On a Generalization of Chatterjee's Fixed Point Theorem inb-metric Space

Authors

  • Chhabi Dhungana Khwopa College of Engineering, Tribhuvan University,Bhaktapur, Nepal
  • Kshitiz Mangal Bajracharya Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal
  • Narayan Prasad Pahari Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal
  • Durgesh Ojha School of Engineering, Pokhara University, Pokhara-30, Kaski, Nepal

DOI:

https://doi.org/10.3126/njmathsci.v4i2.59526

Keywords:

Convergence, Compactness, Cauchy sequence, Metric space, b-Metric space

Abstract

Banach’s Fixed Point Theorem (BFT) deals with the certain contraction mappings of a complete metric space into itself. It states sufficient conditions for the existence and uniqueness of a fixed point. In the study of fixed point theory, BCP has been extended and generalized in many different directions in usual metric spaces. One of those generalizations is a b-metric space. Such generalizations have resulted in generalizing some popular metric fixed point theorems in the context of a b-metric space. In2013, Kir and Kiziltunc [8] attempted to generalize Chatterjee’s Fixed Point Theorem (CFPT) in the context of b-metric spaces. The proof of that generalization, however, had a minor flaw and an unstated assumption. This paper attempts to fix these issues by introducing new conditions. Keywords: Convergence, Compactness, Cauchy sequence, Metric space, b-Metric space.

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Published

2023-08-01

How to Cite

Dhungana, C., Bajracharya, K. M., Pahari, N. P., & Ojha, D. (2023). On a Generalization of Chatterjee’s Fixed Point Theorem inb-metric Space. Nepal Journal of Mathematical Sciences, 4(2), 1–6. https://doi.org/10.3126/njmathsci.v4i2.59526

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Articles