Soft symmetric difference complement-plus product of groups

Authors

https://doi.org/10.48313/uda.v3i1.94

Abstract

Soft set theory offers a robust framework for representing systems characterized by uncertainty, ambiguity, and parameter-driven variability features often present in complex decision-making and information processing. Within this context, the current study introduces the soft symmetric difference complement–plus product, a distinct binary operation defined on soft sets whose parameter domains are structured according to group-theoretic principles. This operation is rigorously formulated within an axiomatic framework and is shown to be fully compatible with extended forms of soft equality and subsethood. Through detailed algebraic analysis, the paper demonstrates that the operation satisfies essential properties such as closure, associativity, commutativity, and idempotency. It also explores the operation’s interaction with identity and absorbing elements, as well as with null and absolute soft sets—under the structural constraints of group-parameterized domains. The findings confirm that the proposed operation aligns with group-theoretic axioms and establishes a coherent algebraic system within soft set theory. Beyond its foundational role, the operation paves the way for a generalized form of soft group theory, where classical group behaviors are replicated in soft sets indexed by group-based parameters using abstract soft-defined operations. Its consistency with generalized notions of soft equality and hierarchical soft subset structures further underscores its theoretical richness. Overall, the study provides a significant algebraic contribution and lays the groundwork for extending soft set theory to applications requiring formal reasoning under uncertainty, abstract algebraic modeling, and multi-criteria analysis.

Keywords:

Soft sets, Soft subsets, Soft equalities, Soft symmetric difference complement-plus

References

  1. [1] Zadeh, L. A. (1965). Fuzzy sets. Information and control, 8(3), 338–353. https://doi.org/10.1016/S0019-9958(65)90241-X

  2. [2] Molodtsov, D. (1999). Soft set theory—first results. Computers & mathematics with applications, 37(4–5), 19–31. https://doi.org/10.1016/S0898-1221(99)00056-5

  3. [3] Maji, P. K., Biswas, R., & Roy, A. R. (2003). Soft set theory. Computers & mathematics with applications, 45(4–5), 555–562. https://doi.org/10.1016/S0898-1221(03)00016-6

  4. [4] Pei, D., & Miao, D. (2005). From soft sets to information systems. 2005 IEEE international conference on granular computing (Vol. 2, pp. 617–621). IEEE. https://doi.org/10.1109/GRC.2005.1547365

  5. [5] Ali, M. I., Feng, F., Liu, X., Min, W. K., & Shabir, M. (2009). On some new operations in soft set theory. Computers & mathematics with applications, 57(9), 1547–1553. https://doi.org/10.1016/j.camwa.2008.11.009

  6. [6] Yang, C. F. (2008). A note on “soft set theory”[comput. math. appl. 45 (4--5)(2003) 555--562]. Computers & mathematics with applications, 56(7), 1899–1900. https://doi.org/10.1016/j.camwa.2008.03.019

  7. [7] Feng, F., Li, C., Davvaz, B., & Ali, M. I. (2010). Soft sets combined with fuzzy sets and rough sets: A tentative approach. Soft computing, 14(9), 899–911. https://doi.org/10.1007/s00500-009-0465-6%0A%0A

  8. [8] Jiang, Y., Tang, Y., Chen, Q., Wang, J., & Tang, S. (2010). Extending soft sets with description logics. Computers & mathematics with applications, 59(6), 2087–2096. https://doi.org/10.1016/j.camwa.2009.12.014

  9. [9] Ali, M. I., Shabir, M., & Naz, M. (2011). Algebraic structures of soft sets associated with new operations. Computers & mathematics with applications, 61(9), 2647–2654. https://doi.org/10.1016/j.camwa.2011.03.011

  10. [10] Neog, T. J., & Sut, D. K. (2011). A new approach to the theory of soft sets. International journal of computer applications, 32(2), 1–6. https://doi.org/10.5120/3874-5415

