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Simulation with ρ = 1.0, Λ = 1.5 (a), Λ = 17.0 (b), Λ = 18.0 (c), Λ = 19.0 (d), δ = 1.0, η = 0.2, f(p) = p(1.0 − p), g(p) = p(Λ − p), h(x) = arctan(100.0x)/(9.0xarctan 100.0), and initial data ϕ0(x) = 1.0 − 0.8 exp(−(0.1x)10). For the higher values of Λ, complex patterns of oscillations develop across the wound.
