258 Algebr. Comb. 4, No. 2, 329-357 (2021). MSC: 17B37 15A21 PDF BibTeX XML Cite \textit{K. Nomura} and \textit{P. Terwilliger}, Algebr. Comb. 4, No. 2, 329--357 (2021; Zbl 07357258) Full Text: DOI
Kostić, Aleksandra; Petrović, Zoran Z.; Pucanović, Zoran S.; Roslavcev, Maja On a generalized Jordan form of an infinite upper triangular matrix. (English) Zbl 07357224 Linear Multilinear Algebra 69, No. 8, 1534-1542 (2021). MSC: 15A21 15A20 15A03 PDF BibTeX XML Cite \textit{A. Kostić} et al., Linear Multilinear Algebra 69, No. 8, 1534--1542 (2021; Zbl 07357224) Full Text: DOI
Li, Fei On the Jacobians of singular matrix decomposition and its application. (English) Zbl 07357223 Linear Multilinear Algebra 69, No. 8, 1521-1533 (2021). MSC: 65 26B10 15A23 PDF BibTeX XML Cite \textit{F. Li}, Linear Multilinear Algebra 69, No. 8, 1521--1533 (2021; Zbl 07357223) Full Text: DOI
Cristina Câmara, M.; Kliś-Garlicka, Kamila; Ptak, Marek Complex symmetric completions of partial operator matrices. (English) Zbl 07357219 Linear Multilinear Algebra 69, No. 8, 1446-1467 (2021). MSC: 15A83 18B05 47B35 30H10 47A15 PDF BibTeX XML Cite \textit{M. Cristina Câmara} et al., Linear Multilinear Algebra 69, No. 8, 1446--1467 (2021; Zbl 07357219) Full Text: DOI
Tian, Yongge Classification analysis to the equalities \(A^{(i,\dots,j)}=B^{(k,\dots,l)}\) for generalized inverses of two matrices. (English) Zbl 07357215 Linear Multilinear Algebra 69, No. 8, 1383-1406 (2021). MSC: 15A09 15A10 15A24 47A05 47A50 PDF BibTeX XML Cite \textit{Y. Tian}, Linear Multilinear Algebra 69, No. 8, 1383--1406 (2021; Zbl 07357215) Full Text: DOI
Hu, Wei; Xiao, Zhankui A characterization of algebras generated by idempotents. (English) Zbl 07357212 J. Pure Appl. Algebra 225, No. 9, Article ID 106693, 8 p. (2021). MSC: 16D10 16K20 15A86 16G10 16P10 PDF BibTeX XML Cite \textit{W. Hu} and \textit{Z. Xiao}, J. Pure Appl. Algebra 225, No. 9, Article ID 106693, 8 p. (2021; Zbl 07357212) Full Text: DOI
Cunden, Fabio Deelan; Dahlqvist, Antoine; O’connell, Neil Integer moments of complex Wishart matrices and Hurwitz numbers. (English) Zbl 07357096 Ann. Inst. Henri Poincaré D, Comb. Phys. Interact. (AIHPD) 8, No. 2, 243-268 (2021). MSC: 60B20 05A15 05E10 15B52 PDF BibTeX XML Cite \textit{F. D. Cunden} et al., Ann. Inst. Henri Poincaré D, Comb. Phys. Interact. (AIHPD) 8, No. 2, 243--268 (2021; Zbl 07357096) Full Text: DOI
Regts, Guus; Sevenster, Bart Mixed partition functions and exponentially bounded edge-connection rank. (English) Zbl 07357093 Ann. Inst. Henri Poincaré D, Comb. Phys. Interact. (AIHPD) 8, No. 2, 179-200 (2021). MSC: 05C15 05C40 15A72 05C70 PDF BibTeX XML Cite \textit{G. Regts} and \textit{B. Sevenster}, Ann. Inst. Henri Poincaré D, Comb. Phys. Interact. (AIHPD) 8, No. 2, 179--200 (2021; Zbl 07357093) Full Text: DOI
Maritz, Milton F. Rotations in three dimensions. (English) Zbl 07357073 SIAM Rev. 63, No. 2, 395-404 (2021). MSC: 15B10 15A04 54H15 PDF BibTeX XML Cite \textit{M. F. Maritz}, SIAM Rev. 63, No. 2, 395--404 (2021; Zbl 07357073) Full Text: DOI
