dedicated to professor w. t. tutte on the occasion of his eightieth birthday We characterize the symmetric (0, 1)-matrices that can be signed symmetrically so that every principal submatrix has determinant 0, \1. This characterization generalizes Tutte's famous characterization of totally unimodula
A Generalization of Cowen′s Characterization of Hyponormal Toeplitz Operators
✍ Scribed by C.X. Gu
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 454 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0022-1236
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