Detectability of critical points of smooth functionals from their finite-dimensional approximations

DOI10.1016/j.na.2010.06.086zbMath1200.58013OpenAlexW2029526635MaRDI QIDQ992847

Massimo Villarini, Federica Sani

Publication date: 10 September 2010

Published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.na.2010.06.086

zbMATH Keywords

Hamiltonian systemsapproximations of critical pointsRayleigh-Ritz-Galerkin approximations

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05)

Cites Work

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• On the existence of collisionless equivariant minimizers for the classical \(n\)-body problem
• On subharmonic solutions of hamiltonian systems
• Finite-dimensional approximation and coerciveness in a problem with p-Laplacian
• Lectures on Morse theory, old and new

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