WSEAS Transactions on Mathematics
Print ISSN: 1109-2769, E-ISSN: 2224-2880
Volume 19, 2020
k,t,d-Proximities in Rough Set
Authors: , ,
Abstract: The present paper is devoted to the study of ?, ?, ? −proximity on rough sets from the relation point of view. The operator ?*(?, ?) and ?(?, ?) is defined using the upper approximation and closure operators derived from the relation. The properties of induced operator and their connections are henceforth obtained. Moreover, our approach represents a new generalization of the operator using upper approximation only