A new algorithm for solving nearly penta-diagonal Toeplitz linear systems

作者：Jia Jiteng^*; Kong Qiongxiang; Sogabe Tomohiro

来源：Computers & Mathematics with Applications, 2012, 63(7): 1238-1243.

DOI：10.1016/j.camwa.2011.12.044

• Nearly penta-diagonal matrices
• Sherman-Morrison-Woodbury formula
• Toeplitz matrices
• Linear systems

A new numerical algorithm for solving nearly penta-diagonal Toeplitz linear systems is presented. The algorithm is suited for implementation using Computer Algebra Systems (CASs) such as MATLAB, MACSYMA and MAPLE. Numerical examples are given in order to illustrate the efficiency of our algorithm.

• 出版日期2012-4
• 单位西安交通大学