Dunaichuk E E

Publications in Math-Net.Ru

1. Existence and uniqueness of optimal weighted quadrature formulas of a certain form
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1990, no. 3,  70–73
2. On formulas for the approximate computation of integrals
   
   Trudy Mat. Inst. Steklov., 180 (1987),  161–163