MORSE THEORY AND GLOBAL COEXISTENCE OF SINGULARITIES ON WAVE FRONTS

DOI10.1112/S0024610706023088zbMath1113.57015OpenAlexW2137749836MaRDI QIDQ3419088

Emmanuel Ferrand, P. E. Pushkar'

Publication date: 6 February 2007

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/s0024610706023088

zbMATH Keywords

Legendrian isotopyMorse functionLegendrian submanifoldMaslov classgenerating familyjets spaceLegendrian homotopy

Mathematics Subject Classification ID

Global theory of symplectic and contact manifolds (53D35) Contact manifolds (general theory) (53D10) Singularities of differentiable mappings in differential topology (57R45) Global theory of singularities (58K30) Critical points of functions and mappings on manifolds (58K05)

Related Items (3)

Geomorphology of Lagrangian ridges ⋮ The simplification of singularities of Lagrangian and Legendrian fronts ⋮ Contact homology, capacity and non-squeezing in \(\mathbb R^{ 2n }\times S^{ 1 }\) via generating functions

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