Pythagorean fuzzy sets and their variants
How warehouse location decisions changed in medical sector after pandemic? a fuzzy comparative study

Tutku Tuncalı Yaman; Gonca Reyhan Akkartal

Volume 3, Issue 1 , March 2022, , Pages 81-95

http://dx.doi.org/10.22105/jfea.2022.315262.1172

Abstract
  In the decision theory, there are many useful tools for operations in logistics and Supply Chain Management (SCM). One of the vital trivets of logistics operations is warehouse management which is also one of the parts of a supply chain. Deciding on the location of a warehouse has a critical issue especially ...  Read More

Neutrosophic sets and their variants
Quadripartitioned neutrosophic pythagorean lie subalgebra

R. Radha; A.Stanis Arul Mary

Volume 2, Issue 3 , September 2021, , Pages 283-296

http://dx.doi.org/10.22105/jfea.2021.293069.1157

Abstract
  A Quadripartitioned Neutrosophic Pythagorean (QNP) set is a powerful general format framework that generalizes the concept of Quadripartitioned Neutrosophic Sets and Neutrosophic Pythagorean Sets. In this paper, we apply the notion of quadripartitioned Neutrosophic Pythagorean sets to Lie algebras. We ...  Read More

Pythagorean fuzzy sets and their variants
Pythagorean fuzzy weak bi-ideals of Γ- near ring

J Marynirmala; D. Sivakumar

Volume 2, Issue 3 , September 2021, , Pages 297-320

http://dx.doi.org/10.22105/jfea.2021.300356.1160

Abstract
  We present the notion of Pythagorean Fuzzy Weak Bi-Ideals (PFWBI) and interval valued Pythagorean fuzzy weak bi-ideals of Γ-near-rings and studies some of its properties. We present the notion of interval valued Pythagorean fuzzy weak bi-ideal and establish some of its properties. We study interval ...  Read More

Pythagorean fuzzy sets and their variants
Interval valued Pythagorean fuzzy ideals in semigroups

Veerappan Chinnadurai; Arul Selvam

Volume 1, Issue 4 , December 2020, , Pages 293-303

http://dx.doi.org/10.22105/jfea.2020.252687.1023

Abstract
  In this paper, we define the new notion of interval-valued Pythagorean fuzzy ideals in semigroups and established the properties of its with suitable examples. Also, we introduce the concept of interval valued Pythagorean fuzzy sub-semigroup, interval valued Pythagorean fuzzy left (resp. right) ideal, ...  Read More

Pythagorean fuzzy sets and their variants
Some similarity measures of rough interval Pythagorean fuzzy sets

V. S. Subha; P. Dhanalakshmi

Volume 1, Issue 4 , December 2020, , Pages 304-313

http://dx.doi.org/10.22105/jfea.2020.262002.1068

Abstract
  In this paper, we expose cosine, jaccard and dice similarity measures and rough interval Pythagorean mean operator. Some of the important properties of the defined similarity measures have been established. Then the proposed methods are applied for solving multi attribute decision making problems. Finally, ...  Read More