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62 Results Found

  • Article
  • Open Access
7 Citations
3,106 Views
16 Pages

16 April 2019

In this paper, we present the lattice structures of neutrosophic theories. We prove that Zhang-Zhang’s YinYang bipolar fuzzy set is a subclass of the Single-Valued bipolar neutrosophic set. Then we show that the pair structure is a particular c...

  • Article
  • Open Access
615 Views
32 Pages

13 May 2025

This paper presents a unique multi-Q valued bipolar picture fuzzy set (MQVBPFS) methodology to tackle issues in cybersecurity risk assessment under conditions of ambiguity and contradicting data. The MQVBPFS framework enhances classical fuzzy theory...

  • Article
  • Open Access
83 Citations
3,629 Views
19 Pages

Bipolar Complex Fuzzy Soft Sets and Their Applications in Decision-Making

  • Tahir Mahmood,
  • Ubaid Ur Rehman,
  • Abdul Jaleel,
  • Jabbar Ahmmad and
  • Ronnason Chinram

24 March 2022

This article introduces the notion of bipolar complex fuzzy soft set as a generalization of bipolar complex fuzzy set and soft set. Furthermore, this article contains elementary operations for bipolar complex fuzzy soft sets such as complement, union...

  • Article
  • Open Access
4 Citations
2,956 Views
19 Pages

3 November 2019

Recent trends in modern information processing have focused on polarizing information, and and bipolar fuzzy sets can be useful. Bipolar fuzzy sets are one of the important tools that can be used to distinguish between positive information and negati...

  • Article
  • Open Access
40 Citations
3,950 Views
26 Pages

9 August 2018

In this paper we provide an application of neutrosophic bipolar fuzzy sets in daily life’s problem related with HOPE foundation that is planning to build a children hospital, which is the main theme of this paper. For it we first develop the th...

  • Article
  • Open Access
12 Citations
2,143 Views
13 Pages

This article presents a pioneering mathematical model, fuzzy bipolar hypersoft (FBHS) sets, which combines the bipolarity of parameters with the fuzziness of data. Motivated by the need for a comprehensive framework capable of addressing uncertainty...

  • Article
  • Open Access
224 Views
31 Pages

8 January 2026

The bipolar fuzzy set and bipolar soft set have inspired the development of a new framework called double-framed bipolar fuzzy soft sets (DFBFSSs). This structure represents positive and negative membership information through ordered pairs, enabling...

  • Article
  • Open Access
3 Citations
1,564 Views
27 Pages

12 August 2024

This study introduces a novel mathematical tool for representing imprecise and ambiguous data: the multi-q cubic bipolar fuzzy soft set. Building upon established bipolar fuzzy sets and soft sets, this paper fist defines the concept of multi-q cubic...

  • Article
  • Open Access
2 Citations
1,885 Views
29 Pages

Medical Diagnosis under Effective Bipolar-Valued Multi-Fuzzy Soft Settings

  • Hanan H. Sakr,
  • Salem A. Alyami and
  • Mohamed A. Abd Elgawad

31 August 2023

The Molodtsov-initiated soft set theory plays an important role as a powerful mathematical tool for handling uncertainty. As an extension of the soft set, the fuzzy soft set can be seen to be more generic and flexible than utilizing the soft set only...

  • Article
  • Open Access
29 Citations
4,098 Views
22 Pages

A Novel MADM Framework under q-Rung Orthopair Fuzzy Bipolar Soft Sets

  • Ghous Ali,
  • Hanan Alolaiyan,
  • Dragan Pamučar,
  • Muhammad Asif and
  • Nimra Lateef

4 September 2021

In many real-life problems, decision-making is reckoned as a powerful tool to manipulate the data involving imprecise and vague information. To fix the mathematical problems containing more generalized datasets, an emerging model called q-rung orthop...

  • Article
  • Open Access
32 Citations
3,616 Views
25 Pages

Parameter Reductions of Bipolar Fuzzy Soft Sets with Their Decision-Making Algorithms

  • Ghous Ali,
  • Muhammad Akram,
  • Ali N. A. Koam and
  • José Carlos R. Alcantud

25 July 2019

Parameter reduction is a very important technique in many fields, including pattern recognition. Many reduction techniques have been reported for fuzzy soft sets to solve decision-making problems. However, there is almost no attention to the paramete...

  • Article
  • Open Access
43 Citations
2,736 Views
19 Pages

18 May 2022

The idea of bipolar complex fuzzy (BCF) sets, as a genuine modification of both bipolar fuzzy sets and complex fuzzy sets, gives a massive valuable framework for representing and evaluating ambiguous information. In intelligence decision making based...

  • Article
  • Open Access
10 Citations
2,873 Views
21 Pages

A Certain Structure of Bipolar Fuzzy Subrings

  • Hanan Alolaiyan,
  • Muhammad Haris Mateen,
  • Dragan Pamucar,
  • Muhammad Khalid Mahmmod and
  • Farrukh Arslan

1 August 2021

The role of symmetry in ring theory is universally recognized. The most directly definable universal relation in a symmetric set theory is isomorphism. This article develops a certain structure of bipolar fuzzy subrings, including bipolar fuzzy quoti...

  • Article
  • Open Access
15 Citations
2,449 Views
18 Pages

Bipolar Intuitionistic Fuzzy Soft Ideals of BCK/BCI-Algebras and Its Applications in Decision-Making

  • Manivannan Balamurugan,
  • Nazek Alessa,
  • Karuppusamy Loganathan and
  • M. Sudheer Kumar

28 October 2023

In this paper, we merge the concepts of soft set theory and a bipolar intuitionistic fuzzy set. A bipolar intuitionistic fuzzy soft ideal in a BCK-algebra is defined as a soft set over the set of elements in the BCK-algebra, with each element associa...

  • Article
  • Open Access
5 Citations
1,546 Views
15 Pages

10 February 2024

The aim of this study is to provide neighborhood structures in bipolar fuzzy supra topological space and to show the applicability of bipolar fuzzy supra topology to the medical diagnosis problem. Firstly, we give some properties related to bipolar f...

  • Article
  • Open Access
1 Citations
1,000 Views
37 Pages

25 March 2025

Multiple criteria decision-making (MCDM) is a significant area of decision-making theory that certainly warrants attention. It might be difficult to accurately convey the necessary decision facts when navigating decision-making problems since we freq...

  • Article
  • Open Access
4 Citations
2,031 Views
30 Pages

13 October 2022

Nowadays, several real-world decision-making problems concerning falling economies, power crises, depleting resources, etc., require efficient decision-making. To solve such problems, researchers proposed several hybrid models by combining the spheri...

  • Article
  • Open Access
4 Citations
2,041 Views
26 Pages

Security Risks to Petroleum Industry: An Innovative Modeling Technique Based on Novel Concepts of Complex Bipolar Fuzzy Information

  • Abdul Nasir,
  • Naeem Jan,
  • Miin-Shen Yang,
  • Dragan Pamucar,
  • Dragan Marinkovic and
  • Sami Ullah Khan

25 March 2022

In today’s world, the countries that have easy access to energy resources are economically strong, and thus, maintaining a better geopolitical position is important. Petroleum products such as gas and oil are currently the leading energy resour...

  • Article
  • Open Access
8 Citations
3,131 Views
16 Pages

An Efficient Approach to Approximate Fuzzy Ideals of Semirings Using Bipolar Techniques

  • Muhammad Shabir,
  • Ahmad N. Al-Kenani,
  • Fawad Javed and
  • Shahida Bashir

22 March 2022

The bipolar fuzzy (BF) set is an extension of the fuzzy set used to solve the uncertainty of having two poles, positive and negative. The rough set is a useful mathematical technique to handle vagueness and impreciseness. The major objective of this...

  • Article
  • Open Access
58 Citations
7,070 Views
24 Pages

29 October 2019

The core aim of this paper is to provide a new multiple-criteria decision making (MCDM) model, namely bipolar fuzzy ELimination and Choice Translating REality (ELECTRE) II method, by combining the bipolar fuzzy set with ELECTRE II technique. It can b...

