2 papers
math.MG2024
When the Gromov-Hausdorff distance between finite-dimensional space and its subset is finite?
I. N. Mikhailov, A. A. Tuzhilin
In this paper we prove that the Gromov--Hausdorff distance between and its subset is finite if and only if is an -net in for some…
math.MG2014
Minimal Spanning Trees on Infinite Sets
A. O. Ivanov, A. A. Tuzhilin
Minimal spanning trees on infinite vertex sets are investigated. A criterion for minimality of a spanning tree having a finite length is obtained, which generalizes the correspondi…