Asymptotic representations of the period for the nonlinear oscillator

• DOI: 10.1016/j.jsv.2006.07.012
• Publication Date: 2006-09-21T11:29:06Z
• Authors: A. Beléndez; A. Hernández; T. Beléndez; C. Neipp; A. Márquez
• Keywords: Infinity; Quadratic growth; Square (algebra)

This work was supported by the ‘‘Ministerio de Educacion y Ciencia’’, Spain, under project FIS2005-05881-C02-02, and by the ‘‘Generalitat Valenciana’’, Spain, under project acomp006/007.