SUBHARMONIC AND MULTIPLE PERIODIC SOLUTIONS FOR HAMILTONIAN SYSTEMS WITH LOCAL PARTIAL SUBLINEAR NONLINEARITY
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Publication:5190828
DOI10.1515/dema-2009-0213zbMath1231.37032OpenAlexW226915035MaRDI QIDQ5190828
Publication date: 27 July 2009
Published in: Demonstratio Mathematica (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1515/dema-2009-0213
Nonlinear boundary value problems for ordinary differential equations (34B15) Periodic solutions to ordinary differential equations (34C25) Topological dynamics of nonautonomous systems (37B55)