An Optimal Control for a Two-Dimensional Spatiotemporal SEIR Epidemic Model

Table 1

Initial conditions and parameter values.

Notations	Value	Description (units)
σ^−1
μ	0.01
β	1	Transmission constant
γ^−1		Infective periods
ω	0.2
dS	0.2	Diffusion rate for susceptible
dE	0.3	Diffusion rate for exposed
dI	0.5	Diffusion rate for infected
dR	0.5	Diffusion rate for recovered
t