Chaos in a Cancer Model via Fractional Derivatives with Exponential Decay and Mittag-Leffler Law

José Francisco Gómez-Aguilar 1,* ID , María Guadalupe López-López 2 ID , Victor Manuel Alvarado-Martínez 2, Dumitru Baleanu 3,4 and Hasib Khan 5,6,* 1 CONACyT-Tecnológico Nacional de Mexico/CENIDET, Interior Internado Palmira s/n Col. Palmira C.P., Cuernavaca 62490, Mexico 2 Tecnológico Nacional de Mexico/CENIDET, Interior Internado Palmira s/n Col. Palmira C.P., Cuernavaca 62490, Mexico; [email protected] (M.G.L.-L.); [email protected] (V.M.A.-M.) 3 Department of Mathematics, Faculty of Art and Sciences, Cankaya University, Ankara 06790, Turkey; [email protected] 4 Institute of Space Sciences, P.O. Box, MG-23, Magurele-Bucharest R 76900, Romania 5 College of Engineering, Mechanics and Materials, Hohai University, Nanjing 210098, China 6 Department of Mathematics, Shaheed Benazir Bhutto University Sheringal, Dir Upper, Sheringal 18000, Pakistan * Correspondence: [email protected] (J.F.G.-A.); [email protected] (H.K.); Tel.: +52-777-3627770 (J.F.G.-A.); +92-321-9760796 (H.K.)