2 papers
math.GN2026
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 that have a given cardinality of the center of distances and a minimal cardinality of the set . It is shown that such spaces…
math.CO2020
Sphere of Influence Dimension Conjecture 'Almost Proved'
Surinder Pal Singh Kainth, Ramanjit Kumar, S. Pirzada
The sphere-of-influence graph (SIG) on a finite set of points in a metric space, each with an open ball centred about it of radius equal to the distance between that point and its…