  11. [11] Li, F. (2011). Notes on the soft operations. ARPN journal of systems and software, 1(6), 205–208. https://doi.org/10.1142/9789814365147_0008

  12. [12] Ge, X., & Yang, S. (2011). Investigations on some operations of soft sets. World academy of science engineering and technology, 75, 1113–1116. https://scispace.com/pdf/investigations-on-some-operations-of-soft-sets-3kz8325war.pdf

  13. [13] Singh, D., & Onyeozili, I. A. (2012). Some conceptual misunderstanding of the fundamentals of soft set theory. ARPN journal of systems and software, 2(9), 251–254. https://faculty.alfaisal.edu/gksing/publications/some-conceptual-misunderstandings-of-the-fundamentals-of-soft-set-theory

  14. [14] Singh, D., & Onyeozili, I. A. (2012). Some results on distributive and absorption properties on soft operations. IOSR journal of mathematics, 4(2), 18–30. https://www.iosrjournals.org/iosr-jm/papers/Vol4-issue2/C0421830.pdf

  15. [15] Singh, D., & Onyeozili, I. A. (2012). On some new properties of soft set operations. International journal of computer applications, 59(4). https://doi.org/10.5120/9538-3975

  16. [16] Singh, D., & Onyeozili, I. A. (2012). Notes on soft matrices operations. ARPN journal of science and technology, 2(9), 861–869. https://doi.org/10.1142/9789814365147_0008

  17. [17] Zhu, P., & Wen, Q. (2013). Operations on soft sets revisited. Journal of applied mathematics, 2013(1), 105752. http://dx.doi.org/10.1155/2013/105752

  18. [18] Onyeozili, I. A., & Gwary, T. M. (2014). A study of the fundamentals of soft set theory. International journal of scientific & technology research, 3(4), 132–143. https://www.researchgate.net/profile/Abdur-Razzaq-4/publication/345332767

  19. [19] Sen, J. (2014). On algebraic structure of soft sets. Annals of fuzzy mathematics and informatics, 7(6), 1013–1020. http://www.afmi.or.kr/papers/2014/Vol-07_No-06/AFMI-7-6(859-1020)/AFMI-7-6(1013-1020)-H-130711R1.pdf

  20. [20] Sezgin, A., & Yavuz, E. (2023). A new soft set operation: Soft binary piecewise symmetric difference operation. Necmettin erbakan üniversitesi fen ve mühendislik bilimleri dergisi, 5(2), 189–208. https://doi.org/10.47112/neufmbd.2023.18

  21. [21] Stojanović, N. S. (2021). A new operation on soft sets: Extended symmetric difference of soft sets. Vojnotehnički glasnik/military technical courier, 69(4), 779–791. https://doi.org/10.5937/vojtehg69-33655

  22. [22] Sezgin, A., Yavuz, E., & Ozlü, S. (2024). Insight into soft binary piecewise lambda operation: A new operation for soft sets. Journal of umm al-qura university for applied sciences, 1–15. https://doi.org/10.1007/s43994-024-00187-1%0A%0A

  23. [23] Sezgin, A., Aybek, F. N., & Güngör, N. B. (2023). A new soft set operation: Complementary soft binary piecewise union operation. Acta informatica malaysia, 7(1), 38–53. http://doi.org/10.26480/aim.01.2023.38.53

  24. [24] Sezgin, A., & Sarialiouglu, M. (2024). Complementary extended gamma operation: A new soft set operation. Natural and applied sciences journal, 7(1), 15–44. https://doi.org/10.38061/idunas.1482044

  25. [25] Sezgin, A., & Çaugman, N. (2025). An extensive study on restricted and extended symmetric difference operations of soft sets. Utilitas mathematica. https://doi.org/10.4314/ijest.v17i1.1

  26. [26] Feng, F., Jun, Y. B., & Zhao, X. (2008). Soft semirings. Computers & mathematics with applications, 56(10), 2621–2628. https://doi.org/10.1016/j.camwa.2008.05.011

