Global existence of solutions of second order differential systems

Article type: Research Article

Authors: Cantarelli, Giancarlo^;

Affiliations: Dipartimento di Matematica, Università di Parma, VUl M. D'Azeglio 85, 43100 Parma; Italy

Note: [] Correspondence to: G. Cantarelli, Dipartimento di Matematica, Università di Panna, Via M. D'Azeglio 85, 43100 Parma, Italy

Note: [] This research has been partly supported by the Italian Ministero dell'Università e della Ricerca Scientifica e Technologica, fondi 40%.

Abstract: The methods introduced in [3–5], that is comparison method together with the use of suitable Liapunov functions, are generalized and applied to the study of global existence of solutions of ‘generalized’ Lagrange equations. New criteria are obtained which extend various results of [6] and [7].

DOI: 10.3233/ASY-1994-8106

Journal: Asymptotic Analysis, vol. 8, no. 1, pp. 93-101, 1994