Displaying similar documents to “An asymptotic formula relating the Siegel zero and the class number of quadratic fields”

On Siegel's zero

D. M. Goldfeld, A. Schinzel (1975)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

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The phase of the Daubechies filters.

Djalil Kateb, Pierre Gilles Lemarié-Rieusset (1997)

Revista Matemática Iberoamericana

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We give the first term of the asymptotic development for the phase of the N-th (minimum-phased) Daubechies filter as N goes to +∞. We obtain this result through the description of the complex zeros of the associated polynomial of degree 2N+1.