Numerical solution of a class of fractional convection-diffusion equations using bivariate Müntz wavelets

This paper presents a new computational technique for the solution of a class of fractional convection-diffusionequations. ThemethodisbaseduponthebivariateMüntz-Legendrewavelets; these wavelets are first introduced. Operational matrix of fractional-order integration with the col- location points are utilized to reduce the solution of under study problem to a system of algebraic equations