Carpenter, Ryan; Samuels, Charles L. A polynomial time test to detect numbers with many exceptional points. (English) Zbl 07357016 Int. J. Number Theory 17, No. 4, 973-990 (2021). MSC: 11G50 11R04 11B39 11Y16 15A06 90C05 PDF BibTeX XML Cite \textit{R. Carpenter} and \textit{C. L. Samuels}, Int. J. Number Theory 17, No. 4, 973--990 (2021; Zbl 07357016) Full Text: DOI
Strang, Gilbert The column-row factorization of a matrix. (English) Zbl 07357007 J. Convex Anal. 28, No. 2, 725-728 (2021). MSC: 15A23 PDF BibTeX XML Cite \textit{G. Strang}, J. Convex Anal. 28, No. 2, 725--728 (2021; Zbl 07357007) Full Text: Link
Loewy, Raphael; Spector, Oren Some notes on the spectra of nonnegative symmetric \(5\times 5\) matrices. (English) Zbl 07356955 Linear Multilinear Algebra 69, No. 7, 1363-1382 (2021). MSC: 15A29 15B48 PDF BibTeX XML Cite \textit{R. Loewy} and \textit{O. Spector}, Linear Multilinear Algebra 69, No. 7, 1363--1382 (2021; Zbl 07356955) Full Text: DOI
Chen, Huanyin; Sheibani, Marjan The \(g\)-Hirano inverse in Banach algebras. (English) Zbl 07356954 Linear Multilinear Algebra 69, No. 7, 1352-1362 (2021). MSC: 46H05 47H05 15A09 PDF BibTeX XML Cite \textit{H. Chen} and \textit{M. Sheibani}, Linear Multilinear Algebra 69, No. 7, 1352--1362 (2021; Zbl 07356954) Full Text: DOI
Chen, Sheng; Dai, Yi Minimal \(\infty\)-norm of generalized inverses of the incidence matrix of a tree. (English) Zbl 07356946 Linear Multilinear Algebra 69, No. 7, 1224-1235 (2021). MSC: 05C05 15A09 15A60 PDF BibTeX XML Cite \textit{S. Chen} and \textit{Y. Dai}, Linear Multilinear Algebra 69, No. 7, 1224--1235 (2021; Zbl 07356946) Full Text: DOI
Alomari, Mohammad W. Refinements of some numerical radius inequalities for Hilbert space operators. (English) Zbl 07356945 Linear Multilinear Algebra 69, No. 7, 1208-1223 (2021). MSC: 47A12 47A30 15A60 47A63 PDF BibTeX XML Cite \textit{M. W. Alomari}, Linear Multilinear Algebra 69, No. 7, 1208--1223 (2021; Zbl 07356945) Full Text: DOI
Baillon, Jean-Bernard; Seeger, Alberto On the maximal number of Pareto eigenvalues in a matrix of given order. (English) Zbl 07356944 Linear Multilinear Algebra 69, No. 7, 1185-1207 (2021). MSC: 15A18 15A39 65H17 PDF BibTeX XML Cite \textit{J.-B. Baillon} and \textit{A. Seeger}, Linear Multilinear Algebra 69, No. 7, 1185--1207 (2021; Zbl 07356944) Full Text: DOI
Li, Chaoqian; Liu, Yajun; Li, Yaotang Note on \(Z \)-eigenvalue inclusion theorems for tensors. (English) Zbl 07356902 J. Ind. Manag. Optim. 17, No. 2, 687-693 (2021). MSC: 15A18 15A69 65F15 65F10 PDF BibTeX XML Cite \textit{C. Li} et al., J. Ind. Manag. Optim. 17, No. 2, 687--693 (2021; Zbl 07356902) Full Text: DOI
Luo, Gang; Yang, Qingzhi The point-wise convergence of shifted symmetric higher order power method. (English) Zbl 07356885 J. Ind. Manag. Optim. 17, No. 1, 357-368 (2021). MSC: 15A18 90C26 15A69 PDF BibTeX XML Cite \textit{G. Luo} and \textit{Q. Yang}, J. Ind. Manag. Optim. 17, No. 1, 357--368 (2021; Zbl 07356885) Full Text: DOI
Li, Wen; Liu, Wei-Hui; Vong, Seak Weng Perron vector analysis for irreducible nonnegative tensors and its applications. (English) Zbl 07356867 J. Ind. Manag. Optim. 17, No. 1, 29-50 (2021). MSC: 15A69 PDF BibTeX XML Cite \textit{W. Li} et al., J. Ind. Manag. Optim. 17, No. 1, 29--50 (2021; Zbl 07356867) Full Text: DOI
