TY - BOOK AU - Ramisa Ahmad (F17A14G06001) TI - Infinitesimal vector field and differential invariant of some projective actions of lorentz group U1 - 515.35 PY - 2019/// CY - Faisalabad PB - (unpublished) KW - Mathematics KW - Differential invariants KW - Lie algebras KW - Lie groups KW - Vector fields KW - Adjoint differential equations KW - FBSH N1 - Submitted in fulfillment of the requirements for the degree of M.Phil in Mathematics to the Faculty of Basic Science; Includes bibliographical references; Thesis supervisor: Dr. Zulfiqar Ali; Thesis (M.Phil)--Riphah International University, 2019 ER -