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Theory and Modern Applications

Table 1 Parameters and their numerical values in model (2)

From: Theoretical and semi-analytical results to a biological model under Atangana–Baleanu–Caputo fractional derivative

Parameters

Description of parameters

\(N_{1}=0.1000\)

Density of initial population of susceptible class

\(N_{2}=0.00006\)

Density of initial population of infected class

\(N_{3}=0.99994\)

Density of initial population recovered class

β = 0.000012

Birth rate

α = 0.000012

Removal rate

δ = 0.089

Infectious rate

a = 0.8

Unrelated death rate

b = 0.75

Disease related death rate