00795nam a22001697a 4500040003700000082001600037100003700053245007100090260003500161300003300196500014700229500004100376500003900417502005900456546001200515650009800527  cRiphah International University   a512.27bAIS  aAisha Bint e Abdul Wahid (11620)  aOn generalized roughness in (a,b) - fuzzy ideals of LA-semigroups   aIslamabadb(Unpublished)c2017  a47 p.b: ill.c; 30 cm.e+CD  aSubmitted in fulfillment of requirements for the degree of Master of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities  aIncludes bibliographical references   aThesis supervisor: Dr. Noor Rehman  aThesis (M.Phil)--Riphah International University, 2017  aEnglish  aMathematicsaFuzzy idealsvFuzzy semigroupsvGeneralized roughnessvFuzzy setsvAlgebravFBSH