Article
MSC:
35B10,
35Q72,
70K30,
73K03,
73K05,
74H20,
74H25,
74H45,
74K10 | MR 1667633 | Zbl 1059.74522 | DOI: 10.1023/A:1022257304738
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Keywords:
nonlinearly coupled string-beam equation; periodic oscillations; jumping nonlinearities; degree theory
nonlinearly coupled string-beam equation; periodic oscillations; jumping nonlinearities; degree theory
Summary:
We consider nonlinearly coupled string-beam equations modelling time-periodic oscillations in suspension bridges. We prove the existence of a unique solution under suitable assumptions on certain parameters of the bridge.
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