Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Bradley Lewis Burdick"'
Autor:
Bradley Lewis Burdick
It is a well known result of Gromov that all manifolds of a given dimension with positive sectional curvature are subject to a universal bound on the sum of their Betti numbers. On the other hand, there is no such bound for manifolds with positive Ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::940d946b013b482515a03e03e7ca7ec2
Publikováno v:
Journal of Combinatorial Theory, Series A. 123:186-201
Recently V. Krushkal and D. Renardy generalized the Tutte polynomial from graphs to cell complexes. We show that evaluating this polynomial at the origin gives the number of cellular spanning trees in the sense of A. Duval, C. Klivans, and J. Martin.