Pythagorean fuzzy sets in UP-algebras and approximations

The aim of this paper is to apply the concept of Pythagorean fuzzy sets to UP-algebras, and then we introduce five types of Pythagorean fuzzy sets in UP-algebras. In addition, we will also discuss the relationship between some assertions of Pythagorean fuzzy sets and Pythagorean fuzzy UP-subalgebras...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Akarachai Satirad [verfasserIn]

Ronnason Chinram [verfasserIn]

Aiyared Iampan [verfasserIn]

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2021

Schlagwörter:

up-algebra

pythagorean fuzzy set

pythagorean fuzzy up-subalgebra

pythagorean fuzzy near up-filter

pythagorean fuzzy up-filter

pythagorean fuzzy up-ideal

pythagorean fuzzy strong up-ideal

upper approximation

lower approximation

Übergeordnetes Werk:

In: AIMS Mathematics - AIMS Press, 2018, 6(2021), 6, Seite 6002-6032

Übergeordnetes Werk:

volume:6 ; year:2021 ; number:6 ; pages:6002-6032

Links:

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Journal toc

DOI / URN:

10.3934/math.2021354

Katalog-ID:

DOAJ001686402

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