ON THE MULTIPLICITY OF PERIODIC SOLUTIONS OF AN HAMILTONIAN SYSTEM

DOI10.1515/dema-2002-0421zbMath1020.37040OpenAlexW3147631970MaRDI QIDQ4795822

Mohsen Timoumi

Publication date: 30 September 2003

Published in: Demonstratio Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/dema-2002-0421

zbMATH Keywords

periodic solutionsHamiltonian systemsvariational methodsaddle point theorem

Mathematics Subject Classification ID

Periodic solutions to ordinary differential equations (34C25) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05)