A Radó theorem for the porous medium equation

Autoren: D. Fedchenko and N. Tarkhanov (2017)

We prove that each locally Lipschitz continuous function satisfying the porous medium equation away from the set of its zeroes is actually a weak solution of this equation in the whole domain.

Zeitschrift:

Boletín de la Sociedad Matemática Mexicana

Seiten:

3—13

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