Relation-Theoretic Fixed Point Results in Extended Rectangular \(M_{r\xi}\) -Metric Spaces
摘要
In this chapter, we prove relation-theoretic fixed point results in extended rectangular \(M_{r\xi}\) -metric spaces and employ them to establish an analogue of the Banach contraction principle within such spaces. Additionally, we present an illustrative example that showcases the practicality of our main result.