A modified-upwind with block-centred finite difference scheme based on the two-grid algorithm for convection-diffusion-reaction equations. - Gexian Fan; Wei Liu 083; Yingxue Song (Int. J. Comput. Math., 2023)

A space-time second-order method based on modified two-grid algorithm with second-order backward difference formula for the extended Fisher-Kolmogorov equation. - Kai Li; Wei Liu 083; Yingxue Song; Gexian Fan (Int. J. Comput. Math., 2024)