Higher-order stable compact ADI schemes for multi-term time-fractional diffusion-wave equation in two dimensions
This article focuses on developing the compact alternating direction implicit (ADI) numerical scheme based on H3N3-2 σ approximation for the two-dimensional multi-term time-fractional diffusion wave equation (TFDWE). The time-dependent multi-term Caputo derivative of order α r ∈ ( 1 , 2 ) in the equation is discretized...