Bhat, Mushtaq A.; Pirzada, S.; Rada, J. On spectra and real energy of complex weighted digraphs. (English) Zbl 1456.05098 Linear Multilinear Algebra 68, No. 5, 1064-1076 (2020). Reviewer: V. Lokesha (Bangalore) MSC: 05C50 05C22 05C76 15A18 05C20 PDFBibTeX XMLCite \textit{M. A. Bhat} et al., Linear Multilinear Algebra 68, No. 5, 1064--1076 (2020; Zbl 1456.05098) Full Text: DOI
Dolžan, David; Oblak, Polona Cholesky decomposition of matrices over commutative semirings. (English) Zbl 1459.16043 Linear Multilinear Algebra 68, No. 5, 1057-1063 (2020). MSC: 16Y60 15A09 65F05 PDFBibTeX XMLCite \textit{D. Dolžan} and \textit{P. Oblak}, Linear Multilinear Algebra 68, No. 5, 1057--1063 (2020; Zbl 1459.16043) Full Text: DOI arXiv
Prakash, Anupam; Varvitsiotis, Antonios Correlation matrices, Clifford algebras, and completely positive semidefinite rank. (English) Zbl 1457.15024 Linear Multilinear Algebra 68, No. 5, 1039-1056 (2020). Reviewer: Adam Chapman (Tel Hai) MSC: 15A66 15A67 15B48 15B57 81P40 PDFBibTeX XMLCite \textit{A. Prakash} and \textit{A. Varvitsiotis}, Linear Multilinear Algebra 68, No. 5, 1039--1056 (2020; Zbl 1457.15024) Full Text: DOI arXiv
Sra, Suvrit New concavity and convexity results for symmetric polynomials and their ratios. (English) Zbl 1459.26027 Linear Multilinear Algebra 68, No. 5, 1031-1038 (2020). Reviewer: Constantin Niculescu (Craiova) MSC: 26B25 15A45 26D05 PDFBibTeX XMLCite \textit{S. Sra}, Linear Multilinear Algebra 68, No. 5, 1031--1038 (2020; Zbl 1459.26027) Full Text: DOI arXiv
Chooi, Wai-Leong; Kwa, Kiam-Heong; Tan, Li Yin Commuting maps on rank \(k\) triangular matrices. (English) Zbl 1456.15016 Linear Multilinear Algebra 68, No. 5, 1021-1030 (2020). MSC: 15A27 15A03 15A04 PDFBibTeX XMLCite \textit{W.-L. Chooi} et al., Linear Multilinear Algebra 68, No. 5, 1021--1030 (2020; Zbl 1456.15016) Full Text: DOI
Sid Ahmed, Ould Ahmed Mahmoud; Chō, Muneo; Lee, Jieun On \(n\)-quasi-\((m, C)\)-isometric operators. (English) Zbl 07299233 Linear Multilinear Algebra 68, No. 5, 1001-1020 (2020). MSC: 47B20 47B99 PDFBibTeX XMLCite \textit{O. A. M. Sid Ahmed} et al., Linear Multilinear Algebra 68, No. 5, 1001--1020 (2020; Zbl 07299233) Full Text: DOI
Oliveira, Elismar R.; Stevanović, Dragan; Trevisan, Vilmar Spectral radius ordering of starlike trees. (English) Zbl 1455.05047 Linear Multilinear Algebra 68, No. 5, 991-1000 (2020). MSC: 05C50 05C05 PDFBibTeX XMLCite \textit{E. R. Oliveira} et al., Linear Multilinear Algebra 68, No. 5, 991--1000 (2020; Zbl 1455.05047) Full Text: DOI arXiv
Barraa, Mohamed; Benabdi, El Hassan On equivalence of linear combinations of idempotents. (English) Zbl 07299231 Linear Multilinear Algebra 68, No. 5, 983-990 (2020). MSC: 47A53 47A10 PDFBibTeX XMLCite \textit{M. Barraa} and \textit{E. H. Benabdi}, Linear Multilinear Algebra 68, No. 5, 983--990 (2020; Zbl 07299231) Full Text: DOI
Shi, Dongwei; Cao, Jianbing The Sherman-Morrison-Woodbury formula for the Moore-Penrose metric generalized inverse. (English) Zbl 1459.15008 Linear Multilinear Algebra 68, No. 5, 972-982 (2020). Reviewer: Janko Marovt (Maribor) MSC: 15A09 15A24 15A60 47A05 PDFBibTeX XMLCite \textit{D. Shi} and \textit{J. Cao}, Linear Multilinear Algebra 68, No. 5, 972--982 (2020; Zbl 1459.15008) Full Text: DOI
Stanimirović, Predrag S.; Ćirić, Miroslav; Katsikis, Vasilios N.; Li, Chaoqian; Ma, Haifeng Outer and \((b,c)\) inverses of tensors. (English) Zbl 1458.15011 Linear Multilinear Algebra 68, No. 5, 940-971 (2020). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 15A09 15A03 15A69 53A45 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Linear Multilinear Algebra 68, No. 5, 940--971 (2020; Zbl 1458.15011) Full Text: DOI
Rubei, Elena A generalization of Rohn’s theorem on full-rank interval matrices. (English) Zbl 1459.15003 Linear Multilinear Algebra 68, No. 5, 931-939 (2020). Reviewer: Janko Marovt (Maribor) MSC: 15A03 65F99 PDFBibTeX XMLCite \textit{E. Rubei}, Linear Multilinear Algebra 68, No. 5, 931--939 (2020; Zbl 1459.15003) Full Text: DOI arXiv
Marsli, Rachid; Hall, Frank J. Equivalence classes of e-matrices and associated eigenvalue localization regions. (English) Zbl 1456.15009 Linear Multilinear Algebra 68, No. 5, 915-930 (2020); correction ibid. 70, No. 6, 1191 (2022). Reviewer: George Stoica (Saint John) MSC: 15A18 15B51 PDFBibTeX XMLCite \textit{R. Marsli} and \textit{F. J. Hall}, Linear Multilinear Algebra 68, No. 5, 915--930 (2020; Zbl 1456.15009) Full Text: DOI
Wang, Yunjie; Wu, Gang Refined bounds on the number of distinct eigenvalues of a matrix after low-rank update. (English) Zbl 07299226 Linear Multilinear Algebra 68, No. 5, 903-914 (2020). MSC: 65F15 65F10 65F55 15A18 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{G. Wu}, Linear Multilinear Algebra 68, No. 5, 903--914 (2020; Zbl 07299226) Full Text: DOI arXiv
Xie, Ze-Jia; Jin, Xiaoqing; Sin, Vaikuong An optimal preconditioner for tensor equations involving Einstein product. (English) Zbl 1456.15025 Linear Multilinear Algebra 68, No. 5, 886-902 (2020). MSC: 15A69 15A24 65F08 PDFBibTeX XMLCite \textit{Z.-J. Xie} et al., Linear Multilinear Algebra 68, No. 5, 886--902 (2020; Zbl 1456.15025) Full Text: DOI
Chooi, Wai-Leong; Kwa, Kiam-Heong Classical adjoint commuting and determinant preserving linear maps on Kronecker products of Hermitian matrices. (English) Zbl 1456.15002 Linear Multilinear Algebra 68, No. 5, 869-885 (2020). Reviewer: Dmitry Artamonov (Moskva) MSC: 15A04 15A15 15A27 15A86 15B57 PDFBibTeX XMLCite \textit{W.-L. Chooi} and \textit{K.-H. Kwa}, Linear Multilinear Algebra 68, No. 5, 869--885 (2020; Zbl 1456.15002) Full Text: DOI