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Actions of Rough Groups

Cilt: 16 Sayı: 1 27 Şubat 2026
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Actions of Rough Groups

Öz

Rough set theory, introduced by Pawlak, provides a robust mathematical framework for modeling uncertainty through lower and upper approximations of sets. Over the years, it has developed into an important area with both theoretical and applied significance. While rough groups have been studied algebraically and rough actions have been considered from a topological perspective—most notably by Altassan et al.—a purely algebraic treatment of rough group actions has not yet been systematically developed. In this study, we define actions of rough groups on rough sets using the upper approximation principle and investigate their structural properties within approximation spaces. In particular, we introduce rough orbits and rough stabilizers, establish an orbit–stabilizer type theorem in the rough setting, analyze transitive, faithful, and free rough actions, and examine centralizers and normalizers arising from rough group actions. The results provide a coherent algebraic framework for symmetry in rough group theory and strengthen the connection between classical action theory and approximation-based structures.

Anahtar Kelimeler

Rough set theory, Rough group, Action, Rough action

Kaynakça

  1. Altassan, A., Alharbi, N., Aydi, H., & Özel, C. (2020). Rough action on topological rough groups, Appl. Gen. Topol., 21(2). 295-304.
  2. Bağırmaz, N., İçen, İ., & Özcan, A.F. (2016). Topological Rough Groups, De Gruyter Open Topol. Algebra Appl., 4. 31-38.
  3. Beydağı, M. M, Özcan, A. F, & İçen, İ. (2025a). From rough categories to rough groupoids, Turkish Journal of Mathematics, 49 (6), 808-821. https://doi.org/10.55730/1300-0098.3626
  4. Beydağı, M.M., İçen, İ., & Özcan, A.F. (2025b). Examining Rough Ideals and A Survey On Existence Of Local Rough Ideals, Proceedings of the 2nd International Conference On Mathematic (ICSAS 2025), Türkiye, 1-7. https://doi.org/10.5281/zenodo.15873226
  5. Biswas, R., Nanda, S. (1994). Rough groups and rough subgroups, Bull. Polish Acad. Sci. Math, 42. 251-254.
  6. Bonikowski, Z. (1995). Algebraic structures of rough sets, in: W.P. Ziarko (Ed.), Rough Sets, Fuzzy Sets and Knowledge Discovery, Springer, Berlin, pp. 242-247.
  7. Dalkılıç, O. (2021). Relations on neutrosophic soft set and their application in decision making, J. Appl. Math. Comput., 67. 257–273. https://doi.org/10.1007/s12190-020-01495-5
  8. Dalkılıç, O. (2022a). Belirsizlik Problemleri için Daha İdeal Bir Yaklaşım: VFPIVFSS. Politeknik Dergisi, 25(4), 1661-1669. https://doi.org/10.2339/politeknik.792176
  9. Dalkılıç, O. (2022b). Karar Verme Problemlerinde VFPFSS’lerin Bir Uygulaması. Politeknik Dergisi, 25(2), 491-501. https://doi.org/10.2339/politeknik.758474
  10. Dalkılıç, O. (2022c). Nötrosofik Parametreli Esnek Kümelerin Genelleştirilmesi ve Uygulamaları. Politeknik Dergisi, 25(2), 675-684. https://doi.org/10.2339/politeknik.783237

Kaynak Göster

APA
Beydağı, M. M., Özcan, A. F., & İçen, İ. (2026). Actions of Rough Groups. Karadeniz Fen Bilimleri Dergisi, 16(1), 173-192. https://doi.org/10.31466/kfbd.1615729
AMA
1.Beydağı MM, Özcan AF, İçen İ. Actions of Rough Groups. KFBD. 2026;16(1):173-192. doi:10.31466/kfbd.1615729
Chicago
Beydağı, Mehmet Mustafa, Abdullah Fatih Özcan, ve İlhan İçen. 2026. “Actions of Rough Groups”. Karadeniz Fen Bilimleri Dergisi 16 (1): 173-92. https://doi.org/10.31466/kfbd.1615729.
EndNote
Beydağı MM, Özcan AF, İçen İ (01 Şubat 2026) Actions of Rough Groups. Karadeniz Fen Bilimleri Dergisi 16 1 173–192.
IEEE
[1]M. M. Beydağı, A. F. Özcan, ve İ. İçen, “Actions of Rough Groups”, KFBD, c. 16, sy 1, ss. 173–192, Şub. 2026, doi: 10.31466/kfbd.1615729.
ISNAD
Beydağı, Mehmet Mustafa - Özcan, Abdullah Fatih - İçen, İlhan. “Actions of Rough Groups”. Karadeniz Fen Bilimleri Dergisi 16/1 (01 Şubat 2026): 173-192. https://doi.org/10.31466/kfbd.1615729.
JAMA
1.Beydağı MM, Özcan AF, İçen İ. Actions of Rough Groups. KFBD. 2026;16:173–192.
MLA
Beydağı, Mehmet Mustafa, vd. “Actions of Rough Groups”. Karadeniz Fen Bilimleri Dergisi, c. 16, sy 1, Şubat 2026, ss. 173-92, doi:10.31466/kfbd.1615729.
Vancouver
1.Mehmet Mustafa Beydağı, Abdullah Fatih Özcan, İlhan İçen. Actions of Rough Groups. KFBD. 01 Şubat 2026;16(1):173-92. doi:10.31466/kfbd.1615729