  27. [27] Qin, K., & Hong, Z. (2010). On soft equality. Journal of computational and applied mathematics, 234(5), 1347–1355. https://doi.org/10.1016/j.cam.2010.02.028

  28. [28] Jun, Y. B., & Yang, X. (2011). A note on the paper “Combination of interval-valued fuzzy set and soft set”[Comput. math. appl. 58 (2009) 521--527]. Computers & mathematics with applications, 61(5), 1468–1470. https://doi.org/10.1016/j.camwa.2010.12.077

  29. [29] Sezgin, A., Çaugman, N., Atagün, A. O., & Aybek, F. N. (2023). Complemental binary operations of sets and their application to group theory. Matrix science mathematic, 7(2), 114–121. https://doi.org/10.26480/msmk.02.2023.114.121

  30. [30] Sezgin, A., & Dagtoros, K. (2023). Complementary soft binary piecewise symmetric difference operation: A novel soft set operation. Scientific journal of mehmet akif ersoy university, 6(2), 31–45. https://dergipark.org.tr/en/pub/sjmakeu/article/1365021?issue_id=82332

  31. [31] Sezgin, A., & Çalicsici, H. (2024). A comprehensive overview of flexible binary difference operations, Eskişehir technical university journal of science and technology b - theoretical sciences, 12(1), 32–54. https://doi.org/10.20290/estubtdb.1356881

  32. [32] Sezgin, A., & Yavuz, E. (2024). Soft binary piecewise plus operation: A new type of operation for soft sets: Soft binary piecewise plus operation: A new type of operation for soft sets. Uncertainty discourse and applications, 1(1), 79-100. https://doi.org/10.48313/uda.v1i1.26

  33. [33] Sezgin, A., & Senyiugit, E. (2025). A new product for soft sets with its decision-making: Soft star-product. Big data and computing visions, 5(1), 52–73. https://doi.org/10.22105/bdcv.2024.492834.1221

  34. [34] Sezgin, A., & Demirci, A. M. (2023). A new soft set operation: Complementary soft binary piecewise star (*) operation. Ikonion journal of mathematics, 5(2), 24–52. https://doi.org/10.54286/ikjm.1304566

  35. [35] Sezgin, A., Atagün, A. O., & Cagan, N. (2025). A complete study on and-product of soft sets. Sigma journal of engineering and natural sciences, 43(1), 1–14. https://doi.org/10.14744/sigma.2025.00002

  36. [36] Sezgin, A., & Yavuz, E. (2023). A new soft set operation: Complementary soft binary piecewise lamda ($λ$) operation. Sinop üniversitesi fen bilimleri dergisi, 8(2), 101–133. https://doi.org/10.33484/sinopfbd.1320420

  37. [37] Feng, F., & Li, Y. (2013). Soft subsets and soft product operations. Information sciences, 232, 44–57. https://doi.org/10.1016/j.ins.2013.01.001

  38. [38] Liu, X., Feng, F., & Jun, Y. B. (2012). A note on generalized soft equal relations. Computers & mathematics with applications, 64(4), 572–578. https://doi.org/10.1016/j.camwa.2011.12.052

  39. [39] Abbas, M., Ali, B., & Romaguera, S. (2014). On generalized soft equality and soft lattice structure. Filomat, 28(6), 1191–1203. https://doi.org/10.2298/FIL1406191A

  40. [40] Abbas, M., Ali, M. I., & Romaguera, S. (2017). Generalized operations in soft set theory via relaxed conditions on parameters. Filomat, 31(19), 5955–5964. https://doi.org/10.2298/FIL1719955A

  41. [41] Al Shami, T. M. (2019). Investigation and corrigendum to some results related to g-soft equality and gf-soft equality relations. Filomat, 33(11), 3375–3383. https://doi.org/10.2298/FIL1911375A

  42. [42] Alshami, T., & El Shafei, M. (2020). T-soft equality relation. Turkish journal of mathematics, 44(4), 1427–1441. https://doi.org/10.3906/mat-2005-117

