Azhar Hussain2017-11-092017-11-092016https://escholar.umt.edu.pk/handle/123456789/2225Supervised by:Dr. Muhammad SaeedThe main purpose of this thesis is to introduce the basic operations of union, intersection, difference and relative complement of double framed soft sets, discussed in chapter 3. Extension of double framed soft sets into triple framed soft sets and to propose the basic operations of union, intersection, difference and relative complement of triple framed soft sets, discussed in chapter no 4. Finally the introduction of n-framed soft sets, as a generalization of double framed soft sets, the basic operations of union, intersection, difference and relative complement of n-framed soft sets, discussed in chapterenBasic operationsRelative complementMS ThesisThesis