TY - BOOK AU - Amna Fardous (F15A14G06004) TI - Some variations problems with symmetries U1 - 510 PY - 2017/// CY - Faisalabad PB - (Unpublished) KW - Mathematics KW - Conservation KW - Noether's theorem KW - Lagrange equations KW - FBSH N1 - Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Department of Mathematics and Statistics; Includes bibliographical references; Thesis supervisor: Dr. Zulfiqar Ali; Thesis (M.Phil)--Riphah International University, 2017 ER -