We provide a new and simple proof based on Harnack’s inequality to the Lipschitz continuity of the solutions of a class of free boundary problems.
Cite this article
Abdeslem Lyaghfouri, A Note on Lipschitz Continuity of the Solutions of a Class of Elliptic Free Boundary Problems. Z. Anal. Anwend. 40 (2021), no. 3, pp. 255–259DOI 10.4171/ZAA/1683