Title of article
Sparsity of orthogonal matrices with restrictions Original Research Article
Author/Authors
Gi-Sang Cheon، نويسنده , , Bryan L. Shader، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
12
From page
33
To page
44
Abstract
The sparsity of orthogonal matrices which have kgreater-or-equal, slanted1 columns of nonzeros is studied. It is shown that the minimum number of nonzero entries in such an m by m matrix is
image
As a consequence it is shown that if A is an m by n matrix with m
Keywords
Sparse Matrices , Orthogonal matrices
Journal title
Linear Algebra and its Applications
Serial Year
2000
Journal title
Linear Algebra and its Applications
Record number
822914
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