id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-6001	Riaz, Muhammad; Ali, Zeeshan; Ud Din, Rahim; Ahmad, Sadique ; Abodayeh, Kamaleldin ; Sarwar, Muhammad	Mathematical Modeling with Two Strains to Investigate Evolution of COVID-19 from Computational and Theoretical Perspectives	2025	27	.pdf	application/pdf	9400	539	65	On nonlinear dynamics of COVID-19 disease model corre- sponding to nonsingular fractional order derivative. Math, 18 (2) (2025), 6001 13 of 27 Parameters Sensitivity Index Parameters Sensitivity Index f(b) 1 f(γ1) 0.8737 f(K) 1 f(γ2) 0.6978 f(h1) −0.00124 f(c1) −0.00103 f(h2) −0.00124 f(c2) −0.0015 f(d0) 0.9674 f(η) −0.1044 f(ϕ) −0.9895 Table 1: Sensitivity indices of R0 with respect to model parameters .	cache/ejpam-6001.pdf	txt/ejpam-6001.txt