A discrete leading symbol and spectral asymptotics for natural differential operators

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dc.creatorAvramidi, Ivan
dc.creatorBranson, Thomas
dc.date2001-09-24
dc.date.accessioned2026-07-07T04:12:24Z
dc.date.available2026-07-07T04:12:24Z
dc.descriptionWe initiate a systematic study of natural differential operators in Riemannian geometry whose leading symbols are not of Laplace type. In particular, we define a discrete leading symbol for such operators which may be computed pointwise, or from spectral asymptotics. We indicate how this can be applied to the computation of another kind of spectral asymptotics, namely asymptotic expansions of fundamental solutions, and to the computation of conformally covariant operators.
dc.description37 pages, LaTeX
dc.identifierhttps://arxiv.org/abs/hep-th/0109181
dc.identifierhttp://arxiv.org/abs/hep-th/0109181
dc.identifierJ.Funct.Anal. 190 (2002) 292-337
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/50895
dc.subjectHigh Energy Physics - Theory
dc.titleA discrete leading symbol and spectral asymptotics for natural differential operators
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