A differential geometric approach to singular perturbations

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dc.creatorJamitzky, F.
dc.date1997-08-04
dc.date.accessioned2026-07-07T10:15:50Z
dc.date.available2026-07-07T10:15:50Z
dc.descriptionA differential geometric approach to singular perturbation theory is presented. It is shown that singular perturbation problems such as multiple-scale and boundary layer problems can be treated more easily on a differential geometric basis. A general method is proposed based on differential forms and Lie-derivatives. Examples from multiple scale theory, boundary layer theory and WKB-theory are given and it is demonstrated that without the a priori knowledge of the scaling behaviour of the problem the correct asymptotic expansion can be derived with the aid of differential forms. The method is well suited for a mechanical implementation in computer algebra programs.
dc.identifierhttps://arxiv.org/abs/physics/9708001
dc.identifierhttp://arxiv.org/abs/physics/9708001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/173310
dc.subjectMathematical Physics
dc.titleA differential geometric approach to singular perturbations
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