TY - BOOK AU - Maymoona Manzoor, TI - Quasiperiodic reducibility of time dependent perturbations of differential systems near elliptic equilibrium points SN - (hbk) U1 - 515.352 PY - 2024/// CY - Faisalabad PB - Department of Mathematics, Faisalabad Campus, University of Education, Lahore KW - Differential Systems --Elliptic --Equilibrium ER -