Sharp boundary estimates for elliptic operators

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dc.creatorDavies, E B
dc.date1998-09-29
dc.date.accessioned2026-07-07T05:26:12Z
dc.date.available2026-07-07T05:26:12Z
dc.descriptionWe prove sharp L^2 boundary decay estimates for the eigenfunctions of certain second order elliptic operators acting in a bounded region, and of their first order space derivatives, using only the Hardy inequality. We then deduce bounds on the change of the eigenvalues when the region is reduced slightly in size, subject to DBCs.
dc.identifierhttps://arxiv.org/abs/math/9809171
dc.identifierhttp://arxiv.org/abs/math/9809171
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/77461
dc.subjectSpectral Theory
dc.subjectMathematical Physics
dc.subject35P99;35P20;47A75;47B25
dc.titleSharp boundary estimates for elliptic operators
dc.typetext

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