Alternative Arithmetic of Pentagonal Fuzzy Numbers

Intan Arfina; Mashadi

doi:https://doi.org/10.14445/22315373/IJMTT-V66I12P505

International Journal of Mathematics Trends and Technology

Research Article | Open Access | Download PDF

Volume 66 | Issue 12 | Year 2020 | Article Id. IJMTT-V66I12P505 | DOI : https://doi.org/10.14445/22315373/IJMTT-V66I12P505

Alternative Arithmetic of Pentagonal Fuzzy Numbers

Intan Arfina, Mashadi

Citation :

Intan Arfina, Mashadi, "Alternative Arithmetic of Pentagonal Fuzzy Numbers," International Journal of Mathematics Trends and Technology (IJMTT), vol. 66, no. 12, pp. 28-36, 2020. Crossref, https://doi.org/10.14445/22315373/IJMTT-V66I12P505

Abstract

In this paper, we introduce the definition of positive and negative fuzzy numbers based on the concept of area of fuzzy numbers on the right side of r-axis and the left side of r-axis (in the first quadrant and the second quadrant). From the concept of positive and negative fuzzy numbers, an alternative arithmetic for pentagonal fuzzy numbers is constructed. Then the multiplication form of pentagonal fuzzy numbers can be obtained in some cases. Finally, from the multiplication operations, it can later be applied to determine the multiplication identity and inverse of pentagonal fuzzy numbers.

Keywords

Fuzzy Number, Arithmetic Fuzzy Number, Pentagonal Fuzzy Number.

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