Demonstrates a fixed point theorem in neutrosophic metric spaces, revealing solutions in a SIR-type epidemic model, indicating its mathematical significance.
In this paper, utilizing the concept of neutrosophic metric spaces proposed by Kirisci and Simsek, we establish a fixed point theorem of Edelstein type within this framework. A numerical example is provided to illustrate the validity of the main result. Furthermore, we present an application to a general SIR‐type epidemic model. By employing the proposed fixed point theorem, we investigate the existence of solutions for this model, demonstrating the theorem’s utility in the mathematical analysis of dynamical systems.
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Gupta et al. (2026) studied this question.
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