@inproceedings{paperid:1053681, author = {Pashaei, Seyed Zeynal and Abdullahi Rashid, Mehdi and Mashayekhy Fard, Behrooz and Torabi Ardakani, Hamid}, title = {On Open Subgroups of Topologized Fundamental Group}, booktitle = {هشتمین سمینار هندسه و توپولوژی}, year = {2015}, location = {تهران, IRAN}, keywords = {Generalized covering; Semicovering; Generalized covering subgroup; Quasitopological fundamental group; Whisker topology}, }