TY - BOOK AU - Mukesh Kumar Au. AU - Yadav Sushil Gu. TI - Analysis of Phase Portrait and Resonant Curva Due to Perturbations of Geo-Synchronous Satellite Including Earth’s Equatorial Ellipticity and Resistive Force PY - 2023/// CY - Delhi PB - University of Delhi. Faculty of Mathematical Sciences . Deptt. of Mathematics KW - Mathematics ER -