A Priori Estimate and Some Properties of Solutions of Elliptic and Parabolic Equations
Author: S. N. Kruzhkov
Publisher:
Published: 1968
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOKIn this paper we establish a priori estimates and costudy certain qualitative properties of generalized solutions of second-order elliptic and parabolic equations. The first fundamental results in this direction for equations with many independent variables were established in the papers by de Giorgi and Nash. A refined new approach to the consideration of similar problems and, in particular, a new proof of the de Giorgio theorem were given by Moser. In the present paper the method proposed by Moser is expanded.