Muhammad Azhar Iqbal (13843) creator text Islamabad (unpublished) 2021 monographic xvi, 119 p. ; 30 cm. : ill., Col. Submitted in fulfillment of the requirements for the degree of Doctor of Philosophy in Mathematics to the Department of Basis Sciences. Includes bibliographical references Thesis supervisor : Dr. Muhammad Asad Zaighum Co-supervised : Dr. Muhammad Imran Thesis (PhD)--Riphah International University, 2021 English Toplogy Polymeric network Mathematics Eccentricity Zagreb FBSH 514 AZH