7 search results - page 2 / 2 » A Polytopal Generalization of Sperner's Lemma |
JCT
1998
14 years 10 months ago
1998
The aim of this note is to point out some combinatorial applications of a lemma of Scarf, proved first in the context of game theory. The usefulness of the lemma in combinatorics...
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COMBINATORICA
2006
14 years 11 months ago
2006
We introduce and discuss generalizations of the problem of independent transversals. Given a graph property R, we investigate whether any graph of maximum degree at most d with a ...