  • Article
  • Open Access
16 Citations
6,489 Views
17 Pages

Bipolar Complex Fuzzy Subgroups

  • Xiaopeng Yang,
  • Tahir Mahmood and
  • Ubaid ur Rehman

11 August 2022

In this study, firstly, we interpret the level set, support, kernel for bipolar complex fuzzy (BCF) set, bipolar complex characteristic function, and BCF point. Then, we interpret the BCF subgroup, BCF normal subgroup, BCF conjugate, normalizer for B...

  • Article
  • Open Access
11 Citations
2,473 Views
18 Pages

10 November 2023

Artificial intelligence (AI) frameworks are essential for development since they offer pre-built tools and libraries that speed up and simplify the production of AI models, leveraging symmetry to save time and effort. They guarantee effective computi...

  • Article
  • Open Access
3 Citations
2,272 Views
27 Pages

An Innovative Hybrid Multi-Criteria Decision-Making Approach under Picture Fuzzy Information

  • Ghous Ali,
  • Muhammad Zain Ul Abidin,
  • Qin Xin and
  • Ferdous M. O. Tawfiq

17 November 2022

These days, multi-criteria decision-making (MCDM) approaches play a vital role in making decisions considering multiple criteria. Among these approaches, the picture fuzzy soft set model is emerging as a powerful mathematical tool for handling variou...

  • Article
  • Open Access
1 Citations
1,618 Views
24 Pages

5 November 2024

Selecting optimal design solutions is inherently complex due to multiple criteria encompassing users’ uncertain needs, experiences, and costs. This process must manage uncertainty and ambiguity, making developing a scientific, rational, and eff...

  • Article
  • Open Access
5 Citations
1,514 Views
19 Pages

15 February 2024

Improving a risk assessment technique for the problem of cyber security is required to modify the technique’s capability to identify, evaluate, assess, and mitigate potential cyber threats and ambiguities. The major theme of this paper is to fi...

  • Article
  • Open Access
10 Citations
2,641 Views
14 Pages

Bipolar Fuzzy Set Theory Applied to the Certain Ideals in BCI-Algebras

  • N. Abughazalah,
  • G. Muhiuddin,
  • Mohamed E. A. Elnair and
  • A. Mahboob

14 April 2022

The study of symmetry is one of the most important and beautiful themes uniting various areas of contemporary arithmetic. Algebraic structures are useful structures in pure mathematics for learning a geometrical object’s symmetries. In this pap...

  • Article
  • Open Access
48 Citations
4,192 Views
26 Pages

21 December 2021

On the basis of Hamacher operations, in this manuscript, we interpret bipolar complex fuzzy Hamacher weighted average (BCFHWA) operator, bipolar complex fuzzy Hamacher ordered weighted average (BCFHOWA) operator, bipolar complex fuzzy Hamacher hybrid...

  • Article
  • Open Access
4 Citations
2,283 Views
22 Pages

9 May 2023

An earthquake is a natural phenomenon that occurs when two tectonic plates in the earth’s crust move against each other. This movement creates seismic waves that can cause the ground to shake, sometimes resulting in damage to buildings and infr...

  • Article
  • Open Access
5 Citations
2,326 Views
22 Pages

9 November 2022

A generalized soft set model that is more accurate, useful, and realistic is the bipolar spherical fuzzy soft set (BSFSs). It is a more developed variant of current fuzzy soft set models that may be applied to characterize erroneous data in practical...

  • Article
  • Open Access
17 Citations
3,736 Views
16 Pages

Bipolar Fuzzy UP-Algebras

  • Korawut Kawila,
  • Chaiphon Udomsetchai and
  • Aiyared Iampan

In this paper, we apply the notion of bipolar-valued fuzzy set to UP-algebras. We introduce the notions of bipolar fuzzy UP-subalgebras (resp., bipolar fuzzy UP-filters, bipolar fuzzy UP-ideals, and bipolar fuzzy strongly UP-ideals) of UP-algebras an...

  • Article
  • Open Access
623 Views
27 Pages

Bipolar Fuzzy Sheffer Stroke in BCK-Algebras

  • Tahsin Oner,
  • Rajesh Neelamegarajan,
  • Ravi Kumar Bandaru and
  • Amal S. Alali

26 April 2025

In this study, we examine bipolar fuzzy SBCK-subalgebras and their corresponding level sets of bipolar fuzzy sets in the setting of Sheffer stroke BCK-algebras. These concepts contribute significantly to the analysis of bipolar logical structures wit...

