Local and global nonexistence of solutions to nonlinear hyperbolic inequalities
โ Scribed by M. Guedda
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 358 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0893-9659
No coin nor oath required. For personal study only.
โฆ Synopsis
where t, ls a homogeneous linear partial differential operator of order m and p > 1. For example, we prove that for any T > 0 the problem, with ut(x,O) = ~1, cp(r) = lrlQ-%, 0 < q 5 1 and h(x) = 1x17, 7 > 0, has no solution if liml,+m ,,(x)lxl7q/(p-q) = 00.
๐ SIMILAR VOLUMES
## Communicated by C. Bardos Abstract--Sufficient conditions for global nonexistence of solutions of initial value problems for a class of second-order quasi-linear hyperbolic and parabolic equations are given.
We give an example of the influence of the dependence of the coefficient of equation on time variable, and in particular oscillations in time, on a global existence of the solution to the nonlinear hyperbolic equation. Namely for arbitrary small initial data we construct a blowing up solution.
The results of this paper are contained in a doctoral thesis submitted to the Graduate School of Arts and Sciences of New York University. Reproduction in whole or in part is permitted for any purpose of the United States Government.