Eduard Zehnder

Best Publications

• Symplectic Invariants and Hamiltonian Dynamics

  Helmut Hofer;Eduard Zehnder

  1066
  Citations

• Morse theory for periodic solutions of hamiltonian systems and the maslov index

  Dietmar Salamon;Eduard Zehnder

  821
  Citations

• Compactness results in Symplectic Field Theory

  Frédéric Bourgeois;Yakov Eliashberg;Helmut Hofer;Krzysztof Wysocki

  674
  Citations

• Morse-type index theory for flows and periodic solutions for Hamiltonian Equations

  Charles Conley;Eduard Zehnder

  634
  Citations

• The Birkhoff-Lewis Fixed Point Theorem and a Conjecture of V.I. Arnold.

  Charles C Conley;Eduard Zehnder

  476
  Citations

• The dynamics on three-dimensional strictly convex energy surfaces

  Helmut Hofer;Krzysztof Wysocki;Eduard Zehnder

  404
  Citations

• Generalized implicit function theorems with applications to some small divisor problems, I

  Unknown

  359
  Citations

• Finite energy foliations of tight three-spheres and Hamiltonian dynamics

  Helmut Hofer;Kris Wysocki;Eduard Zehnder

  287
  Citations

• Properties of pseudoholomorphic curves in symplectisations. I : asymptotics

  H. Hofer;K. Wysocki;E. Zehnder

  242
  Citations

• Properties of Pseudo-Holomorphic Curves in Symplectisations II: Embedding Controls and Algebraic Invariants

  H. Hofer;K. Wysocki;E. Zehnder

  187
  Citations

• Periodic solutions of asymptotically linear Hamiltonian systems

  Herbert Amann;Eduard Zehnder

  181
  Citations

• KAM theory in configuration space.

  Dietmar Salamon;Eduard Zehnder

  163
  Citations

• Notes on Dynamical Systems

  Jürgen Moser;Eduard Zehnder

  161
  Citations

• A general Fredholm theory I: A splicing-based differential geometry

  Helmut W. Hofer;Kris Wysocki;Eduard Zehnder

  154
  Citations

• Boundedness of solutions via the twist-theorem

  Unknown

  148
  Citations

• A General Fredholm Theory II: Implicit Function Theorems

  Helmut Hofer;Krzysztof Wysocki;Eduard Zehnder

  144
  Citations

• A New Capacity for Symplectic Manifolds

  H. Hofer

  136
  Citations

• Properties of Pseudoholomorphic Curves in Symplectizations III: Fredholm Theory

  H. Hofer;K. Wysocki;E. Zehnder

  124
  Citations

• Generalized implicit function theorems with applications to some small divisor problems, II

  Unknown

  123
  Citations

• Periodic solutions on hypersurfaces and a result by C. Viterbo

  H. Hofer;E. Zehnder

  114
  Citations