@article{paperid:1036394, author = {S. M. Jafarian Amiri and Jafarzadeh, Abbas and H. Khatibzadeh}, title = {An Alexandroff topology on graphs}, journal = {Bulletin of the Iranian Mathematical Society}, year = {2013}, volume = {39}, number = {4}, month = {September}, issn = {1735-8515}, pages = {647--662}, numpages = {15}, keywords = {Locally finite graph; Alexandro ff topology; chromatic number.}, }