New Crossover Monkeypox Disease Mathematical Model Based on Fractal Fractional Caputo-Katugampola Derivative: Numerical Solutions. Eur. J. Pure Appl. Math. [Internet]. 2026 Jul. 28 [cited 2026 Jul. 28];19(2):7298. Available from: https://www.ejpam.com/ejpam/article/view/7298