Computing eigenvalues: Lanczos algorithm with a new recursive partitioning method

✍ Scribed by S. Sundar; B.K. Bhagavan; A. Datta

• Publisher: Elsevier Science
• Year: 1999
• Tongue: English
• Weight: 488 KB
• Volume: 38
• Category: Article
• ISSN: 0898-1221
• DOI: 10.1016/s0898-1221(99)00217-5

✦ Synopsis

The Lanczos algorithm with a new recursive partitioning method to compute the eigenvalues, in a given specified interval, is presented in this paper. Comparisons have been made respecting the numerical results as well as the CPU-time with that of the Sturm sequence-bisection method.