Figure 7From: New spectral collocation algorithms for one- and two-dimensional Schrödinger equations with a Kerr law nonlinearity t -direction curves of imaginary parts of the numerical and exact solutions of problem ( 65 ), where \(\pmb{N=M=10}\) , \(\pmb{\alpha _{1}=\beta _{1}=\alpha _{2}=\beta _{2}=0}\) . Back to article page