Punjab University Journal of Mathematics     Punjab University Journal of Mathematics   Published by: Department of Mathematics   ISSN-1016-2526   Frequency: Monthly   �   Copyright Form     Click Here to download form     Navigations     Copyright Form     Instructions for Authors     Abstracting & Indexing     Editorial Board     Current Issue Vol. 53 (7) (2021)     Previous Issue Vol. 53 (6) (2021)     Online Contents     Main Page About Us Contact Us Copyright © 2006 Information Technology Centre University of the Punjab. All rights reserved