Koreksi pada artikel Hayati dkk.: Teori Titik Tetap untuk Tipe Kannan yang Diperumum dalam Ruang b-Metrik Modular Lengkap

Afifah Hayati; Noor Sofiyati

doi:10.37905/jjom.v6i2.26441

Koreksi pada artikel Hayati dkk.: Teori Titik Tetap untuk Tipe Kannan yang Diperumum dalam Ruang b-Metrik Modular Lengkap

Afifah Hayati, Noor Sofiyati

Abstract

This article is a commentary on research that is conducted by Hayati et al. which was published in Jambura Journal of Mathematics volume 5 number 2 in 2023. It was found that there is an error occurred in the process of proving the fixed point theorems for generalized Kannan type mappings in modular b-metric spaces. This error makes the existence of the fixed point in the theorem is not valid. By adding the convex property to the modular b-metric, the fixed point theorems still holds.

Keywords

Modular b-Metric Spaces; Altering Distance Function; Kannan Type Mappings

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References

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DOI: https://doi.org/10.37905/jjom.v6i2.26441