A Generalized Symbolic Thomas Algorithm

• 作者: Moawwad El-Mikkawy
• 来源期刊: 应用数学(英文)
• 学科: 数学
• 关键词: TRIDIAGONAL MATRICES LU FACTORIZATION Linear Systems DETGTRI ALGORITHM Thomas ALGORITHM
• 年，卷（期）: 2012,（4）
• 页码范围: 342-345
• 页数: 4页
• 分类号: O1

摘要

The current paper is mainly devoted to construct a generalized symbolic Thomas algorithm that will never fail. Two new efficient and reliable computational algorithms are given. The algorithms are suited for implementation using computer algebra systems (CAS) such as Mathematica, Macsyma and Maple. Some illustrative examples are given.