  • Article
  • Open Access
13 Citations
2,975 Views
16 Pages

Regular Ordered Ternary Semigroups in Terms of Bipolar Fuzzy Ideals

  • Shahida Bashir,
  • Medhit Fatima and
  • Muhammad Shabir

4 March 2019

Our main objective is to introduce the innovative concept of ( α , β ) -bipolar fuzzy ideals and ( α , β ) -bipolar fuzzy generalized bi-ideals in ordered ternary semigroups by using the idea of belongingness a...

  • Article
  • Open Access
6 Citations
2,605 Views
16 Pages

Bipolar Dissimilarity and Similarity Correlations of Numbers

  • Ildar Z. Batyrshin and
  • Edit Tóth-Laufer

2 March 2022

Many papers on fuzzy risk analysis calculate the similarity between fuzzy numbers. Usually, they use symmetric and reflexive similarity measures between parameters of fuzzy sets or “centers of gravity” of generalized fuzzy numbers represe...

  • Feature Paper
  • Article
  • Open Access
1 Citations
939 Views
21 Pages

Extending L-Topologies to Bipolar L-Fuzzy Topologies

  • Alexander Šostak and
  • Ingrīda Uļjane

27 August 2024

We develop a model that allows for the extension of an L-topology τ on a set X (i.e., τ⊆LX) to a bipolar L-fuzzy topology T on this set (i.e., T:LX→L). This model is based on the use of an additional algebraic structure on a complet...

  • Article
  • Open Access
25 Citations
3,321 Views
16 Pages

16 June 2020

In this paper, a definition of quadripartitioned single valued bipolar neutrosophic set (QSVBNS) is introduced as a generalization of both quadripartitioned single valued neutrosophic sets (QSVNS) and bipolar neutrosophic sets (BNS). There is an inhe...

  • Article
  • Open Access
18 Citations
5,380 Views
25 Pages

24 March 2018

The bipolar neutrosophic set is an important extension of the bipolar fuzzy set. The bipolar neutrosophic set is a hybridization of the bipolar fuzzy set and neutrosophic set. Every element of a bipolar neutrosophic set consists of three independent...

  • Feature Paper
  • Article
  • Open Access
66 Citations
5,113 Views
25 Pages

2 January 2020

The preference ranking organization method for enrichment of evaluations (PROMETHEE) method considers a significant outranking class of multi-criteria decision analysis (MCDA), as it is easy to deal with its simple computations. In the PROMETHEE, dif...

  • Article
  • Open Access
1 Citations
678 Views
28 Pages

Optimizing Decision-Making Using Domination Theory in Product Bipolar Fuzzy Graphs

  • Wei Ming,
  • Areen Rasool,
  • Umar Ishtiaq,
  • Sundas Shahzadi,
  • Mubariz Garayev and
  • Ioan-Lucian Popa

22 March 2025

The bipolar fuzzy model is a rapidly evolving research area that provides a robust framework for addressing real-world problems, with wide-ranging applications in scientific and technical domains. Within this framework, bipolar fuzzy graphs play a si...

  • Article
  • Open Access
1 Citations
581 Views
22 Pages

An Investigation into Bipolar Fuzzy Hoop Algebras and Their Applications

  • Tahsin Oner,
  • Rajesh Neelamegarajan,
  • Ravi Kumar Bandaru and
  • Hashem Bordbar

28 April 2025

This paper introduces bipolar fuzzy sub-hoops and bipolar fuzzy filters within hoop algebras, extending fuzzy logic to incorporate both positive and negative membership degrees. We define these structures, explore their algebraic properties, and esta...

  • Article
  • Open Access
1 Citations
1,054 Views
20 Pages

16 January 2025

In this paper, we present Proinov-type fixed point theorems in the setting of bi-polar metric spaces and fuzzy bi-polar metric spaces. Fuzzy bi-polar metric spaces with symmetric property extend classical metric spaces to address dual structures and...

