The wave equation with oscillating density: Observability at low frequency

Authors
Lebeau, G
Citation
G. Lebeau, The wave equation with oscillating density: Observability at low frequency, ESAIM CO OP, 5, 2000, pp. 219-258
Citations number
11
Categorie Soggetti
Mathematics,"Engineering Mathematics
Journal title
ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS
ISSN journal
12623377 → ACNP
Volume
5
Year of publication
2000
Pages
219 - 258
Database
ISI
SICI code
1262-3377(2000)5:<219:TWEWOD>2.0.ZU;2-8
Abstract
We prove an observability estimate for a wave equation with rapidly oscilla ting density, in a bounded domain with Dirichlet boundary condition.