TY - BOOK AU - Ahisha Saddiqa ( F22A14G06003) TI - Joint and semi differential invariants of partial differential equations by lie symmetry method U1 - 510 PY - 2024/// CY - Faisalabad PB - Unpublished KW - Mathematics KW - Natural science KW - Equations KW - Lie symmetry KW - Differential invariants KW - FBSH N1 - Submitted in fulfillment of requirement for the degree of Master of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities; Includes references; Thesis supervisor: Muhammad Huzaifa Yaseen; Thesis (M. Phil)--Riphah International University, 2024 ER -