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zbMath0664.53017MaRDI QIDQ3814335

Ya. M. Ehliashberg

Publication date: 1987

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

rigidity symplectic structures Graphs wave fronts contact topology area-preserving transformations

Mathematics Subject Classification ID

Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems (37J99) General geometric structures on manifolds (almost complex, almost product structures, etc.) (53C15)

Related Items (1)

Poincaré-Hopf index and partial hyperbolicity

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