Helmut Hofer


Ontology type: schema:Person     


Person Info

NAME

Helmut

SURNAME

Hofer

Publications in SciGraph latest 50 shown

  • 2012-04 Global Surfaces of Section in the Planar Restricted 3-Body Problem in ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS
  • 2011 Symplectic Invariants and Hamiltonian Dynamics in NONE
  • 2010-01 Integration theory on the zero sets of polyfold Fredholm sections in MATHEMATISCHE ANNALEN
  • 2009-05 A General Fredholm Theory II: Implicit Function Theorems in GEOMETRIC AND FUNCTIONAL ANALYSIS
  • 2000 Holomorphic Curves and Real Three-Dimensional Dynamics in VISIONS IN MATHEMATICS
  • 2000 Introduction to Symplectic Field Theory in VISIONS IN MATHEMATICS
  • 1999 Properties of Pseudoholomorphic Curves in Symplectizations III: Fredholm Theory in TOPICS IN NONLINEAR ANALYSIS
  • 1997-03 On genericity for holomorphic curves in four-dimensional almost-complex manifolds in THE JOURNAL OF GEOMETRIC ANALYSIS
  • 1996-09 Applications of symplectic homology II: Stability of the action spectrum in MATHEMATISCHE ZEITSCHRIFT
  • 1995-03 Properties of pseudo-holomorphic curves in symplectisations II: Embedding controls and algebraic invariants in GEOMETRIC AND FUNCTIONAL ANALYSIS
  • 1995-03 Lagrangian intersections in Contact geometry in GEOMETRIC AND FUNCTIONAL ANALYSIS
  • 1995-01 Symplectic homology II in MATHEMATISCHE ZEITSCHRIFT
  • 1995 Symplectic invariants and Hamiltonian dynamics in THE FLOER MEMORIAL VOLUME
  • 1995 Floer homology and Novikov rings in THE FLOER MEMORIAL VOLUME
  • 1995 Properties of Pseudo-Holomorphic Curves in Symplectisations II: Embedding Controls and Algebraic Invariants in GEOMETRIES IN INTERACTION
  • 1995 Lagrangian Intersections in Contact Geometry in GEOMETRIES IN INTERACTION
  • 1994-09 Applications of symplectic homology I in MATHEMATISCHE ZEITSCHRIFT
  • 1994 Symplectic Invariants and Hamiltonian Dynamics in NONE
  • 1994-01 Symplectic homology I open sets in ℂn in MATHEMATISCHE ZEITSCHRIFT
  • 1993-01 Coherent orientations for periodic orbit problems in symplectic geometry in MATHEMATISCHE ZEITSCHRIFT
  • 1992-06 Towards the definition of symplectic boundary in GEOMETRIC AND FUNCTIONAL ANALYSIS
  • 1990-12 First order elliptic systems and the existence of homoclinic orbits in Hamiltonian systems in MATHEMATISCHE ANNALEN
  • 1990-01 The Weinstein conjecture inP×C1 in MATHEMATISCHE ZEITSCHRIFT
  • 1990-01 Syplectic topology and Hamiltonian dynamics II in MATHEMATISCHE ZEITSCHRIFT
  • 1989-09 Symplectic topology and Hamiltonian dynamics in MATHEMATISCHE ZEITSCHRIFT
  • 1988 A Strong Form of the Mountain Pass Theorem and Application in NONLINEAR DIFFUSION EQUATIONS AND THEIR EQUILIBRIUM STATES I
  • 1987-09 Convex Hamiltonian energy surfaces and their periodic trajectories in COMMUNICATIONS IN MATHEMATICAL PHYSICS
  • 1987-02 Periodic solutions on hypersurfaces and a result by C. Viterbo in INVENTIONES MATHEMATICAE
  • 1987 Global and Local Invariants for Convex Energy Surfaces and their Periodic Trajectories: A Survey in PERIODIC SOLUTIONS OF HAMILTONIAN SYSTEMS AND RELATED TOPICS
  • 1987 A Remark on a Priori Bounds and Existence for Periodic Solutions of Hamiltonian Systems in PERIODIC SOLUTIONS OF HAMILTONIAN SYSTEMS AND RELATED TOPICS
  • 1985-02 Periodic solutions with prescribed minimal period for convex autonomous hamiltonian systems in INVENTIONES MATHEMATICAE
  • 1984-09 Homoclinic, heteroclinic, and periodic orbits for a class of indefinite Hamiltonian systems in MATHEMATISCHE ANNALEN
  • 1982-12 Variational and topological methods in partially ordered Hilbert spaces in MATHEMATISCHE ANNALEN
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