RECURSIVE SOLUTION OF LOWNER-VANDERMONDE SYSTEMS OF EQUATIONS .2.

Authors
ROST K VAVRIN Z
Citation
K. Rost et Z. Vavrin, RECURSIVE SOLUTION OF LOWNER-VANDERMONDE SYSTEMS OF EQUATIONS .2., Linear algebra and its applications, 224, 1995, pp. 597-617
Citations number
17
Categorie Soggetti
Mathematics,Mathematics
Journal title
Linear algebra and its applications → ACNP
ISSN journal
00243795
Volume
224
Year of publication
1995
Pages
597 - 617
Database
ISI
SICI code
0024-3795(1995)224:<597:RSOLSO>2.0.ZU;2-#
Abstract
An O(N-2) algorithm for the solution of linear systems of equations wi th an N X N coefficient matrix the first K rows of which form a Vander monde and the rest a Lowner matrix is developed. The algorithm is base d on three-term recursion formulas. It is especially convenient in the case where K approximate to N/2.