Symplectic and Lagrange stabilities of open Whitney umbrellas

DOI10.1007/s002220050095zbMath0869.58002OpenAlexW1966484752MaRDI QIDQ5961433

Go-o Ishikawa

Publication date: 4 September 1997

Published in: Inventiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002220050095

zbMATH Keywords

Lagrange stability\(C^ \infty\)-manifoldisotropic map-germssymplectic stability

Mathematics Subject Classification ID

Theory of singularities and catastrophe theory (58K99) Differentiable maps on manifolds (58C25)

Related Items (8)

Singularities of tangent surfaces to generic space curves ⋮ Singularities of tangent surfaces to directed curves ⋮ On the Poisson algebra of a singular map ⋮ Poisson-Lie algebras and singular symplectic forms associated to corank 1 type singularities ⋮ Classifying singular Legendre curves by contactomorphisms ⋮ Polynomially convex hulls of singular real manifolds ⋮ Symplectic singularities and solvable Hamiltonian mappings ⋮ Legendre singularities in systems of implicit ODEs and slow-fast dynamical systems

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