Figure 9From: Legendre spectral collocation method for distributed and Riesz fractional convection–diffusion and Schrödinger-type equationx-direction curves of \(\mathcal{V}\) and \(\mathcal{V}_{\mathcal{N},\mathcal{M}}\) of problem (3), where \(\delta =1.8\), \(\mathcal{N}=10\), \(\mathcal{M}=2\)Back to article page