Semi-involutory matrices and signed self-inverse

DOI10.1016/j.laa.2021.03.038zbMath1465.05022OpenAlexW3141543442MaRDI QIDQ2029878

Gi-Sang Cheon, Hana Kim, Bryan A. Curtis

Publication date: 4 June 2021

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2021.03.038

zbMATH Keywords

sign pattern matrixinvolutory matrixsemi-involutory matrixsigned self-inversesigned semi-involutory matrix

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Sign pattern matrices (15B35)

Related Items (1)

A note on semi-orthogonal (G-matrix) and semi-involutory MDS matrices

Cites Work

• A note on generalized G-matrices
• G-matrices
• Sign patterns of inverse nonnegative matrices
• Sign patterns of inverse-positive matrices
• More on G-matrices
• The elements of finite order in the Riordan group over the complex field
• When does the inverse have the same sign pattern as the transpose?
• Two classical theorems on commuting matrices
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