Plesyak A A

Publications in Math-Net.Ru

1. Approximation of analytic functions of two complex variables by polynomials in a principal star domain
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1988, no. 3,  44–50
2. On the theory of summation of double series by Euler methods
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1986, no. 6,  62–63