Explicit factorization of the Vandermonde matrix

被引:51
|
作者
Oruç, H
Phillips, GM
机构
[1] Dokuz Eylul Univ, Fen Edebiyat Fak, Matemat Bolumil, TR-35160 Izmir, Turkey
[2] Univ St Andrews, Inst Math, St Andrews KY16 9SS, Fife, Scotland
关键词
Vandermonde matrix; symmetric function; triangular and l-banded factorization;
D O I
10.1016/S0024-3795(00)00124-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The LU factorization of the Vandermonde matrix is obtained, using complete symmetric functions, and the lower and upper triangular matrices are, in turn, factorized into 1-banded matrices, thus expressing the Vandermonde matrix as a product of 1-banded matrices. (C) 2000 Elsevier Science Inc. All rights reserved.
引用
收藏
页码:113 / 123
页数:11
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