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A rank theorem for Vandermonde matrices

✍ Scribed by Pascal Koiran; Natacha Portier; Gilles Villard


Book ID
108198643
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
195 KB
Volume
378
Category
Article
ISSN
0024-3795

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πŸ“œ SIMILAR VOLUMES


Inverses of Vandermonde Matrices
✍ N. Macon and A. Spitzbart πŸ“‚ Article πŸ“… 1958 πŸ› Mathematical Association of America 🌐 English βš– 398 KB
Vandermonde matrices on Chebyshev points
✍ A. Eisinberg; G. FranzΓ©; P. Pugliese πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 826 KB

This paper deals with Vandermonde matrices on Chebyshev points, hereafter denoted by V. We present simple formulas for the determinant of I" and the Frobenius norm of both V and V -~, and derive an algorithm for solving the linear systems l/'p =f and VTq = g. Numerical experiments to asses the stabi