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SIAM Journal on Mathematical Analysis
Article . 1988 . Peer-reviewed
Data sources: Crossref
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Determinants of Laplacians and Multiple Gamma Functions

Determinants of Laplacians and multiple gamma functions
Authors: Vardi, Ilan;

Determinants of Laplacians and Multiple Gamma Functions

Abstract

The author reinterpretes the classical formula \(\Gamma(.)=\sqrt{\pi}\) in the form \[ \Gamma(.)=2^{-1/2}(\det \Delta_ 1)^{1/4}, \] where \(\Delta_ 1=-d^ 2/dx^ 2\) denotes the Laplacian on \(S^ 1\). He then introduces so-called multiple Gamma functions \(\Gamma_ n\) for all \(n\geq 0\) and then his main result states that \(\Gamma_ n(.)\) can be evaluated in terms of det \(\Delta_ m\) \((m=1,...,n)\), where \(\Delta_ m\) is the Laplacian on the m-sphere \(S^ m\). The proof splits into two parts: First, \(\Gamma_ n(.)\) is expressed in terms of the numbers \(\zeta'(-m)\) \((m=0,1,...,n-1)\), where \(\zeta\) denotes the Riemann zeta function. Second, det \(\Delta_ n\) is also expressed in terms of \(\zeta'(-m)\) \((m=0,1,...,n-1)\). As a by-product, the author establishes the formula \(\log A=(1/12)-\zeta'(-1)\) for the Kinkelin constant A. The paper under review is closely related with work of \textit{A. Voros} [Commun. Math. Phys. 110, 439-465 (1987; Zbl 0631.10025)] and \textit{P. Sarnak} [Commun. Math. Phys. 110, 113-120 (1987; Zbl 0618.10023)]. In particular, Voros points out that A already was computed in the literature.

Keywords

determinant of the Laplacian, Barnes' double Gamma function, Spectral problems; spectral geometry; scattering theory on manifolds, Gamma, beta and polygamma functions, Gamma functions

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
94
Top 10%
Top 1%
Average
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