Global nonexistence of solutions with positive initial energy for a class of wave equations
β Scribed by Wenjun Liu; Mingxin Wang
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 111 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0170-4214
- DOI
- 10.1002/mma.1054
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
In this study, we consider a class of wave equations with strong damping and source terms associated with initial and Dirichlet boundary conditions. We establish a blow up result for certain solutions with nonpositive initial energy as well as positive initial energy. This further improves the results by Yang (Math. Meth. Appl. Sci. 2002; 25:825β833) and Messaudi and Houari (Math. Meth. Appl. Sci. 2004; 27: 1687β1696). Copyright Β© 2008 John Wiley & Sons, Ltd.
π SIMILAR VOLUMES
This paper studies the existence and the non-existence of global solutions to the initial boundary value problems for the non-linear wave equation The paper proves that every above-mentioned problem has a unique global solution under rather mild con"ning conditions, and arrives at some su$cient con