Title of article
Block LU-factorization of confluent Vandermonde matrices
Author/Authors
Melkemi، نويسنده , , Lamine and Rajeh، نويسنده , , Faouzia، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
747
To page
750
Abstract
In this note we show that an asymptotically fast algorithm may be designed in order to realize a block LU-factorization of confluent Vandermonde matrices. This result is based on a displacement structure satisfied by confluent Vandermonde matrices and on factorizations of the block elements in terms of triangular Toeplitz matrices.
Keywords
Displacement structure , Schur Complement , Confluent Vandermonde matrix
Journal title
Applied Mathematics Letters
Serial Year
2010
Journal title
Applied Mathematics Letters
Record number
1526948
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