研究方向:1、数值代数及其应用;2、线性与非线性代数系统的预条件数值解法;3、矩阵理论在信息学科中的应用(图象识别、信息处理、文本检索等) 1、Numerical linear algebra and its application; 2、Preconditioned iterative method for linear and nonlinear algebra systems;3、Application of matrix theory in Information Science (image recognition, information processing, text retrieval) |