Figure 5From: New spectral collocation algorithms for one- and two-dimensional Schrödinger equations with a Kerr law nonlinearity Space-graph of the real part of the absolute error related to the problem ( 67 ), at \(\pmb{t=1}\) where \(\pmb{N=M=10}\) , \(\pmb{\alpha _{1}=\beta _{1}=\alpha _{2}=\beta _{2}=0}\) . Back to article page