A Hierarchical Method for obtaining Eigenvalue Enclusures

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dc.creatorDavies, E B
dc.date1998-03-17
dc.date1998-03-27
dc.date.accessioned2026-07-07T05:24:06Z
dc.date.available2026-07-07T05:24:06Z
dc.descriptionWe propose a method for obtaining rigorous and accurate upper and lower bounds on the eigenvalues of ordinary and partial differential operators in bounded regions of Euclidean space. It uses a boundary condition homotopy method starting from a decomposition of the region into several simpler regions for which the eigenvalues can already be computed accurately. Several numerical examples are presented.
dc.identifierhttps://arxiv.org/abs/math/9803075
dc.identifierhttp://arxiv.org/abs/math/9803075
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/76709
dc.subjectSpectral Theory
dc.subjectAnalysis of PDEs
dc.subject34L15 ; 35P15 ; 49R05 ; 49R10 ; 65L15 ; 65L60 ; 65L70 ; 65N25
dc.titleA Hierarchical Method for obtaining Eigenvalue Enclusures
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