Ciric-Type Non-Uniqueness in Fixed Point Theorems for Intuitionistic Fuzzy Metric Spaces

  1. Research Scholar, P.G. and Research Department of Mathematics, Raja Doraisingam Govt. Arts College, Sivagangai, Affiliated to Alagappa University, Karaikudi, Tamil Nadu, India
  2. P.G. and Research Department of Mathematics, Raja Doraisingam Govt. Arts College, Sivagangai, Affiliated to Alagappa University, Karaikudi, Tamil Nadu, India

Published in Issue 2025-11-09

How to Cite

Ciric-Type Non-Uniqueness in Fixed Point Theorems for Intuitionistic Fuzzy Metric Spaces. (2025). Communications in Nonlinear Analysis, 12(2). https://oiccpress.com/cna/article/view/17880

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Abstract

This study introduces innovative fixed point theorems applicable to both single-valued and multivalued functions. Additionally, it presents a contractive criterion specifically designed for Intuitionistic fuzzy metric spaces that exhibit orbital completeness. Departing from the conventional approach of equating continuity, the proposed methodology emphasizes an orbitally continuous feature, inspired by Ciric’s work on maps that have fixed points with nonunique. This alternative approach ensures the existence of fixed points without requiring uniqueness.

Keywords

  • Weakly demi compact,
  • Orbitally continuous,
  • Orbitally compact

References

  1. [1] Atanassov K. Intuitionistic fuzzy sets, Fuzzy Sets Syst. 20(1) (1986), 8796. http://dx.doi.org/10.1016/S0165-0114(86)80034-3
  2. [2] Banach S. Sur les operations dans les ensembles abstraits et leur application auxeuations integrales. Fund. Math. 3 (1922), 133–181. https://doi.org/10.1090/S0002-9904-1976-14091-8
  3. [3] Bharucha-Reid A. T. Fixed point theorems in probabilistic analysis. Bull. Amer. Math. Soc. 82 (1976), 641–657.
  4. [4] Ciric L. B. On some maps with a nonunique fixed points. Publ. Inst. Math. 31 (1974), 52–58.
  5. [5] George A., Veeramani P. On some results in fuzzy metric spaces. Fuzzy Sets Syst. 64 (1994), 395–399. %https://doi.org/10.1016/0165-0114(94)90162-7
  6. [6] George A., Veeramani P. On some results of analysis for fuzzy metric spaces. Fuzzy Sets Syst. 90 (1997), 365–368. https://doi.org/10.1016/S0165-0114(96)00207-2
  7. [7] Grabiec M. Fixed points in fuzzy metric spaces. Fuzzy Sets Syst. 27 (1988), 385–389. https://doi.org/10.1016/0165-0114(88)90064-4
  8. [8] Hadzic O. A fixed point theorem in Menger spaces, Pub. Inst. Math. 20 (1979), 107–112.
  9. [9] Hadzic O. Fixed point theorems for multivalued mappings in probabilistic metric spaces. Fuzzy Sets Syst. 88 (1997), 219–226. https://doi.org/10.1016/S0165-0114(96)00072-3
  10. [10] Hadzic O., Pap E. Fixed Point Theory in Probabilistic Metric Spaces. Kluwer Academic Publishers. 2001. https://doi.org/10.1007/978-94-017-1560-7
  11. [11] Hammad H. A., Aydi H., Gaba Y. U. Exciting fixed point results on a novel space with supportive applications. J. Funct. Spaces 2021 (2021), 6613774. https://doi.org/10.1155/2021/6613774
  12. [12] Hammad H. A., Aydi H., Mlaiki N. Contributions of the fixed point technique to solve the 2D Volterra integral equations, Riemann-Liouville fractional integrals, and Atangana-Baleanu integral operators. Adv. Differ. Equ. 2021 (2021), 97. https://doi.org/10.1186/s13662-021-03255-6
  13. [13] Huang H., Caric B., Dosenovic T., Rakic D., Brdar M. Fixed-point theorems in fuzzy metric spaces via fuzzy F-contraction. Mathematics 9 (2021), 641. https://doi.org/10.3390/math9060641
  14. [14] Javed K., Aydi H., Uddin F., Arshad M. On orthogonal partial b-metric spaces with an application. J. Math. 2021 (2021), 6692063. https://doi.org/10.1155/2021/6692063
  15. [15] Javed K., Uddin F, Aydi H, Mukheimer A., Arshad M. Ordered-theoretic fixed point results in fuzzy b-metric spaces with an application, J. Math., 2021 (2021), 6663707. https://doi.org/10.1155/2021/6663707
  16. [16] Jeyaraman M, Poovaragavan D. Fixed point theorems in generalized intuitionistic fuzzy metric spaces using contractive condition of integral type, Malaya J. Mat. S(1) (2019), 126–129. https://doi.org/10.26637/MJM0S01/0030
  17. [17] Jeyaraman M., Sowndrarajan S. Some common fixed point theorems for (ϕ−ψ) -weak contractions in intuitionistic generalized fuzzy cone metric spaces. Malaya J. Mat. S(1) (2019), 154–159. https://doi.org/10.26637/MJM0S01/0036
  18. [18] Kramosil I., Michalek J. Fuzzy metric and statistical metric spaces. Kybernetica 11 (1975), 336–344.
  19. [19] Mlaiki N., Dedovic N., Aydi H., Gardasevic-Filipovic M., Bin-Mohsin B., Radenovic S. Some new observations on Geraghty and Ciric type results in b-metric spaces. Mathematics 7 (2019), 643. https://doi.org/10.3390/math7070643
  20. [20] Park J. H., Intuitionistic fuzzy metric space. Chaos Solitons Fractals 22(5) (2004), 10391046. 10.4236/am.2010.16067
  21. [21] Rakic D., Dosenovic T., Mitrovic Z. D., De la Sen M., Radenovic S. Some fixed point theorems of Ciric type in fuzzy metric spaces. Mathematics 8 (2020), 297. https://doi.org/10.3390/math8020297
  22. [22] Rehman S. U., Aydi H. Rational fuzzy cone contractions on fuzzy cone metric spaces with an application to Fredholm integral equations. J. Funct. Spaces 2021 (2021), 5527864. https://doi.org/10.1155/2021/5527864
  23. [23] Secelean N. A. A new kind of nonlinear quasicontractions in metric spaces. Mathematics 8 (2020), 661. https://doi.org/10.3390/math8050661
  24. [24] Sehgal V. M., Baharucha-Reid A. T. Fixed points of contraction mappings on probabilistic metric spaces, Math. Syst. Theory 6 (1972), 97–102. https://doi.org/10.1007/BF01706080
  25. [25] Zadeh L. A. Fuzzy sets. Inf. Control 8 (1965), 338–353. https://doi.org/10.1016/S0019-9958(65)90241-X