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A SEMIGROUPS THEORY APPROACH TO A MODEL OF SUSPENSION BRIDGES

Author(s):
Figueroa-Lopez, R. ; Lozada-Cruz, G.
Total Authors: 2
Document type: Journal article
Source: Electronic Journal of Qualitative Theory of Differential Equations; v. N/A, n. 51, p. 10-pg., 2013-01-01.
Abstract

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]. (AU)

FAPESP's process: 09/08088-9 - Continuity of attractors for the discretization of parabolic problems using finite element method
Grantee:Rodiak Nicolai Figueroa López
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 09/08435-0 - Rate of convergence of attractors for the discretization of differential equations of parabolic type using the method of finite elements
Grantee:German Jesus Lozada Cruz
Support Opportunities: Regular Research Grants