TY - BOOK AU - Nasir Shah (8052) TI - Studies in soft graphs based on rough set theory U1 - 511.322 PY - 2019/// CY - Islamabad PB - (unpublished) KW - Rough set theory KW - Soft rough graphs KW - Fuzzy set theory KW - Soft covering KW - Algorithm KW - FBSH N1 - Submitted in fulfillment of the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 ER -