Leray theorems for $l_1$-norms of infinite chains
Algebraic Topology
2020-12-17 v1
Abstract
The paper is devoted to an adaptation of author's approach to Leray theorems in bounded cohomology theory to infinite chains. The main results are a stronger and more general form of Gromov's Vanishing-finiteness theorem and a generalization of the first part of his Cutting-of theorem. The proofs are elementary.
Keywords
Cite
@article{arxiv.2012.08690,
title = {Leray theorems for $l_1$-norms of infinite chains},
author = {Nikolai V. Ivanov},
journal= {arXiv preprint arXiv:2012.08690},
year = {2020}
}
Comments
27 pages