Convergence analysis of the anisotropic FEM for 2D time fractional variable coefficient diffusion equations on graded meshes - Wei, Yabing; Lü, Shujuan; Chen, Hu; Zhao, Yanmin; Wang, Fenling (Applied mathematics letters, 2021)
Keywords: [formula omitted]-[formula omitted] scheme; Anisotropic FEM; Convergence; Graded meshes; Time fractional variable coefficient diffusion equations; Time fractional variable coefficient diffusion equations; L2-1σ scheme; Graded meshes; Anisotropic FEM; Convergence