Non-selfadjoint perturbations of selfadjoint operators in 2 dimensions IIIa. One branching point

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dc.creatorHitrik, M.
dc.creatorSjoestrand, J.
dc.date2005-06-13
dc.date.accessioned2026-07-07T05:20:42Z
dc.date.available2026-07-07T05:20:42Z
dc.descriptionThis is the third in a series of works devoted to spectral asymptotics for non-selfadjoint perturbations of selfadjoint $h$-pseudodifferential operators in dimension 2. We assume that the unperturbed operator has a periodic Hamilton flow, and study the remaining generic case; when the flow average of the perturbation has a saddle point
dc.identifierhttps://arxiv.org/abs/math/0506244
dc.identifierhttp://arxiv.org/abs/math/0506244
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/75473
dc.subjectSpectral Theory
dc.subjectAnalysis of PDEs
dc.subject31C10; 35P20; 35Q40; 37J35; 37J45; 53D22; 58J40
dc.titleNon-selfadjoint perturbations of selfadjoint operators in 2 dimensions IIIa. One branching point
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