共 50 条
- [31] On maximal subgroups of the semigroup of nonnegative matrices ABELIAN GROUPS AND MODULES: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE AT COLORADO SPRINGS, 1996, 182 : 305 - 313
- [36] SEMIGROUP OF DOUBLY-STOCHASTIC MATRICES PROCEEDINGS OF THE GLASGOW MATHEMATICAL ASSOCIATION, 1966, 7 : 178 - &
- [39] On the combinatorial structure of 0/1-matrices representing nonobtuse simplices Applications of Mathematics, 2019, 64 : 1 - 31