On a vibration problem of homogeneous string

Authors

  • Rodiak N. Figueroa-López Department of Mathematics, Universidade Estadual Paulista (UNESP), Rua Cristóvao Colombo, 2265, Sao José do Rio Preto, SP, CEP: 15054-000, Brazil.
  • Germán Lozada-Cruz Department of Mathematics, Universidade Estadual Paulista (UNESP), Rua Cristóvao Colombo, 2265, Sao José do Rio Preto, SP, CEP: 15054-000, Brazil.

DOI:

https://doi.org/10.17268/sel.mat.2018.01.01

Keywords:

Wave equation, Spectral analysis, Conservative system, Exponential stability

Abstract

In this paper we study the existence and uniqueness of the weak solution of a mathematical model that describes the vibration of a string. This model is given by a wave equation with dynamic boundary conditions. Also, we show that this model is conservative but is not exponentially stable.

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Published

2018-07-27

How to Cite

Figueroa-López, R. N., & Lozada-Cruz, G. (2018). On a vibration problem of homogeneous string. Selecciones Matemáticas, 5(01), 1 - 6. https://doi.org/10.17268/sel.mat.2018.01.01