On different generalized interpolative proximal-type contractions in metric spaces with applications
Umar Ishtiaq , Fahad Jahangeer , Tayyab Kamran , Sina Etemad , Manuel De La Sen
An International Journal of Optimization and Control: Theories & Applications ›› 2026, Vol. 16 ›› Issue (2) : 580 -597.
In this work, we establish the conditions for ensuring the existence and uniqueness of common best proximity points for non-self-mappings defined on the general metric spaces. A unified theoretical framework is formulated to cover a broad class of contraction mappings. We describe the required conditions on the real-valued functions ($\aleph, \Phi$): $[0, \infty) \rightarrow \mathbb{R}$ and verify that these secure the existence of common best proximity points for ($\aleph, \Phi$)-interpolative contractions in complete metric spaces. The study further extends this concept by examining multiple forms of interpolative proximal-type contractions, such as proximal, Ćirić-Reich-Rus, Kannan, and Hardy-Rogers variants, through the use of the auxiliary functions ($\aleph, \Phi$). Several illustrated examples are included to demonstrate the applicability of our findings. Finally, we conclude with an application involving a nonlinear fractional differential equation, showing that it fully satisfies the assumption of our main result.
Interpolative contraction / Best proximity point / Common fixed point / Metric space
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| [7] |
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| [8] |
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| [9] |
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| [10] |
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| [11] |
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| [12] |
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| [13] |
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| [14] |
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| [15] |
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| [16] |
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| [17] |
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| [18] |
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| [19] |
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| [20] |
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| [21] |
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| [22] |
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| [23] |
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| [24] |
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| [25] |
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| [26] |
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| [27] |
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| [28] |
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| [29] |
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| [30] |
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| [31] |
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| [32] |
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| [33] |
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| [34] |
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| [35] |
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| [36] |
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| [37] |
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| [38] |
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| [39] |
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| [40] |
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| [41] |
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