Equivariant homotopic distance
Abstract
We introduce and study the notion of \emph{equivariant homotopic distance} between -maps . We show that the equivariant Lusternik-Schnirelmann category and the equivariant topological complexity are particular cases of this notion. This invariant also connects naturally with the equivariant sectional category. What makes distinctive, however, is that it provides a flexible framework centered on pairs of maps, within which one can derive results that are not immediate from the general setting. In particular, we establish its basic properties, including homotopy invariance and a categorical proof of the triangle inequality valid in the equivariant context. We also obtain cohomological and dimension-connectivity bounds, and analyze structural applications to Hopf -spaces and equivariant fibrations.
Cite
@article{arxiv.2508.20485,
title = {Equivariant homotopic distance},
author = {Navnath Daundkar and J. M. García-Calcines},
journal= {arXiv preprint arXiv:2508.20485},
year = {2025}
}
Comments
24 pages. A few structural changes have been made