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The conditioning of Toeplitz band matrices

✍ Scribed by P. Amodio; L. Brugnano


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
809 KB
Volume
23
Category
Article
ISSN
0895-7177

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This Paper is devoted to asymptotic estimates for the (spectral or Euclidean) condition numbers K(T'(u)) = l~T,(a)IlllT;'(a)/l f 1, g o dr e n x n Toeplitz matrices TH(u) in the case where the Symbol a is an L" function and Re a 3 0 almost everywhere. We describe several classes of Symbols a for whi