The possible numbers of zeros in a orthogonal matrix

DOI10.13001/1081-3810.1028zbMath0918.15007OpenAlexW805783954MaRDI QIDQ4230689

Sang-Gu Lee, E. J. Pribble, Charles R. Johnson, Gi-Sang Cheon

Publication date: 9 February 1999

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/119852

zbMATH Keywords

orthogonal matrixnumbers of zerosindecomposable matrix

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Hermitian, skew-Hermitian, and related matrices (15B57)

Related Items (6)

The minimum semidefinite rank of a triangle-free graph ⋮ Sparse orthogonal matrices. ⋮ Graphs of unitary matrices and positive semidefinite zero forcing ⋮ Unitary matrix digraphs and minimum semidefinite rank ⋮ ± sign pattern matrices that allow orthogonality ⋮ On Orthogonal Matrices with Zero Diagonal

This page was built for publication: The possible numbers of zeros in a orthogonal matrix