arXiv:math/0204304 [math.FA]AbstractReferencesReviewsResources
Asymptotics of determinants of Bessel operators
Estelle L. Basor, Torsten Ehrhardt
Published 2002-04-24Version 1
In this paper we determine the asymptotics of the determinant of Bessel operators for sufficiently smooth generating functions. These operators are similar to Wiener-Hopf operators with the Fourier transform replaced by the Hankel transform and thus the asymptotics of the determinanst are similar to the well-known Szeg\"o-Akhiezer-Kac formula for truncated Wiener-Hopf determinants. In order to compute the above, we also show that the Bessel operators differ from the Wiener-Hopf by a Hilbert-Schmidt operator.
Subjects: 47B35
Keywords: asymptotics, bessel operators differ, hilbert-schmidt operator, wiener-hopf operators, fourier transform
Tags: journal article
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