Formes normales de structures de Poisson ayant un 1-jet nul en un point

J. P. Dufour, A. Wade

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Singularities of Poisson structures where 1-jet vanishes appear in a stable manner because they are genetically not destroyed by small perturbations of the Poisson structure. In this paper we study these singularities. We give first a normal form for Poisson structures with zero 1-jet but with a "generic" 2-jet at a point. We give also a "quadratisation" result in class C.

Original languageFrench
Pages (from-to)79-96
Number of pages18
JournalJournal of Geometry and Physics
Issue number1-2
StatePublished - Jun 1998

All Science Journal Classification (ASJC) codes

  • Mathematical Physics
  • General Physics and Astronomy
  • Geometry and Topology

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