http://m-sciences.com/index.php?journal=jast&page=issue&op=feed Journal of Advanced Studies in Topology 2018-08-15T20:21:15+00:00 A. Ghareeb jast@m-sciences.com Open Journal Systems <p style="text-align: justify;">The Journal of Advanced Studies in Topology (<strong>JAST</strong>) is dedicated to rapid publication of the highest quality short papers, regular papers, and expository papers.<span class="Apple-converted-space">&nbsp;</span><strong>JAST</strong><span class="Apple-converted-space">&nbsp;</span>is a peer-reviewed international journal, which publishes original research papers and survey articles in all aspects of topology and its applications.</p> http://m-sciences.com/index.php?journal=jast&page=article&op=view&path%5B%5D=1415 Soft almost $$\alpha$$-continuous mappings 2018-08-15T20:21:14+00:00 S. S. Thakur samajh_singh@rediffmail.com A. S. Rajput alpasinghrajput09@gmail.com <p>In the present paper the concept of soft almost $$\alpha$$-continuous mappings and soft almost $$\alpha$$-open mappings in soft topological spaces have been introduced and studied.</p> 2018-08-10T09:13:31+00:00 ##submission.copyrightStatement## http://m-sciences.com/index.php?journal=jast&page=article&op=view&path%5B%5D=1411 Weak and strong forms of fuzzy $$\alpha$$-open (closed) sets and its applications 2018-08-15T20:21:15+00:00 Hakeem Ahmed Ali haoali@uqu.edu.sa Alanod M. Sibih amsibih@uqu.edu.sa <p>In this paper, we generalize the concept of infra-$$\alpha$$-open (closed) and supra-$$\alpha$$-open (closed) sets to fuzzy topological spaces and basic properties of these new concepts have been introduced. Some applications on fuzzy (supra-) infra-$$\alpha$$-open (closed) sets, likely, fuzzy (supra-) infra-$$\alpha$$-continuous mappings, fuzzy (supra-) infra-$$\alpha$$-open (closed) mappings, fuzzy supra-$$\alpha$$- irresolute mapping and fuzzy supra-$$\alpha$$-connected space are introduced. The relations and converse relations between these new concepts and others kinds of fuzzy open sets and fuzzy continuous mappings are discussed. Special results about these new concepts are investigated and studied.</p> 2018-08-10T00:00:00+00:00 ##submission.copyrightStatement##