00873nam a22002057a 4500 0 0 0 0 RIU RIU 2019-10-10 Riphah International University 0 511.322 NAS 50323 2019-10-10 00:00:00 1 2019-10-10 TH 27073 27073 Riphah International University 511.322 NAS Nasir Shah (8052) Studies in soft graphs based on rough set theory Islamabad (unpublished) 2019 xix, 110 p. : ill. ; 30 cm. +CD Submitted in fulfillment of the requirements for the degree of Doctor of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities. Includes bibliographical references Thesis supervisor: Dr. Noor Rehman Thesis co-supervisor: Dr. Muhammad Shabir Thesis (PhD)--Riphah International University, 2019 English Rough set theory Soft rough graphs Fuzzy set theory Soft covering Algorithm FBSH TH