New fixed point theorems demonstrate existence and uniqueness of mappings in b-rectangular metric spaces, suggesting potential applications in mathematical analysis.
In this paper, we introduce the notion of \( (φ, F) \)-Gregus contraction and \( (φ, F) \)-Gregus type quadratic contraction in b-rectangular metric spaces. Further, we study the existence and uniqueness of fixed point for these mappings in this spaces. Our results are legitimately validated by illustrative examples.
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Tiwari et al. (2025) studied this question.
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