Weak periodic solutions of x x 1 = 0 and the Harmonic balance method

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Título:	Weak periodic solutions of x x 1 = 0 and the Harmonic balance method
Autor/a:	García-Saldaña, Johanna Denise; Gasull, Armengol
Abstract:	MURPHYS2016
Abstract:	Agraïments: The first author is supported by FONDECYT Postdoctoral fellowship 3150131/2015 and was supported by the grant FPU AP2009-1189.
Abstract:	Abstract. We prove that the differential equation x''x 1 = 0 has continuous weak periodic solutions and compute their periods. Then, we use the Harmonic Balance Method until order six to approximate these periods and to illustrate how the accuracy of the method increases with the order. Our computations rely on the Grobner basis approach.
Derechos:	open access Tots els drets reservats. https://rightsstatements.org/vocab/InC/1.0/
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Uri:	https://ddd.uab.cat/record/182486

García-Saldaña, Johanna Denise; Gasull, Armengol

García-Saldaña, Johanna Denise; Gasull, Armengol; Giacomini, Hector

García-Saldaña, Johanna Denise; Gasull, Armengol; Giacomini, Hector

García-Saldaña, Johanna Denise; Gasull, Armengol

García-Saldaña, Johanna Denise; Gasull, Armengol; Giacomini, Hector

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