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2013
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# Paolo Piccione

Rue do Matro 1010 - Cidade Universitaria, 05508-090, Sao Paulo
Instituto de matematica, Universidade de Sao Paulo

## Publications:

 Furta S. D., Piccione P. Global Existence of Periodic Travelling Waves of an Infinite Non-Linearly Supported Beam 2002, vol. 7, no. 1, pp.  31-41 Abstract The paper deals with problems of existence of periodic travelling wave solutions with non-small amplitudes of a PDE describing oscillations of an infinite beam, which lies on a non-linearly elastic support. Such solutions are in fact critical points of a functional on a suitable functional space. By means of a minimax variational technique, the authors found a domain in the parameter space for which there exist periodic travelling waves of a certain fixed period $\Sigma$. Citation: Furta S. D., Piccione P.,  Global Existence of Periodic Travelling Waves of an Infinite Non-Linearly Supported Beam, Regular and Chaotic Dynamics, 2002, vol. 7, no. 1, pp. 31-41 DOI:10.1070/RD2002v007n01ABEH000193