caa a22 4500 605525218 CHVBK 20210128105159.0 cr unu---uuuuu 210128e20150801xx s 000 0 eng 10.1007/s10958-015-2476-4 doi (NATIONALLICENCE)springer-10.1007/s10958-015-2476-4 Application of Fuzzy Sets in Solving Some Management Problems. Part 1 [Elektronische Daten] [A. Prangishvili, T. Tsabadze, T. Tsamalashvili] We consider approaches to making decisions for control problems in nonstandard situations in the absence of previous experience and incomplete knowledge of the considered problem. In such cases we usually cannot do without expert evaluations that lead to the process of group decisionmaking, and it becomes necessary to solve a problem of alternatives aggregation. It has been proposed to solve such problems by means of fuzzy sets. The material of the paper is divided into two parts. In Part 1, an approach is proposed for the processing of quantitative expert evaluations that are used in group decision-making. The approach is based on the coordination index and the similarity of finite collections of fuzzy sets and takes into account the specific character of the fuzzy aggregation operator. The approach is discussed in full detail and its algorithm is presented. An example of the application of the proposed method is given. Springer Science+Business Media New York, 2015 Prangishvili A. Georgian Technical University, Tbilisi, Georgia aut Tsabadze T. Georgian American University, Tbilisi, Georgia aut Tsamalashvili T. Tbilisi Teaching University "Gorgasali,”, Tbilisi, Georgia aut Journal of Mathematical Sciences Springer US; http://www.springer-ny.com 208/6(2015-08-01), 661-676 1072-3374 208:6<661 2015 208 10958 https://doi.org/10.1007/s10958-015-2476-4 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10958-015-2476-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Prangishvili A. Georgian Technical University, Tbilisi, Georgia aut NATIONALLICENCE 700 1- Tsabadze T. Georgian American University, Tbilisi, Georgia aut NATIONALLICENCE 700 1- Tsamalashvili T. Tbilisi Teaching University "Gorgasali,”, Tbilisi, Georgia aut NATIONALLICENCE 773 0- Journal of Mathematical Sciences Springer US; http://www.springer-ny.com 208/6(2015-08-01), 661-676 1072-3374 208:6<661 2015 208 10958 SWISSBIB 605525218