Maximal Center of Distances of Finite Ultrametric Spaces and Perfect Binary Trees

Oleksiy Dovgoshey, Navjay Singh Jaiswal, Surinder Pal Singh Kainth +2

We investigate the finite ultrametric spaces $(X,d)$ that have a given cardinality of the center of distances and a minimal cardinality of the set $X$. It is shown that such spaces…