2 papers
cs.CG2025
Tree covers of size for the Euclidean plane
Artur Bikeev, Andrey Kupavskii, Maxim Turevskii
For a given metric space , a tree cover of stretch is a collection of trees on such that edges of trees receive length , and such that for any pair o…
math.CO2025
Isomorphisms of unit distance graphs of layers
Arthur Igorevich Bikeev
For any , consider the metric spaces in the Euclidean plane named layers or strips. B. Baslaugh in 1998 found the m…