Multiple periodic solutions for lagrangian systems in Tn
- 1 January 1990
- journal article
- Published by Elsevier in Nonlinear Analysis
- Vol. 15 (9) , 815-831
- https://doi.org/10.1016/0362-546x(90)90095-x
Abstract
No abstract availableKeywords
This publication has 3 references indexed in Scilit:
- On the periodic nonlinearity and the multiplicity of solutionsNonlinear Analysis, 1989
- The Birkhoff-Lewis fixed point theorem and a conjecture of V.I. ArnoldInventiones Mathematicae, 1983
- Lusternik-Schnirelman theory on Banach manifoldsTopology, 1966