00769nam a22001697a 4500040003600000082001300036100003300049245009000082260003600172300002400208500015500232500004000387500004100427502006300468546001200531650005600543  cRiphah International University  a511bAHS  aAhsan Rasheed (F19A14G06006)  aSymmetry group classification extensions and invariant solution of partial difference  aFaisalabadb(unpublished)c2021  aiv, 45 p. c; 30 cm  aA thesis submitted in the partial fulfillment of the requirements for the degree of Master of Math to the Faculty of Social sciences and humanities  
  aThesis supervisor: Dr. zulifqar Ali  aIncludes bibliographical references.  aM.Phil. thesis (Faculty of Social sciences and humanities)  aENGLISH  aclassification extensionsvCLSvGMKPEvPDE'S:vFSSH