A simple proof is given of a simplification of Haber's formula for the minimum term rank of matrices of 0's and 1's with a specified row and column sum vector
Ahlswede R, Cai N. Rank formulas for certain products of matrices. Applicable Algebra in Engineering...
AbstractThis paper deals with questions raised by R.A. Brualdi concerning the structure matrix of (0...
AbstractLet Lk denote the set of those n × n matrices expressible as a sum of k idempotent matrices....
A simple proof is given of a simplification of Haber's formula for the minimum term rank of matrices...
AbstractFor t a positive integer, the t-term rank of a (0,1)-matrix A is defined to be the largest n...
AbstractWe investigate the minimum rank over a class of n × n matrices of zeros and ones with consta...
AbstractLet U(R,S) denote the class of all (0,1)-matrices with row sum vector R = (r1, r2, …, rm) an...
AbstractA theorem which establishes a new link between linear algebra and combinatorial mathematics ...
Fundacao para a Ciencia e a Tecnologia through the projects UID/MAT/00297/2019 and UID/MAT/00212/201...
AbstractIn his work on classes of (0, 1)-matrices with given row and column sum vectors, Herbert Rys...
For t a positive integer, the t-term rank of a (0,1)-matrix A is defined to be the largest number of...
AbstractA simple proof is given for the maximum term rank of matrices of 0's and 1's with a specifie...
AbstractM. Iri has proved that the maximum rank for a pivotal system of matrices (i.e., combivalence...
AbstractGale and Ryser have given a necessary and sufficient condition for the existence of a matrix...
AbstractLet m and n be positive integers, and let R=(r1,…,rm) and S=(s1,…,sn) be nonnegative integra...
Ahlswede R, Cai N. Rank formulas for certain products of matrices. Applicable Algebra in Engineering...
AbstractThis paper deals with questions raised by R.A. Brualdi concerning the structure matrix of (0...
AbstractLet Lk denote the set of those n × n matrices expressible as a sum of k idempotent matrices....
A simple proof is given of a simplification of Haber's formula for the minimum term rank of matrices...
AbstractFor t a positive integer, the t-term rank of a (0,1)-matrix A is defined to be the largest n...
AbstractWe investigate the minimum rank over a class of n × n matrices of zeros and ones with consta...
AbstractLet U(R,S) denote the class of all (0,1)-matrices with row sum vector R = (r1, r2, …, rm) an...
AbstractA theorem which establishes a new link between linear algebra and combinatorial mathematics ...
Fundacao para a Ciencia e a Tecnologia through the projects UID/MAT/00297/2019 and UID/MAT/00212/201...
AbstractIn his work on classes of (0, 1)-matrices with given row and column sum vectors, Herbert Rys...
For t a positive integer, the t-term rank of a (0,1)-matrix A is defined to be the largest number of...
AbstractA simple proof is given for the maximum term rank of matrices of 0's and 1's with a specifie...
AbstractM. Iri has proved that the maximum rank for a pivotal system of matrices (i.e., combivalence...
AbstractGale and Ryser have given a necessary and sufficient condition for the existence of a matrix...
AbstractLet m and n be positive integers, and let R=(r1,…,rm) and S=(s1,…,sn) be nonnegative integra...
Ahlswede R, Cai N. Rank formulas for certain products of matrices. Applicable Algebra in Engineering...
AbstractThis paper deals with questions raised by R.A. Brualdi concerning the structure matrix of (0...
AbstractLet Lk denote the set of those n × n matrices expressible as a sum of k idempotent matrices....
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