Eta invariants with spectral boundary conditions
Peter B. Gilkey, Klaus Kirsten, and JeongHyeong Park
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Submission date: 17. Jun. 2005
published in: Journal of physics / A, 38 (2005) 37, p. 8103-8122
DOI number (of the published article): 10.1088/0305-4470/38/37/011
Keywords and phrases: spectral boundary conditions, operator of dirac type, heat equation, eta invariant
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We study the asymptotics of the heat trace where P is an operator of Dirac type, where f is an auxiliary smooth smearing function which is used to localize the problem, and where we impose spectral boundary conditions.