Results 61 to 70 of about 9,631 (209)

Novel Aggregation Operations of Q‐Neutrosophic Hypersoft Sets and Their Applications in Sustainable Tourism Development and Cultural Preservation

Journal of Mathematics, Volume 2026, Issue 1, 2026.
When making decisions using multiple criteria, known as “multicriteria decision‐making” (MCDM), it is essential to organize and address these challenges effectively. The Q‐Neutrosophic Hypersoft Set (Q‐NHSS) expands upon the Q‐Neutrosophic Soft Set (Q‐NSS) and integrates it with the Q‐Fuzzy set, a two‐dimensional information system.
Ayisha Saeed, Kainat Muniba, Sahar Ahmed Idris, Wael Fawzy Mohamed Mobarak, Zaffar Ahmed Shaikh, Elena Guardo   +5 more
wiley   +1 more source

Complex Fermatean Neutrosophic Sets and their Applications in Decision Making [PDF]

Neutrosophic Sets and Systems
Complex Neutrosophic Sets have emerged as a groundbreaking paradigm for handling uncertainty in complex-valued variables. By defining truth, indeterminacy, and falsity membership functions within the unit circle of the complex plane, this innovative ...
Vijaya V, Said Broumi , Manikandan H
doaj   +1 more source

A New Single-Valued Neutrosophic Rough Sets and Related Topology

Journal of Mathematics, 2021
(Fuzzy) rough sets are closely related to (fuzzy) topologies. Neutrosophic rough sets and neutrosophic topologies are extensions of (fuzzy) rough sets and (fuzzy) topologies, respectively. In this paper, a new type of neutrosophic rough sets is presented,
Qiu Jin, Kai Hu, Chunxin Bo, Lingqiang Li   +3 more
doaj   +1 more source

Interval neutrosophic sets and topology [PDF]

Kybernetes, 2009
PurposeIn 2005, Smarandache generalized the Atanassov's intuitionistic fuzzy sets (IFSs) to neutrosophic sets (NS), and other researchers introduced the notion of interval neutrosophic set (INSs), which is an instance of NS, and studied various properties. The notion of neutrosophic topology on the non‐standard interval is also due to Smarandache.
openaire   +1 more source

Impacts of changed litter inputs on soil CO2 efflux in three forest types in central south China [PDF]

, 2012
We have defined Neutrosophic Over-/Under-/Off-Set and Logic for the first time in 1995 and published in 2007. During 1995-2016 we presented them to various national and international conferences and seminars.
WenDe Yan, XiaoYong Chen, DaLun Tian, YuanYing Peng, GuangJun Wang, Wei Zheng, D W Johnson, R Lal, E A Davidson, D Epron, T W Berger, X Chen, E M Baggs, J W Raich, X Chen, C R Chen, L Mariani, K C Ewel, Y Y Peng, J W Raich, Y Y Peng, D L Tian, E H Delucia, E J Sayer, A C Finzi, P Vitousek, E J Sayer, J F David, G Tyler, K W Cullings, D E Rothstein, S E Crow, A T Nottingham, Y Kuzyakov, Y Li, D Tian, D Tian, D Tian, M F Laporte, A Rey, E W Sulzman, E J Sayer, M Zimmermann, X Tang, Y Dong, D A Schaefer, K J Nadelhoffer, S Fontaine, L Bréchet, S Fontaine, J H Park   +50 more
core   +1 more source

An Interval‐Valued Fermatean Neutrosophic Framework for Sustainable Transportation Under Uncertainty

Journal of Mathematics, Volume 2026, Issue 1, 2026.
Transportation planning is facing heightened complexity because the dynamic parameters influenced by globalization and unpredictable technological disruptions. Traditional models are not capable to handle interval‐based uncertainties related to supply, demand, and costs, especially as the scale of suppliers and customers expands.
Muhammad Kamran, Muhammad Nadeem, Magda Abd El-Rahman, J. Akhter, Ghous Ali   +4 more
wiley   +1 more source

Characterized trigonometric quadripartitioned neutrosophic sets based on weighted operators [PDF]

Neutrosophic Sets and Systems
In this work, a novel approach to the generation of trigonometric (α,ζ,γ,δ) quadripartitioned neutrosophic sets (QPNSS) is presented. The neutrosophic sets and (α,ζ,γ,δ) neutrosophic sets are referred to as the quadripartitioned neutrosophic sets ...
Murugan Palanikumar, Nasreen Kausar, Tonguc Cagin   +2 more
doaj   +1 more source

Rough Neutrosophic Multisets [PDF]

Neutrosophic Sets and Systems, 2017
Many past studies largely described the concept of neutrosophic sets, neutrosophic multisets, rough sets, and rough neutrosophic sets in many areas. However, no paper has discussed about rough neutrosophic multisets.
Suriana Alias, Daud Mohamad, Adibah Shuib   +2 more
doaj   +1 more source

Filters Via Neutrosophic Crisp Sets

Neutrosophic Sets and Systems, 2013
In this paper we introduce the notion of filter on the neutrosophic crisp set, then we consider a generalization of the filter’s studies. Afterwards, we present the important neutrosophic crisp filters. We also study several relations between different neutrosophic crisp filters and neutrosophic topologies. Possible applications to database systems are
A. A. Salama, Florentin Smarandache
openaire   +2 more sources

Delving Into the Depths of the Properties and Behavior of Bipolar Pythagorean Neutrosophic Metric Spaces: A Theoretical Analysis

Journal of Mathematics, Volume 2026, Issue 1, 2026.
This paper advances the theory of bipolar Pythagorean neutrosophic fuzzy (BPNF) sets by establishing their formalization within a topological and metric framework, while also demonstrating their role in decision‐making under uncertainty. The main contributions are as follows: (1) definition and characterization of BPNF topological spaces, providing a ...
Akiladevi Natarajan, Santhi Rathinasamy, Prasantha Bharathi Dhandapani, Md. Fayz-Al-Asad, Samy R. Mahmoud, Tareq Al-Shami   +5 more
wiley   +1 more source