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On classes of copositive matrices

โœ Scribed by R.W. Cottle; G.J. Habetler; C.E. Lemke


Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
769 KB
Volume
3
Category
Article
ISSN
0024-3795

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We determine precise conditions in order that every n x n matrix of O's and l's with exactly k l's in each row and column has the property that each subpermutation matrix of rank d can be extended to a permutation matrix. An application is given to completing partial latin squares.