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A combinatorial lemma

โœ Scribed by Bernhard Ganter; Luc Teirlinck

Publisher
Springer-Verlag
Year
1977
Tongue
French
Weight
128 KB
Volume
154
Category
Article
ISSN
0025-5874

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A Counting Lemma and Multiple Combinator
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We prove in the present paper a counting lemma for bipartite digraphs which is useful in the combinatorics of pseudomanifolds. By an application of the lemma, we prove a multiple combinatorial Stokes' theorem, generalizing the 1967 Ky Fan combinatorial formula to multiple labelings.