TY - BOOK AU - Mehwish Muzaffar (17973) TI - Studies in semidetached hemirings U1 - 512.4 PY - 2018/// CY - Islamabad PB - (unpublished) KW - Semidetached hemirings KW - Fuzzy substructures KW - Hemirings KW - Mathematics KW - FBSH N1 - Submitted in fulfillment of the requirements for the degree of Masters of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities; Includes bibliographical references; Thesis supervisor: Dr. Noor Rehman; Thesis (M.Phil)--Riphah International University, 2018 ER -