Positive weights and self-maps
Algebraic Topology
2023-03-22 v4
Abstract
Spaces with positive weights are those whose rational homotopy type admits a large family of "rescaling" automorphisms. We show that finite complexes with positive weights have many genuine self-maps. We also fix the proofs of some previous related results.
Cite
@article{arxiv.2108.02173,
title = {Positive weights and self-maps},
author = {Fedor Manin},
journal= {arXiv preprint arXiv:2108.02173},
year = {2023}
}
Comments
9 pages. v2 adds some clarifications and expanded arguments in response to referee report, no change to mathematical content. v3 fixes a formula on p. 7