Furuichi, Shigeru; Jabbarzadeh, Mohammad Reza; Kaleibary, Venus On the operator Aczél inequality and its reverse. (English) Zbl 07356799 J. Math. Inequal. 15, No. 1, 249-259 (2021). MSC: 47A63 47A64 15A60 26D15 PDF BibTeX XML Cite \textit{S. Furuichi} et al., J. Math. Inequal. 15, No. 1, 249--259 (2021; Zbl 07356799) Full Text: DOI
Ren, Chunguang Two lower bounds about singular subspaces. (English) Zbl 07356793 J. Math. Inequal. 15, No. 1, 143-150 (2021). MSC: 15A45 15A42 15A60 62H12 PDF BibTeX XML Cite \textit{C. Ren}, J. Math. Inequal. 15, No. 1, 143--150 (2021; Zbl 07356793) Full Text: DOI
Torrance, Douglas A.; Vannieuwenhoven, Nick All secant varieties of the Chow variety are nondefective for cubics and quaternary forms. (English) Zbl 07356616 Trans. Am. Math. Soc. 374, No. 7, 4815-4838 (2021). MSC: 14C20 14N05 14Q15 14Q20 15A69 15A72 PDF BibTeX XML Cite \textit{D. A. Torrance} and \textit{N. Vannieuwenhoven}, Trans. Am. Math. Soc. 374, No. 7, 4815--4838 (2021; Zbl 07356616) Full Text: DOI
Gorodetsky, Ofir; Rodgers, Brad Traces of powers of matrices over finite fields. (English) Zbl 07356611 Trans. Am. Math. Soc. 374, No. 7, 4579-4638 (2021). MSC: 60B20 60B15 20G40 11T55 15B52 PDF BibTeX XML Cite \textit{O. Gorodetsky} and \textit{B. Rodgers}, Trans. Am. Math. Soc. 374, No. 7, 4579--4638 (2021; Zbl 07356611) Full Text: DOI
Helton, J. William; Klep, Igor; McCullough, Scott; Volčič, Jurij Noncommutative polynomials describing convex sets. (English) Zbl 07356511 Found. Comput. Math. 21, No. 2, 575-611 (2021). MSC: 13J30 47A56 52A05 14P10 15A22 16W10 PDF BibTeX XML Cite \textit{J. W. Helton} et al., Found. Comput. Math. 21, No. 2, 575--611 (2021; Zbl 07356511) Full Text: DOI
Nagel, Jan A functional CLT for partial traces of random matrices. (English) Zbl 07356420 J. Theor. Probab. 34, No. 2, 953-974 (2021). MSC: 60B20 60F17 60F05 15B52 PDF BibTeX XML Cite \textit{J. Nagel}, J. Theor. Probab. 34, No. 2, 953--974 (2021; Zbl 07356420) Full Text: DOI
Noiry, Nathan Spectral measures of spiked random matrices. (English) Zbl 07356419 J. Theor. Probab. 34, No. 2, 923-952 (2021). MSC: 60B20 15B52 PDF BibTeX XML Cite \textit{N. Noiry}, J. Theor. Probab. 34, No. 2, 923--952 (2021; Zbl 07356419) Full Text: DOI
Minh, Hà Quang Regularized divergences between covariance operators and Gaussian measures on Hilbert spaces. (English) Zbl 07356406 J. Theor. Probab. 34, No. 2, 580-643 (2021). MSC: 28C20 60G15 47B65 15A15 PDF BibTeX XML Cite \textit{H. Q. Minh}, J. Theor. Probab. 34, No. 2, 580--643 (2021; Zbl 07356406) Full Text: DOI
Bachmayr, Markus; Eisenmann, Henrik; Kieri, Emil; Uschmajew, André Existence of dynamical low-rank approximations to parabolic problems. (English) Zbl 07356041 Math. Comput. 90, No. 330, 1799-1830 (2021). MSC: 65 35K15 35R01 15A69 65L05 PDF BibTeX XML Cite \textit{M. Bachmayr} et al., Math. Comput. 90, No. 330, 1799--1830 (2021; Zbl 07356041) Full Text: DOI
Wang, Jin; Feng, Jun-E; Huang, Hua-Lin Solvability of the matrix equation \(AX^2 = B\) with semi-tensor product. (English) Zbl 07355949 Electron Res. Arch. 29, No. 3, 2249-2267 (2021). MSC: 15A24 15A69 15B05 PDF BibTeX XML Cite \textit{J. Wang} et al., Electron Res. Arch. 29, No. 3, 2249--2267 (2021; Zbl 07355949) Full Text: DOI