  • Article
  • Open Access
98 Citations
10,146 Views
21 Pages

Group Decision-Making Based on the VIKOR Method with Trapezoidal Bipolar Fuzzy Information

  • Shumaiza,
  • Muhammad Akram,
  • Ahmad N. Al-Kenani and
  • José Carlos R. Alcantud

19 October 2019

The VIKOR methodology stands out as an important multi-criteria decision-making technique. VIKOR stands for “VIekriterijumsko KOmpromisno Rangiranje”, a Serbian term for “multi-criteria optimization and compromise solution”. I...

  • Article
  • Open Access
50 Citations
3,640 Views
18 Pages

m-Polar ( α , β ) -Fuzzy Ideals in BCK/BCI-Algebras

  • Anas Al-Masarwah and
  • Abd Ghafur Ahmad

3 January 2019

Multi-polar vagueness in data plays a prominent role in several areas of the sciences. In recent years, the thought of m-polar fuzzy sets has captured the attention of numerous analysts, and research in this area has escalated in the past four years....

  • Article
  • Open Access
3 Citations
755 Views
26 Pages

Existence and Uniqueness Results for Fuzzy Bipolar Metric Spaces

  • Umar Ishtiaq,
  • Fahad Jahangeer,
  • Mubariz Garayev and
  • Ioan-Lucian Popa

24 January 2025

In this paper, we present the concept of (Υ,Ω)-iterativemappings in the setting of fuzzy bipolar metric space. The symmetric property in fuzzy bipolar metric spaces guarantees that the distance between any two elements remains invariant...

  • Article
  • Open Access
59 Citations
3,678 Views
15 Pages

Bipolar Hypersoft Sets

  • Sagvan Y. Musa and
  • Baravan A. Asaad

2 August 2021

Hypersoft set theory is an extension of soft set theory and is a new mathematical tool for dealing with fuzzy problems; however, it still suffers from the parametric tools’ inadequacies. In order to boost decision-making accuracy even more, a new mix...

  • Article
  • Open Access
649 Views
23 Pages

This paper introduces two generalized frameworks, the extended bipolar parametric b-metricspace (EBPbMS) and the extended bipolar fuzzy b-metric space (EBFbMS), which unify and extend several existing bipolar and fuzzy metric structures. Within these...

  • Article
  • Open Access
29 Citations
3,310 Views
16 Pages

A Novel Algebraic Structure of (α,β)-Complex Fuzzy Subgroups

  • Hanan Alolaiyan,
  • Halimah A. Alshehri,
  • Muhammad Haris Mateen,
  • Dragan Pamucar and
  • Muhammad Gulzar

30 July 2021

A complex fuzzy set is a vigorous framework to characterize novel machine learning algorithms. This set is more suitable and flexible compared to fuzzy sets, intuitionistic fuzzy sets, and bipolar fuzzy sets. On the aspects of complex fuzzy sets, we...

  • Article
  • Open Access
37 Citations
3,233 Views
21 Pages

12 May 2020

In the last few decades, the computational methods under Multi-Criteria Decision-Making (MCDM) have experienced significant growth in research interests from various scientific communities. Multi-Attributive Border Approximation area Comparison (MABA...

  • Article
  • Open Access
1 Citations
2,011 Views
16 Pages

Regular and Intra-Regular Ternary Semirings in Terms of m-Polar Fuzzy Ideals

  • Shahida Bashir,
  • Mohammed M. Ali Al-Shamiri,
  • Shahzeen Khalid and
  • Rabia Mazhar

24 February 2023

In practical applications, the basic fuzzy set is used via symmetric uncertainty variables. In the research field, it is comparatively rare to discuss two-fold uncertainty due to its complication. To deal with the multi-polar uncertainty in real life...

  • Article
  • Open Access
7 Citations
2,277 Views
18 Pages

Regular and Intra-Regular Semigroups in Terms of m-Polar Fuzzy Environment

  • Shahida Bashir,
  • Sundas Shahzadi,
  • Ahmad N. Al-Kenani and
  • Muhammad Shabir

24 August 2021

The central objective of the proposed work in this research is to introduce the innovative concept of an m-polar fuzzy set (m-PFS) in semigroups, that is, the expansion of bipolar fuzzy set (BFS). Our main focus in this study is the generalization of...

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