  43. [43] Çaugman, N., & Enginouglu, S. (2010). Soft set theory and uni--int decision making. European journal of operational research, 207(2), 848–855. https://doi.org/10.1016/j.ejor.2010.05.004

  44. [44] Mustuoglu, E., Sezgin, A., & Türk, Z. K. (2016). Some characterizations on soft uni-groups and normal soft uni-groups. International journal of computer applications, 155(10), 1–8. https://www.researchgate.net/profile/Aslihan-Sezgin-2/publication/311674449

  45. [45] Sezer, A. S., Çaugman, N., Atagün, A. O., Ali, M. I., & Türkmen, E. (2015). Soft intersection semigroups, ideals and bi-ideals; A new application on semigroup theory I. Filomat, 29(5), 917–946. https://www.jstor.org/stable/24898173

  46. [46] Sezgin, A., Çaugman, N., & Atagün, A. O. (2017). A completely new view to soft intersection rings via soft uni-int product. Applied soft computing, 54, 366–392. https://doi.org/10.1016/j.asoc.2016.10.004

  47. [47] Sezgin, A., Durak, I., & Ay, Z. (2025). Some new classifications of soft subsets and soft equalities with soft symmetric difference-difference product of groups. Amesia, 6(1), 16–32. https://doi.org/10.54559/amesia.1730014

  48. [48] Khan, A., Izhar, M., & Sezign, A. (2017). Characterizations of abel grassmann’s groupoids by the properties of their double-framed soft ideals. International journal of analysis and applications, 15(1), 62–74. https://www.etamaths.com/index.php/ijaa/article/view/1328

  49. [49] Atagün, A. O., & Sezer, A. S. (2015). Soft sets, soft semimodules and soft substructures of semimodules. Mathematical sciences letters, 4(3), 235.

  50. [50] Manikantan, T., Ramasany, P., & Sezgin, A. (2023). Soft quasi-ideals of soft near-rings. Sigma journal of engineering and natural science, 41(3), 565–574. https://www.researchgate.net/publication/383531862

  51. [51] Naeem, K. (2017). Soft set theory & soft sigma algebras. Lap lambert academic publishing. https://www.amazon.com/Soft-Set-Theory-Sigma-Algebras/dp/3330073055

  52. [52] Riaz, M., Hashmi, M., Karaaslan, F., Sezgin, A., Mohammed, M., & Khalaf, M. (2023). Emerging trends in social networking systems and generation gap with neutrosophic crisp soft mapping. Computer modeling in engineering & sciences, 136(2), 1759. http://dx.doi.org/10.32604/cmes.2023.023327

  53. [53] Memics, S. (2022). Another view on picture fuzzy soft sets and their product operations with soft decision-making. Journal of new theory, (38), 1–13. https://doi.org/10.53570/jnt.1037280

  54. [54] Tunçay, M., & Sezgin, A. (2016). Soft union ring and its applications to ring theory. International journal of computer applications, 151(9), 7–13. https://doi.org/10.5120/ijca2016911867

  55. [55] Çaugman, N., Çitak, F., & Aktacs, H. (2012). Soft int-group and its applications to group theory. Neural computing and applications, 21(suppl 1), 151–158. https://doi.org/10.1007/s00521-011-0752-x%0A%0A

  56. [56] Mahmood, T., Rehman, Z. U., & Sezgin, A. (2018). Lattice ordered soft near rings. Korean journal of mathematics, 26(3), 503–517. https://doi.org/10.11568/kjm.2018.26.3.503

  57. [57] Sezer, A. S., Çaugman, N., & Atagün, A. O. (2015). Uni-soft substructures of groups. Annals of fuzzy mathematics and informatics, 9(2), 235–246. http://www.afmi.or.kr/papers/2015/Vol-09_No-02/PDF/AFMI-9-2(235-246)-H-140701R2.pdf

