Tsvetkov Evgenii Lazarevich

Publications in Math-Net.Ru

1. Solvability and spectrum of the third boundary problem for an elliptic differential-difference equation
   
   Mat. Zametki, 51:6 (1992),  107–114
2. The second boundary value problem for elliptic differential-difference equations
   
   Differ. Uravn., 25:10 (1989),  1766–1776