Backwards uniqueness in time for solutions of possibly degenerate equations of parabolic type
β Scribed by J Chabrowski; R Johnson
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 665 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0022-0396
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We study the degenerate parabolic equation u q Ω ΠΈ f s Ω ΠΈ QΩu q g, where t Ε½ . ## N q x,t gβ«ήβ¬ β«ή=β¬ , the flux f, the viscosity coefficient Q, and the source term g Ε½ . depend on x, t, u and Q is nonnegative definite. Due to the possible degeneracy, weak solutions are considered. In general, the
In this paper, we are concerned with the existence of periodic solutions of a quasilinear parabolic equation t with the Dirichlet boundary condition, where β is a smoothly bounded domain in N R and f is a given function periodic in time defined on β = R. Our results depend on the first eigenvalue o