00973nam a2200205 4500952009600000999001700096040003600113082001600149100003200165245010200197260003600299300003200335500012200367500004000489500004000529502005900569546001200628650012000640942000700760 00104070afsdbfsdd2020-02-16l0o515.35 RAMp44763r2020-02-16 00:00:00w2020-02-16yTH c30171d30171 cRiphah International University a515.35bRAM aRamisa Ahmad (F17A14G06001) aInfinitesimal vector field and differential invariant of some projective actions of lorentz group aFaisalabadb(unpublished)c2019 aiv, 37 p.b: ill.c; 30 cm. aSubmitted in fulfillment of the requirements for the degree of M.Phil in Mathematics to the Faculty of Basic Science. aIncludes bibliographical references aThesis supervisor: Dr. Zulfiqar Ali aThesis (M.Phil)--Riphah International University, 2019 aEnglish aMathematicsaDifferential invariantsvLie algebrasvLie groupsvVector fieldsvAdjoint differential equationsvFBSH cTH