TY - BOOK AU - Zia ur rehman ( F18A14G06058) TI - Group classification and exact solutions of partial differential equations U1 - 515 PY - 2020/// CY - Faisalabad PB - ( unpublished) KW - Mathematics KW - Group classification and exact solutions of partial differential equations KW - Lie groups KW - Gauge invariance KW - Lie algebras KW - Analytic functions KW - FBSH N1 - Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics faculty of Basic Sciences and Humanities; Thesis supervisor: Dr.Zulfiqar Ali; Include bibliographical references; Thesis (M.Phil)--Riphah International Univeristy, 2020 ER -