Fig. 6. ε = 0, ω = 0.01, β = 0.004, η = 0.03, ξ = 0.01, σ = 0.06, κ = 0.0002, h = 0.04, μ = 0.2, π = 0.0001, γ = 2

Kyungpook Mathematical Journal 2020;60:319~334 https://doi.org/10.5666/KMJ.2020.60.2.319

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