Figure 3From: Legendre spectral collocation method for distributed and Riesz fractional convection–diffusion and Schrödinger-type equationx-direction curves of \(\mathcal{U}\) and \(\mathcal{U}_{\mathcal{N},\mathcal{M}}\) of problem (1) with \(\delta =1.8\), \(\mathcal{N}=8\), \(\mathcal{M}=2\)Back to article page