Charlier, Christophe; Lenells, Jonatan; Mauersberger, Julian Higher order large gap asymptotics at the hard edge for muttalib-Borodin ensembles. (English) Zbl 07355924 Commun. Math. Phys. 384, No. 2, 829-907 (2021). MSC: 60B20 15B52 PDF BibTeX XML Cite \textit{C. Charlier} et al., Commun. Math. Phys. 384, No. 2, 829--907 (2021; Zbl 07355924) Full Text: DOI
Debnath, Ramlal; Sarkar, Jaydeb Factorizations of Schur functions. (English) Zbl 07355811 Complex Anal. Oper. Theory 15, No. 3, Paper No. 49, 31 p. (2021). MSC: 32A10 32A38 32A70 47A48 47A13 46E15 93B15 15A23 93C35 32A38 30H05 47N70 93B28 94A12 PDF BibTeX XML Cite \textit{R. Debnath} and \textit{J. Sarkar}, Complex Anal. Oper. Theory 15, No. 3, Paper No. 49, 31 p. (2021; Zbl 07355811) Full Text: DOI
Ran, André C. M.; Wojtylak, Michał Global properties of eigenvalues of parametric rank one perturbations for unstructured and structured matrices. (English) Zbl 07355806 Complex Anal. Oper. Theory 15, No. 3, Paper No. 44, 28 p. (2021). MSC: 15A18 47A55 PDF BibTeX XML Cite \textit{A. C. M. Ran} and \textit{M. Wojtylak}, Complex Anal. Oper. Theory 15, No. 3, Paper No. 44, 28 p. (2021; Zbl 07355806) Full Text: DOI
Blagoveshchenskaya, E. Strongly indecomposable Butler groups. (English) Zbl 07355602 Lobachevskii J. Math. 42, No. 4, 709-715 (2021). MSC: 20 15 PDF BibTeX XML Cite \textit{E. Blagoveshchenskaya}, Lobachevskii J. Math. 42, No. 4, 709--715 (2021; Zbl 07355602) Full Text: DOI
Martínez-Rivera, Xavier On 0-1 matrices whose inverses have entries of the same modulus. (English) Zbl 07355264 Linear Algebra Appl. 622, 333-354 (2021). MSC: 15B34 15A21 15A09 05C50 PDF BibTeX XML Cite \textit{X. Martínez-Rivera}, Linear Algebra Appl. 622, 333--354 (2021; Zbl 07355264) Full Text: DOI
Cheon, Gi-Sang; Curtis, Bryan; Kim, Hana Semi-involutory matrices and signed self-inverse. (English) Zbl 07355262 Linear Algebra Appl. 622, 294-315 (2021). MSC: 05B20 15B35 PDF BibTeX XML Cite \textit{G.-S. Cheon} et al., Linear Algebra Appl. 622, 294--315 (2021; Zbl 07355262) Full Text: DOI
Yang, Zhao Accurate computations of eigenvalues of quasi-Cauchy-Vandermonde matrices. (English) Zbl 07355261 Linear Algebra Appl. 622, 268-293 (2021). MSC: 65F15 15B05 PDF BibTeX XML Cite \textit{Z. Yang}, Linear Algebra Appl. 622, 268--293 (2021; Zbl 07355261) Full Text: DOI
Higham, Nicholas J.; Lettington, Matthew C.; Schmidt, Karl Michael Integer matrix factorisations, superalgebras and the quadratic form obstruction. (English) Zbl 07355260 Linear Algebra Appl. 622, 250-267 (2021). MSC: 15A23 15A30 11H55 05B15 PDF BibTeX XML Cite \textit{N. J. Higham} et al., Linear Algebra Appl. 622, 250--267 (2021; Zbl 07355260) Full Text: DOI
C. C. Xi, Changchang; J. B. Zhang, Jinbi Structure of centralizer matrix algebras. (English) Zbl 07355259 Linear Algebra Appl. 622, 215-249 (2021). MSC: 15B33 15A30 15A27 16S50 16U70 20C05 16W22 11C20 PDF BibTeX XML Cite \textit{C. C. C. Xi} and \textit{J. J. B. Zhang}, Linear Algebra Appl. 622, 215--249 (2021; Zbl 07355259) Full Text: DOI
