TODA MOLECULE EQUATION AND QUOTIENT-DIFFERENCE METHOD

Authors
SOGO K
Citation
K. Sogo, TODA MOLECULE EQUATION AND QUOTIENT-DIFFERENCE METHOD, Journal of the Physical Society of Japan, 62(4), 1993, pp. 1081-1084
Citations number
4
Categorie Soggetti
Physics
Journal title
Journal of the Physical Society of Japan → ACNP
ISSN journal
00319015
Volume
62
Issue
4
Year of publication
1993
Pages
1081 - 1084
Database
ISI
SICI code
0031-9015(1993)62:4<1081:TMEAQM>2.0.ZU;2-#
Abstract
The numerical algorithm for computing eigenvalues of a given matrix us ing the Toda molecule equation, suggested recently by Hirota, Tsujimot o and Imai, is shown to be equivalent to the quotient-difference metho d. This relation, convergence of the algorithm and extension to a much wider range of matrices are described.