%0 Journal Article
%T Some $\psi-$fixed point theorems of Wardowski kind in $\mathcal{G}$-metric spaces with application to integral equations
%J International Journal of Nonlinear Analysis and Applications
%I Semnan University
%Z 2008-6822
%A Arora, Sahil
%D 2023
%\ 06/01/2023
%V 14
%N 6
%P 335-343
%! Some $\psi-$fixed point theorems of Wardowski kind in $\mathcal{G}$-metric spaces with application to integral equations
%K Generalized ($\mathfrak{f^{*}}
%K \psi)$-contraction
%K $\mathcal{G}$-metric space
%K $\psi$-fixed point
%K Lower semi-continuous function
%K Integral equation
%R 10.22075/ijnaa.2023.22753.2412
%X In this manuscript, we introduce new notions of generalized ($\mathfrak{f^{*}}, \psi)$-contraction and utilize this concept to prove some fixed point results for lower semi-continuous $\psi$-mapping satisfying certain conditions in the frame of G-metric spaces. Our results improve the results of [6] and [8] by omitting the continuity condition of $F\in \Im$ with the aid of the $\psi$-fixed point. We give an illustrative example to help accessibility of the got results and to show the genuineness of our results. Also, many existing results in the frame of metric spaces are established. Moreover, as an application, we employ the achieved result to earn the existence and uniqueness criteria of the solution of a type of non-linear integral equation.
%U https://ijnaa.semnan.ac.ir/article_7380_03059497af3cf70dd6273afea7754056.pdf