Optimization of facility location problem is one of the prominent areas of research since last few decades. The vertex k-center problem represents a common occurring problem with in public and private sectors. Consistent efforts are going towards optimal solution of this NP-hard nature problem. The aim of this paper is to highlight the different aspects of algorithmic approach made in this area...

We study the analogue of classical infinitesimal center problem in plane, but for zero cycles. define displacement function this context and prove that it is identically if only deformation has a composition factor. That is, we here conjecture true, contrast with tangential on Finally, give examples applications our results.