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On Zero One Symmetric and Normal Matrices
Key Words
:
incidence matrix
majorization
normal matrix
row sum vector.
Fund Project
:
The authorswere supported in part by an NSF grant of China and the Nova Faculty Development Funds, respectively.
Author Name
Affiliation
Wang Boying
Dept. of Math. Beijing Normal Univ. Beijing 100875
Zhang Fuzhen
Dept. of Math. Sci.
Nova Southeastern Univ.
Fort Lauderdale
FL 33314
USA
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Abstract
:
We present additional equivalent conditions on the existence of a 0 1 symmetric matrix with given row sum vector. The case of a 0 1 normal matrix is also considered.
Citation:
DOI
:
10.3770/j.issn:1000-341X.1998.02.001
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