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Anomalous Singularities for Hyperbolic Equations with Degeneracy of Infinite Order

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Authors: Dreher, Michael
Issue Date: 2003
Citation: Pliska Studia Mathematica Bulgarica, Vol. 15, No 1, (2003), 85p-92p Copy to clipboard
ISSN: 0204-9805
URI: http://hdl.handle.net/10525/2298 Copy to clipboard
Note:

2002 Mathematics Subject Classification: 35L80

Abstract: We consider weakly hyperbolic operators with degeneracy of infinite order and study the Sobolev regularity of solutions to semi-linear Cauchy problems in the lacunas.
Language: en
Publisher: Institute of Mathematics and Informatics, Bulgarian Academy of SciencesSubject: Weakly Hyperbolic EquationsPropagation of SingularitiesLacunasLoss or Regularity
Type: Article