On new \(\varphi\)-fixed point results involving discontinuous control functions with the effectively example and its applications

Authors

DOI:

https://doi.org/10.64700/altay.23

Keywords:

\(\varphi\)-fixed points, \(\varphi\)-Picard mappings, homotopy result

Abstract

The main purpose of this paper is to extend and enhance the results of Karapinar et al. [7] by relaxing the continuity assumption on control functions in the contractive setting. The validity and wider applicability of our principal theorem are illustrated through examples. In addition, our generalized framework yields a homotopy result and establishes the existence of solutions for a class of integral equations.

References

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[7] E. Karapinar, D. O’Regan and B. Samet: On the existence of fixed points that belong to the zero set of a certain function, Fixed Point Theory Appl., 2015 (2015), Article ID: 152.

[8] E. Karapınar, C. M. P˘acurar: A short survey on interpolative contractions, Modern Math. Methods, 2(3) (2024), 189–202.

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[10] R. Tiwari, N. Sharma and D. Turkoglu: New fixed point theorems for (ϕ, F)-Gregus contraction in b-rectangular metric spaces, Modern Math. Methods, 3(1) (2025), 42–56.

[11] C. Vetro: A fixed-point problem with mixed-type contractive condition, Constr. Math. Anal., 3(1) (2020), 45–52.

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Published

2025-10-22

How to Cite

Sintunavarat, W., & Kumrod, P. (2025). On new \(\varphi\)-fixed point results involving discontinuous control functions with the effectively example and its applications. Altay Conference Proceedings in Mathematics, 1(1), 41–53. https://doi.org/10.64700/altay.23

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Section

ICCMA