Symmetric matrices with given row sums

DOI10.1016/0097-3165(75)90005-9zbMath0297.05024OpenAlexW2052216955MaRDI QIDQ1213871

S. Singh

Publication date: 1975

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(75)90005-9

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Positive matrices and their generalizations; cones of matrices (15B48)

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Fractional perfect \(b\)-matching polytopes. I: General theory, Unnamed Item, \(G\)-decompositions of matrices and related problems. I., DESCRIPTION OF NON-ENDOMORPHIC MAXIMUM PERFECT CIPHERS WITH TWO-VALUED PLAINTEXT ALPHABET, On the extreme points of the polytope of symmetric matrices with given row sums, Combinatorial analysis. (Matrix problems, choice theory), Extreme symmetric stochastic matrices

Cites Work

• Term ranks and permanents of nonnegative matrices
• On Infinite Doubly-Stochastic Matrices and Birkhoffs Problem 111
• On the extreme points of a certain convex polytope