Concepedia

Ernest Fontich

EF

28

Publications

1.6K

Citations

18

H-Index

1989

Active since

Affiliations

Universitat de Barcelona(Current)

Universitat Politècnica de Catalunya

Institució Catalana de Recerca i Estudis Avançats

Barcelona Biomedical Research Park

The University of Texas at Austin

Ernest Fontich is an author at Universitat de Barcelona specializing in geometry, spectral theory, and engineering.

Top concepts

GeometryStabilityEngineeringSpectral TheoryPhysicsDynamicsCatalysisBiophysicsBiodiversityChemical Kinetics

Publications per year

1989–2021

28

Publications

28

The parameterization method for invariant manifolds I: Manifolds associated to non-resonant subspaces

Xavier Cabré, Ernest Fontich, Rafael de la Llave · Indiana University Mathematics Journal · 2003 · 283 citations

The parameterization method for invariant manifolds III: overview and applications

Xavier Cabré, Ernest Fontich, Rafael de la Llave · Journal of Differential Equations · 2005 · 266 citations

Parameterization Method, Manifold Learning, Geometry +4

Effective stability for a Hamiltonian system near an elliptic equilibrium point, with an application to the restricted three body problem

Antonio Giorgilli, Amadeu Delshams, Ernest Fontich et al. · Journal of Differential Equations · 1989 · 213 citations

Hamiltonian Theory, Elliptic Equation, Effective Stability +5

The parameterization method for invariant manifolds II: regularity with respect to parameters

Xavier Cabré, Ernest Fontich, Rafael de la Llave · Indiana University Mathematics Journal · 2003 · 192 citations · Full text

The splitting of separatrices for analytic diffeomorphisms

Ernest Fontich, Carles Simó · Ergodic Theory and Dynamical Systems · 1990 · 102 citations · Full text

Analytic Diffeomorphisms, Geometric Flow, Unperturbed Problem +8

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