The tusk condition and Petrovski criterion for the normalized $p\mspace{1mu}$-parabolic equation

Anders Björn, Jana Björn, Mikko Parviainen

We study boundary regularity for the normalized $p\mspace{1mu}$-parabolic equation in arbitrary bounded domains. Effros and Kazdan (Indiana Univ. Math. J. 20 (1970), 683-693) showe…