Maximal function estimates for the parabolic mean value kernel.
Mean curvature and the heat equation.
Mean value densities for temperatures
A positive measurable function K on a domain D in is called a mean value density for temperatures if for all temperatures u on D̅. We construct such a density for some domains. The existence of a bounded density and a density which is bounded away from zero on D is also discussed.
Mémoire sur l'intégration des équations aux différences partielles de la Physique mathématique.
Monotonicity in time and stationary solutions for a quasilinear heat equation with source.