Shan, Haiying; Wang, Zhiyi; Wang, Feifei The smallest spectral radius of bicyclic uniform hypergraphs with a given size. (English) Zbl 07355257 Linear Algebra Appl. 622, 166-188 (2021). MSC: 05C65 05C50 15A18 PDF BibTeX XML Cite \textit{H. Shan} et al., Linear Algebra Appl. 622, 166--188 (2021; Zbl 07355257) Full Text: DOI
Bertram, Christian; Faßbender, Heike A quadrature framework for solving Lyapunov and Sylvester equations. (English) Zbl 07355254 Linear Algebra Appl. 622, 66-103 (2021). MSC: 65F30 15A24 93A15 PDF BibTeX XML Cite \textit{C. Bertram} and \textit{H. Faßbender}, Linear Algebra Appl. 622, 66--103 (2021; Zbl 07355254) Full Text: DOI
Behera, Kiran Kumar A generalized inverse eigenvalue problem and \(m\)-functions. (English) Zbl 07355253 Linear Algebra Appl. 622, 46-65 (2021). MSC: 15A29 15A18 PDF BibTeX XML Cite \textit{K. K. Behera}, Linear Algebra Appl. 622, 46--65 (2021; Zbl 07355253) Full Text: DOI
Yang, Lin; Yang, Sheng-Liang Riordan arrays, Łukasiewicz paths and Narayana polynomials. (English) Zbl 07355251 Linear Algebra Appl. 622, 1-18 (2021). MSC: 05A05 05A10 05A15 05A19 15B36 11B83 PDF BibTeX XML Cite \textit{L. Yang} and \textit{S.-L. Yang}, Linear Algebra Appl. 622, 1--18 (2021; Zbl 07355251) Full Text: DOI
Tisseur, Françoise; Van Barel, Marc Min-max elementwise backward error for roots of polynomials and a corresponding backward stable root finder. (English) Zbl 07355247 Linear Algebra Appl. 623, 454-477 (2021). MSC: 65F15 65H04 30C15 15A22 15A80 15A18 47J10 PDF BibTeX XML Cite \textit{F. Tisseur} and \textit{M. Van Barel}, Linear Algebra Appl. 623, 454--477 (2021; Zbl 07355247) Full Text: DOI
Roy, Nandita; Karow, Michael; Bora, Shreemayee; Armentia, Gorka Approximation of pseudospectra of block triangular matrices. (English) Zbl 07355245 Linear Algebra Appl. 623, 398-419 (2021). MSC: 15A18 65F15 65F35 PDF BibTeX XML Cite \textit{N. Roy} et al., Linear Algebra Appl. 623, 398--419 (2021; Zbl 07355245) Full Text: DOI
Mehl, C.; Mehrmann, V.; Wojtylak, M. Distance problems for dissipative Hamiltonian systems and related matrix polynomials. (English) Zbl 07355243 Linear Algebra Appl. 623, 335-366 (2021). MSC: 15A21 15A18 15A22 34A09 PDF BibTeX XML Cite \textit{C. Mehl} et al., Linear Algebra Appl. 623, 335--366 (2021; Zbl 07355243) Full Text: DOI
Lewkowicz, Izchak Passive linear discrete-time systems: characterization through structure. (English) Zbl 07355241 Linear Algebra Appl. 623, 299-315 (2021). MSC: 15A60 15B99 26C15 47L07 47A56 47N70 93B15 PDF BibTeX XML Cite \textit{I. Lewkowicz}, Linear Algebra Appl. 623, 299--315 (2021; Zbl 07355241) Full Text: DOI
Groenewald, G. J.; Janse van Rensburg, D. B.; Ran, A. C. M. An alternative canonical form for quaternionic \(H\)-unitary matrices. (English) Zbl 07355240 Linear Algebra Appl. 623, 282-298 (2021). MSC: 15A21 15B33 47B50 15B57 15A63 PDF BibTeX XML Cite \textit{G. J. Groenewald} et al., Linear Algebra Appl. 623, 282--298 (2021; Zbl 07355240) Full Text: DOI
Fazzi, Antonio; Guglielmi, Nicola; Markovsky, Ivan A gradient system approach for Hankel structured low-rank approximation. (English) Zbl 07355238 Linear Algebra Appl. 623, 236-257 (2021). MSC: 65F55 41A29 65Y20 68W25 15B05 PDF BibTeX XML Cite \textit{A. Fazzi} et al., Linear Algebra Appl. 623, 236--257 (2021; Zbl 07355238) Full Text: DOI
