Asymptotics for a dissipative dynamical system with linear and gradient-driven damping

Autor: Yuhu Wu, Xiaoping Xue
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Mathematical Modelling and Analysis, Vol 18, Iss 5 (2013)
Druh dokumentu: article
ISSN: 13926292
1392-6292
1648-3510
DOI: 10.3846/13926292.2013.868842
Popis: We study, in the setting of a real Hilbert space H, the asymptotic behavior of trajectories of the second-order dissipative dynamical system with linear and gradient-driven nonlinear damping where λ > 0 and f, Φ: H → R are two convex differentiable functions. It is proved that if Φ is coercive and bounded from below, then the trajectory converges weakly towards a minimizer of Φ. In particular, we state that under suitable conditions, the trajectory strongly converges to the minimizer of Φ exponentially or polynomially.
Databáze: Directory of Open Access Journals