A. Karassev

collaborators

Showing math.GNShow all

2 papers · 1 filter

math.GN2025

On structural numbers of topological spaces

Vitalij Chatyrko, Alexandre Karassev

Zero-dimensional structural numbers $Z_{0}^{ind}$ and $Z_{0}^{dim}$ w.r.t. dimensions $ind$ and $dim$ were introduced by Georgiou, Hattori, Megariti…

math.GN2024

From homogeneity to discrete homogeneity

Vitalij A. Chatyrko, Alexandre Karassev

This is a survey of recent and classical results concerning various types of homogeneity, such as n-homogeneity, discrete homogeneity, and countable dense homogeneity. Some new res…