A semigroups theory approach to a model of suspension bridges

Rodiak Figueroa-López, German Lozada-Cruz
2013 Electronic Journal of Qualitative Theory of Differential Equations  
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 C 0 -semigroup theory extending the results of Aassila [1]. 2010 Mathematics Subject Classification. 47D06, 35L20.
doi:10.14232/ejqtde.2013.1.51 fatcat:wgq6h66brnb6ren6hoq6heqiwe