On the Boundary Point Principle for divergence-type equations
Darya E. Apushkinskaya
Peoples’ Friendship University of Russia, Moscow, Russia; St. Petersburg State University, Russia; Universität des Saarlandes, Saarbrücken, GermanyAlexander I. Nazarov
Steklov Institute and St. Petersburg State University, Russia
Abstract
We provide some versions of the Zaremba–Hopf–Oleinik boundary point lemma for general elliptic and parabolic equations in divergence form under the sharp requirements on the coefficients of equations and on the boundaries of domains.
Cite this article
Darya E. Apushkinskaya, Alexander I. Nazarov, On the Boundary Point Principle for divergence-type equations. Atti Accad. Naz. Lincei Cl. Sci. Fis. Mat. Natur. 30 (2019), no. 4, pp. 677–699
DOI 10.4171/RLM/867