𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Extinction properties of semilinear heat equations with strong absorption

✍ Scribed by Avner Friedman; Miguel A Herrero

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
621 KB
Volume
124
Category
Article
ISSN
0022-247X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Numerical quenching for the semilinear h
Numerical quenching for the semilinear heat equation with a singular absorption
✍ RaΓΊl Ferreira πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 697 KB

In this paper we study the numerical approximation for the heat equation with a singular absorption. We prove that the numerical quenching rate coincides with the continuous one. We also see that the quenching time and the quenching set converge to the continuous one. In fact, under some restriction

Global Compactness Properties of Semilin
Global Compactness Properties of Semilinear Elliptic Equations with Critical Exponential Growth
✍ Adimurthi; Michael Struwe πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 269 KB

Sequences of positive solutions to semilinear elliptic equations of critical exponential growth in the plane either are precompact in the Sobolev H 1 -topology or concentrate at isolated points of the domain. For energies allowing at most single-point blow-up, we establish a universal blow-up patter

A pointwise oscillation property of semi
A pointwise oscillation property of semilinear wave equations with time-dependent coefficients
✍ Hiroshi Uesaka πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 141 KB

We shall consider a one-dimensional semilinear wave equation in a ΓΏnite interval (0; l) in R. A usual homogeneous boundary condition is imposed on it at x = 0; l. We shall show that the solution u(x; t) oscillates on the time t in the following sense. Let x be any ΓΏxed in (0; l), then u(x; t) change