TY - BOOK AU - Atif Mahmood (404185) TI - Study of external topological properties of some classes of graphs with fixed parameters U1 - 515.73 PY - 2020/// CY - Lahore PB - (unpublished) KW - Mathematics KW - Fixed parameters KW - Konigsberg problem KW - Leonhard rular KW - Graph theory KW - Topological KW - Vertics KW - M.PHIL-Mathematics KW - RICAS N1 - A thesis submitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Mathematics; Includes bibliographical references and appendices; Thesis Supervisor: Dr. Mehar Ali Malik; Registration no: F18C14G06023; Thesis (M.PHIL-MATHS)--Riphah International University, 2020 ER -