The semilinear heat equation with a Heaviside source term

Author:

Gianni Roberto,Hulshof Josephus

Abstract

We consider the initial value problem for the equation ut = uxx + H(u), where H is the Heaviside graph, on a bounded interval with Dirichlet boundary conditions, and discuss existence, regularity and uniqueness of solutions and interfaces.

Publisher

Cambridge University Press (CUP)

Subject

Applied Mathematics

Reference13 articles.

1. The Spatial Dependence of Supercritical Reacting Systems

2. A Cauchy problem for $u_t - \Delta u = u^p \ \hbox{with}\ 0 < p < 1$. Asymptotic behaviour of solutions

3. A MODEL FOR POROUS-MEDIUM COMBUSTION

4. [7] Gianni R. & Manucci P. 1991 Some Existence Theorems for an N-dimensional Parabolic Equation with a Discontinuous Source Term. Preprint.

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