Hoang Quoc Toan

Publications in Math-Net.Ru

1. Some nonelliptic boundary value problems for a system of Bicadze equations
   
   Differ. Uravn., 15:12 (1979),  2282–2285
2. Elliptic boundary value problems in variable domains
   
   Differ. Uravn., 15:3 (1979),  458–464