TY - BOOK AU - Muhammad Asif (30824) TI - Certain subclasses of analytic functions related with quasi-subordination U1 - 510 PY - 2021/// CY - Islamabad PB - (unpublished) KW - Mathematics KW - Analytical functions KW - Alexander theorem KW - Derivative operator KW - Subordination KW - DBS KW - FEAS N1 - Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Department of Basic Sciences; Includes bibliographical references; Thesis supervisor: Dr. Muhammad Asad Zaighum Thesis co-supervisor: Dr. Saqib Hussain; Thesis (M.Phil)--Riphah International University, 2021 ER -