A two-grid mixed finite volume element method for nonlinear time fractional reaction-diffusion equations

A two-grid mixed finite volume element method for nonlinear time fractional reaction-diffusion equations

In this paper, a two-grid mixed finite volume element (MFVE) algorithm is presented for the nonlinear time fractional reaction-diffusion equations, where the Caputo fractional derivative is approximated by the classical L1-formula. The coarse and fine grids (containing the primal and dual grids) are...

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Bibliographic Details
Main Authors: Zhichao Fang, Ruixia Du, Hong Li, Yang Liu
Format: Article
Language:English
Published: AIMS Press 2022-01-01
Series:AIMS Mathematics
Subjects:
two-grid mixed finite volume element algorithm
time fractional reaction-diffusion equations
l1-formula
browder fixed point theorem
error estimate
Online Access:https://www.aimspress.com/article/doi/10.3934/math.2022112?viewType=HTML

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https://www.aimspress.com/article/doi/10.3934/math.2022112?viewType=HTML

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