S. Antonyan

collaborators

2 papers

math.GN2026

Equivariant homotopy dense subsets in the realm of uniform G-ANR spaces

Sergey A. Antonyan, Luis A. MartÃnez-SÃ¡nchez

Let $G$ be a compact group. The existence of certain $G$ -homotopy dense subsets in a metrizable $G$ -space $X$ plays a fundamental role, as it is equivalent to $X$ being a $G$ -ANR.…

math.GT2026

Characterizations of $G$ -ANR spaces and inverse limits

Sergey A. Antonyan, Aura Lucina KantÃºn-Montiel, JesÃºs Eduardo Mata-Cano +1

In this paper we prove that, for a compact group $G$ , a metrizable $G$ -space is a $G$ -ANR under the following asumptions: (1) if it dominates a $G$ -ANR space through a fine $G$ -hom…

Equivariant homotopy dense subsets in the realm of uniform G-ANR spaces

Characterizations of G-ANR spaces and inverse limits

Characterizations of $G$ -ANR spaces and inverse limits