00818nam a22001697a 4500040003700000082001300037100003300050245011000083260003600193300004600229500014700275500002500422500003900447502006000486546001300546650008900559 cRiphah International University  a510bNAD aNadia Hassan ( F22A14G06040) aInvariant formulations of nonclassical symmetries and explicit solutions of homogeneous dirichlet problem aFaisalabad bUnpublished c2024 avi, 81 p.b: ill., (Col.)c; 30 cm.e+ cd aSubmitted in fulfillment of requirement for the degree of Master of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities aIncludes references. aThesis supervisor: Dr Zulfiqar Ali aThesis (M. Phil)--Riphah International University, 2024 aEnglish  aMathematics aNatural sciencevNonclassical symmetries vDifferential equationvFBSH