The semilinear second-order hyperbolic equation with data strongly singular at one point
β Scribed by Ya-Guang Wang
- Publisher
- Springer Vienna
- Year
- 1994
- Tongue
- English
- Weight
- 687 KB
- Volume
- 117
- Category
- Article
- ISSN
- 0026-9255
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π SIMILAR VOLUMES
## Abstract In this paper we shall consider some necessary and sufficient conditions for wellβposedness of second order hyperbolic equations with nonβregular coefficients with respect to time. We will derive some optimal regularities for wellβposedness from the intensity of singularity to the coeff
## Abstract Regularity of the solution for the wave equation with constant propagation speed is conserved with respect to time, but such a property is not true in general if the propagation speed is variable with respect to time. The main purpose of this paper is to describe the order of regularity