7 search results - page 2 / 2 » A Polytopal Generalization of Sperner's Lemma |
JCT
1998
13 years 6 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...
COMBINATORICA
2006
13 years 7 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 ...