Fig. 4From: Solitons in optical metamaterials with anti-cubic law of nonlinearity by ETEM and IGEMGraph of Eq. (66) by considering the parameters b2=k2=k3=c1=a=2,b3=−1,b1=c2=α=3,k1=k4=β=θ=1,A−1=1 and a 3D plot, b density plot, and c contour plotBack to article page