Interpolative \(\alpha_{\mathfrak{p}}\)-contractions in \(C^*\)-algebra valued partial \(b\)-metric spaces: fixed point theorems and applications

Appana Bhargavi Siva Prabha, Rajamahanthi Venkata Ganapathi Ravikumar, Bagathi Srinuvasa Rao

Abstract

This study introduces interpolative contraction mappings in \(C^*\)-algebra valued partial \(b\)-metric spaces (\(C^*\)-avp\(b\)ms) through \(\alpha\)-admissible functions. We prove multiple coupled fixed point theorems for these contractions, supported by concrete examples. The theoretical developments find direct application in solving coupled Fredholm integral equations and analyzing homotopy continuation problems, demonstrating their utility in nonlinear analysis.

How to Cite this Article

Appana Bhargavi Siva Prabha, Rajamahanthi Venkata Ganapathi Ravikumar, Bagathi Srinuvasa Rao, Interpolative \(\alpha_{\mathfrak{p}}\)-contractions in \(C^*\)-algebra valued partial \(b\)-metric spaces: fixed point theorems and applications, Adv. Fixed Point Theory, 16 (2026), Article ID 28. https://doi.org/10.28919/afpt/10063

Copyright © 2026 Appana Bhargavi Siva Prabha, Rajamahanthi Venkata Ganapathi Ravikumar, Bagathi Srinuvasa Rao. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.