THE ONE-SIDED QUADRANGULAR FUZZY SETS

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Published: May 15, 2013
DOI: https://doi.org/10.14403/jcms.2013.26.2.297
Keywords:
a one-sided quadrangular fuzzy set, Zadeh's extension principle
Mathematics Subject Classification (2020):
Primary 47N30

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YONG SIK YUN
Department of Mathematics and Research Institute for Basic Sciences, Jeju National University
BONGJU LEE
Department of Mathematics Education, Kyungpook National University

Abstract





We define one-sided quadrangular fuzzy sets, a left quadrangular fuzzy set and a right quadrangular fuzzy set. And then we generalize the results of addition, subtraction, multiplication, and division based on the Zadeh's extension principle for two one-sided quadrangular fuzzy sets. In addtion, we find the condition that the result of addition or subtraction for two one-sided quadrangular fuzzy sets becomes a triangular fuzzy number.





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Article Details

Issue
Vol. 26 No. 2 (2013)
Section
Articles