Dong, Shuyu; Absil, P.-A.; Gallivan, K. A. Riemannian gradient descent methods for graph-regularized matrix completion. (English) Zbl 07355237 Linear Algebra Appl. 623, 193-235 (2021). MSC: 90C90 53B21 15A83 PDF BibTeX XML Cite \textit{S. Dong} et al., Linear Algebra Appl. 623, 193--235 (2021; Zbl 07355237) Full Text: DOI
Dewilde, Patrick Rational forms for block lower-triangular matrices. (English) Zbl 07355236 Linear Algebra Appl. 623, 168-192 (2021). MSC: 15A21 PDF BibTeX XML Cite \textit{P. Dewilde}, Linear Algebra Appl. 623, 168--192 (2021; Zbl 07355236) Full Text: DOI
Chang, Xiao-Wen; Paige, Christopher C.; Titley-Peloquin, David Structure in loss of orthogonality. (English) Zbl 07355235 Linear Algebra Appl. 623, 149-167 (2021). MSC: 65F15 65F25 65G50 15A18 PDF BibTeX XML Cite \textit{X.-W. Chang} et al., Linear Algebra Appl. 623, 149--167 (2021; Zbl 07355235) Full Text: DOI
Benner, Peter; Werner, Steffen W. R. Frequency- and time-limited balanced truncation for large-scale second-order systems. (English) Zbl 07355232 Linear Algebra Appl. 623, 68-103 (2021). MSC: 93C05 93A15 15A24 65F60 PDF BibTeX XML Cite \textit{P. Benner} and \textit{S. W. R. Werner}, Linear Algebra Appl. 623, 68--103 (2021; Zbl 07355232) Full Text: DOI
Amparan, A.; Dopico, F. M.; Marcaida, S.; Zaballa, I. On minimal bases and indices of rational matrices and their linearizations. (English) Zbl 07355231 Linear Algebra Appl. 623, 14-67 (2021). MSC: 65F15 15A18 15A22 15A54 93B18 93B20 93B60 PDF BibTeX XML Cite \textit{A. Amparan} et al., Linear Algebra Appl. 623, 14--67 (2021; Zbl 07355231) Full Text: DOI
Bani-Domi, Watheq; Kittaneh, Fuad Refined and generalized numerical radius inequalities for \(2 \times 2\) operator matrices. (English) Zbl 07355227 Linear Algebra Appl. 624, 364-386 (2021). MSC: 15A45 15A60 47A12 47A30 PDF BibTeX XML Cite \textit{W. Bani-Domi} and \textit{F. Kittaneh}, Linear Algebra Appl. 624, 364--386 (2021; Zbl 07355227) Full Text: DOI
Korhonen, Mikko Decomposition of exterior and symmetric squares in characteristic two. (English) Zbl 07355226 Linear Algebra Appl. 624, 349-363 (2021). MSC: 15A69 15A20 15A21 20C05 PDF BibTeX XML Cite \textit{M. Korhonen}, Linear Algebra Appl. 624, 349--363 (2021; Zbl 07355226) Full Text: DOI
Adhikari, Bibhas; Datta, Biswa Nath; Ganai, Tinku; Karow, Michael Updating structured matrix pencils with no spillover effect on unmeasured spectral data and deflating pair. (English) Zbl 07355225 Linear Algebra Appl. 624, 318-348 (2021). MSC: 15A22 65F18 93B55 46E30 47A75 PDF BibTeX XML Cite \textit{B. Adhikari} et al., Linear Algebra Appl. 624, 318--348 (2021; Zbl 07355225) Full Text: DOI
Carlsson, Marcus Lipschitz continuity for isotropic matrix functions. (English) Zbl 07355222 Linear Algebra Appl. 624, 259-266 (2021). MSC: 15A60 15A16 26B05 26A15 46E10 PDF BibTeX XML Cite \textit{M. Carlsson}, Linear Algebra Appl. 624, 259--266 (2021; Zbl 07355222) Full Text: DOI
Słowik, R. More about involutions in the group of almost-Riordan arrays. (English) Zbl 07355221 Linear Algebra Appl. 624, 247-258 (2021). MSC: 20H 20E45 05B15 05C50 15B99 PDF BibTeX XML Cite \textit{R. Słowik}, Linear Algebra Appl. 624, 247--258 (2021; Zbl 07355221) Full Text: DOI