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oai:docta.ucm.es:20.500.14352/573352023-08-28T15:37:21Zcom_20.500.14352_14col_20.500.14352_15

Díaz Díaz, Jesús Ildefonso Liñán Martínez, Amable 2023-06-20T16:53:17Z 2023-06-20T16:53:17Z 2001 1578-7303 https://hdl.handle.net/20.500.14352/57335 http://www.rac.es/ficheros/doc/00050.pdf http://www.rac.es/ We show that there are two curves of initial data (xo, vo) for which the solutions x(t) of the corresponding Cauchy problem associated to the equation xtt + |xí|a_1 xt + x — 0, where a G (0,1), vanish after a finite time. By using asymptotic and methods and comparison arguments we show that for many other initial data the solutions decay to 0, in an infinite time, as i-"/í1-"). eng restricted access On the asymptotic behavior of solutions of a damped oscillator under a sublinear friction term journal article