A semigroups theory approach to a model of suspension bridges

Electronic Journal of Qualitative Theory of Differential Equations

卷:2013

Rodiak Figueroa-López¹  German Lozada-Cruz¹ 

[1] Universidade Estadual Paulista (UNESP), IBILCE, Campus São José do Rio Preto, SP, Brazil;

关键词: suspension bridges;    semigroup theory;    weak solution;   

DOI  :  10.14232/ejqtde.2013.1.51

来源: DOAJ

【 摘 要 】

In this paper we study the existence and uniqueness of the weak solution of a mathematical model that describes the nonlinear oscillations of a suspension bridge. This model is given by a system of partial differential equations with damping terms. The main tool used to show this is the C0-semigroup theory extending the results of Aassila.

【 授权许可】

Unknown