Set Theory

Latest research

1. Small measurable cardinals

   • Yair Hayut
   • Asaf Karagila

   in Archive for Mathematical Logic

   Article Open access 28 February 2026

2. Axiomatic fuzzy set-based \((\mathcal {I}_{\mathcal {O}}, \mathcal {O})\)-fuzzy rough sets and their potential applications in machine learning

   • Siyu Xu
   • Xiaodong Pan
   • Yexing Dan

   in International Journal of Machine Learning and Cybernetics

   Article 28 February 2026

   

3. An attribute reduction method of fuzzy formal contexts based on fuzzy hypergraphs in rough sets

   • Zengtai Gong
   • Lele He

   in International Journal of Machine Learning and Cybernetics

   Article 28 February 2026

   

4. Limited-type completely continuous operators on Banach lattices

   • Halimeh Ardakani
   • Vinícius Miranda

   in Annals of Functional Analysis

   Article Open access 28 February 2026

   

5. Coupled coincidence point result for set-valued Feng-Liu type contractions in b-metric space with application to a system of integral equations

   • Binayak S. Choudhury
   • N. Metiya
   • S. Kundu

   in ANNALI DELL'UNIVERSITA' DI FERRARA

   Article 26 February 2026

6. Weak and entropy solutions for nonlinear multivalued elliptic problems with degenerate coercivity and homogeneous Neumann boundary condition

   • Morad Ouboufettal
   • Mohammed El Ansari
   • Youssef Akdim

   in Rendiconti del Circolo Matematico di Palermo Series 2

   Article 24 February 2026

7. Weak agreement and the properties of beliefs under ambiguity

   • Antoine Billot
   • Vassili Vergopoulos

   in International Journal of Game Theory

   Article 24 February 2026

   

8. Multi-criteria decision making in the improved fermatean fuzzy set based on DST and its application

   • Jialong He
   • Tianshuo Yu
   • Zhenbiao Ma

   in Quality & Quantity

   Article 21 February 2026

   

9. Characterization of John Domains via Weak Tangents

   • Christina Karafyllia

   in Potential Analysis

   Article Open access 21 February 2026

10. KKM, \(\text {L}^*\), Sperner principles and Nash equilibrium

    • Przemysław Tkacz

    in Journal of Fixed Point Theory and Applications

    Article 20 February 2026

    

11. The Born Rule as a Natural Transformation of Functors

    • Boyu Yang
    • James Fullwood

    in Foundations of Physics

    Article 20 February 2026

12. On computable classes of equidistant sets: multivariate equidistant functions

    • Á. Nagy
    • M. Oláh
    • Cs. Vincze

    in Aequationes mathematicae

    Article 19 February 2026

    

13. UNIVERSAL-EXISTENTIAL EQUIVALENCE OF LINEAR GROUPS

    • P. Pritup

    in Journal of Mathematical Sciences

    Article 18 February 2026

14. A decision-making framework for tuberculosis prognosis using \(\mathscr {T}\)-spherical \(\mathscr {Q}\)-rung linear Diophantine fuzzy hypersoft sets

    • Pairote Yiarayong

    in Network Modeling Analysis in Health Informatics and Bioinformatics

    Article 17 February 2026

    

15. A Multipartite Analogue of Dilworth’s Theorem

    • Jacob Fox
    • Huy Tuan Pham

    in Order

    Article 17 February 2026

16. \(\mathcal {U}\)-fair semigroups and the firmification of acts

    • Valdis Laan
    • Ülo Reimaa
    • Lauri Tart

    in Semigroup Forum

    Article 17 February 2026

    

17. An Ehresmann-Schein-Nambooripad-type theorem for left restriction semigroupoids

    • Rafael Haag
    • Wesley G. Lautenschlaeger
    • Thaísa Tamusiunas

    in Semigroup Forum

    Article Open access 17 February 2026

    

18. BRIDGING CATEGORY THEORY AND OPTIMIZATION: A CATEGORICAL CHARACTERIZATION OF CONVEX ENVELOPES

    • Fethi Kadhi

    in Journal of Mathematical Sciences

    Article 17 February 2026

19. Uniformly S-pseudo-injective modules

    • Mohammad Adarbeh
    • Mohammad Saleh

    in ANNALI DELL'UNIVERSITA' DI FERRARA

    Article 17 February 2026

    

20. On the Number of Minimal Elements of Ideals of Rogers Semilattices

    • M. Kh. Faizrahmanov

    in Algebra and Logic

    Article 16 February 2026

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