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Convex domains with stationary hot spots

✍ Scribed by Marc Chamberland; David Siegel


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
97 KB
Volume
20
Category
Article
ISSN
0170-4214

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✦ Synopsis


Communicated by L. E. Payne

Consider the problem of heat flow in a convex domain in 1L with Dirichlet boundary condition and constant initial temperature. We show that the solution has a fixed hot spot if the domain is invariant under the action of an essential symmetry group.


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We consider the initial-boundary value problems of the heat equation over unbounded domains in \(\mathbb{R}^{N}\), and study the movement of hot spots of the solution for bounded nonnegative initial data having compact support. 1994 Academic Press, Inc.

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