  58. [58] Sezer, A. S. (2014). Certain characterizations of LA-semigroups by soft sets. Journal of intelligent & fuzzy systems, 27(2), 1035–1046. https://doi.org/10.3233/IFS-131064

  59. [59] Özlü, S, & Sezgin, A. (2020). Soft covered ideals in semigroups. Acta universitatis sapientiae, mathematica, 12(2), 317–346. https://doi.org/10.2478/ausm-2020-0023%0A

  60. [60] Sezer, A. S., Atagün, A. O., & Çaugman, N. (2014). N-group SI-action and its applications to N-group theory. Fasciculi mathematici, 54, 139–153. https://doi.org/10.18576/isl/050302

  61. [61] Atagün, A. O., & Sezgin, A. (2018). Soft subnear-rings, soft ideals and soft N-subgroups of near-rings. Math sci letters, 7(1), 37–42. http://dx.doi.org/10.18576/msl/070106

  62. [62] Sezgin, A. (2018). A new view on AG-groupoid theory via soft sets for uncertainty modeling. Filomat, 32(8), 2995–3030. https://doi.org/10.2298/FIL1808995S

  63. [63] Sezgin, A., Atagün, A. O., Çaugman, N., & Demir, H. (2022). On near-rings with soft union ideals and applications. New mathematics and natural computation, 18(02), 495–511. https://doi.org/10.1142/S1793005722500247

  64. [64] Sezer, A. S., & Atagün, A. O. (2016). A new kind of vector space: Soft vector space. Southeast asian bulletin of mathematics, 40(5), 753–770. https://www.researchgate.net/publication/308938468

  65. [65] Sezgin, A., & Ilgin, A. (2024). Soft intersection almost subsemigroups of semigroups. International journal of mathematics and physics, 15(1), 13–20. https://doi.org/10.26577/ijmph.2024v15i1a2

  66. [66] Atagün, A. O., & Sezgin, A. (2017). Int-soft substructures of groups and semirings with applications. Applied mathematics & information sciences, 11(1), 105–113. https://www.naturalspublishing.com/download.asp?ArtcID=12588

  67. [67] Gulistan, M., Feng, F., Khan, M., & Sezgin, A. (2018). Characterizations of right weakly regular semigroups in terms of generalized cubic soft sets. Mathematics, 6(12), 293. https://doi.org/10.3390/math6120293

  68. [68] Sezer, A. S., Atagün, A. O., & Çaugman, N. (2013). A new view to N-group theory: Soft N-groups. Fasciculi mathematici, 51, 123–140. https://www.researchgate.net/publication/263651532

  69. [69] Jana, C., Pal, M., Karaaslan, F., & Sezgi̇n, A. (2019). (α, β)-Soft Intersectional rings and ideals with their applications. New mathematics and natural computation, 15(02), 333–350. doi: http://doi.org/10.1142/S1793005719500182%0A

  70. [70] Atagun, A., Kamaci, H. I., Tastekin, I., & Sezgin Sezer, A. (2019). P-properties in near-rings. Journal of mathematical and fundamental sciences, 51(2). http://doi.org/10.5614/j.math.fund.sci.2019.51.2.5

  71. [71] Sezgin, A., & Orbay, M. (2022). Analysis of semigroups with soft intersection ideals. Acta universitatis sapientiae, mathematica, 14(1). https://reference-global.com/download/article/10.2478/ausm-2022-0012.pdf

  72. [72] Atagün, A. O., & Sezgin, A. (2018). A new view to near-ring theory: Soft near-rings. South east Asian journal of mathematics & mathematical sciences, 14(3). https://openurl.ebsco.com/EPDB%3Agcd%3A1%3A10850209

Published

2026-03-06

How to Cite

Ay, Z., & Sezgin, A. (2026). Soft symmetric difference complement-plus product of groups. Uncertainty Discourse and Applications, 3(1), 1-13. https://doi.org/10.48313/uda.v3i1.94