International Journal of Pure Mathematics

ISSN: 2313-0571
Volume 5, 2018

Notice: As of 2014 and for the forthcoming years, the publication frequency/periodicity of NAUN Journals is adapted to the 'continuously updated' model. What this means is that instead of being separated into issues, new papers will be added on a continuous basis, allowing a more regular flow and shorter publication times. The papers will appear in reverse order, therefore the most recent one will be on top.

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Volume 5, 2018

Title of the Paper: Fuzzy Semi – Alpha – Compactness and Fuzzy Semi – Alpha – Closed Spaces in Fuzzy Topological Spaces


Authors: Raja Mohammad Latif

Pages: 6-18

Abstract: This research paper deals with the concept of fuzzy semi – alpha compact space as well as fuzzy semi alpha – closed space setting of a fuzzy topological space. We also investigate the relationships between fuzzy semi alpha – almost compactness and fuzzy semi alpha – nearly compactness. We present a number of properties and characterizations of these notions of fuzzy semi – alpha compact space, fuzzy semi alpha – closed space, fuzzy semi alpha – almost compact space and fuzzy semi alpha – nearly compactness in fuzzy topological spaces.

Title of the Paper: One Approach for Aggregation of Fuzzy Estimates of Several Groups of Experts


Authors: Teimuraz Tsabadze, Irakli Chelidze

Pages: 1-5

Abstract: This paper introduces one approach to group decision-making, where experts’ opinions are expressed by fuzzy sets. It is meant that there are several groups of experts and, therefore, several finite collections of fuzzy sets turn out. Then a quite simple approach for aggregation of obtained finite collections of fuzzy sets into resulting one is proposed and its algorithm is determined.