Preobrazhenskii A A

Publications in Math-Net.Ru

1. On a problem about the density of the polynomials of a definite form in the space of continuous functions on the boundary of the domain in $C^n$
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1976, no. 7,  50–51
2. Stability of systems of generators of the algebra $C$ on manifolds
   
   Mat. Zametki, 8:4 (1970),  493–498