Work

Heat kernel expansion for semitransparent boundaries

Year: 1999

Type: article

Abstract: We study the heat kernel for an operator of Laplace type with a -function potential concentrated on a closed surface. We derive the general form of the small t asymptotics and explicitly calculate several first heat kernel coefficients.

Source: Journal of Physics A Mathematical and General

DOI: 10.1088/0305-4470/32/47/304

Authors: M Bordag, D V Vassilevic

Institution: Leipzig University

Language: English

Topic: Spectral Theory in Mathematical Physics

Subfield: Mathematical Physics

Field: Mathematics

Domain: Physical Sciences

Open Access status: bronze

Funders: Alexander von Humboldt-Stiftung, Abdus Salam International Centre for Theoretical Physics, Russian Foundation for Basic Research

OpenAlex ID: W2034278157

FWCI: 7.005

Cites: 14

Cited by: 81

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