Grigor'ev Yu A

Publications in Math-Net.Ru

1. Some conditions for the solvability of equations of convolution type
   
   Differ. Uravn., 26:1 (1990),  178–179
2. An extremal problem with the Wiener–Hopf operator
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1989, no. 10,  68–70