Keywords = fundamental group
Number of Articles: 2
1. ON SEMICOVERING, SUBSEMICOVERING, AND SUBCOVERING MAPS

Volume 7, Issue 2, Winter and Spring 2020, Pages 227-244

M. Kowkabi; B. Mashayekhi; H. Torabi


2. SOLVABILITY OF FREE PRODUCTS, CAYLEY GRAPHS AND COMPLEXES

Volume 1, Issue 1, Summer and Autumn 2013, Pages 45-52

Hanieh Mirebrahimi; Fatemeh Ghanei