Portnyagin Dmitry Valerievich

Publications in Math-Net.Ru

1. The maximum and comparison principles for a system of two equations
   
   Sibirsk. Mat. Zh., 53:2 (2012),  365–376
2. Schauder Estimates and Complete Regularity of the Solutions of an Elliptic System
   
   Mat. Zametki, 85:1 (2009),  89–97