Authors: Topale O. I., Zarif Adnan
Abstract
A sufficient and necessary condition for the representation of a set of a normed space as a finite union of $d$-starshaped subsets is adduced.Universitatea de Stat din Moldova
str. Mateevici 60, Chişinău MD-2009, Moldova
str. Mateevici 60, Chişinău MD-2009, Moldova
