Block Pulse算子矩阵法求解变系数时间分数阶对流扩散方程（英文）

作者：王进斌; 马立峰; 解加全; 郭蓉

来源：高等学校计算数学学报, 2019, 41(04): 346-357.

The numerical technique based on two-dimensional block pulse functions(2D-BPFs) is proposed for solving the time fractional convection diffusion equations with variable coeficients(FCDEs).We introduce the block pulse operational matrices of the fractional order differentiation.Furthermore,we translate the original equation into a Sylvester equation by the proposed method.Finally,some numerical examples are given and numerical results are shown to demonstrate the accuracy and reliability of the above-mentioned algorithm.

• 单位
  太原理工大学; 太原科技大学