Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4620026 | Journal of Mathematical Analysis and Applications | 2009 | 19 Pages |
Abstract
We investigate the long time behaviour of the L2-energy of solutions to wave equations with variable speed of propagation. The novelty of the approach is the combination of estimates for higher order derivatives of the coefficient with a stabilisation property.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis