Parfenenkov Andrej Vladimirovich

Publications in Math-Net.Ru

1. Estimation of an algebraic polynomial in a plane in terms of its real part on the unit circle
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2010, no. 3,  92–96
2. Exact inequality between uniform norms of an algebraic polynomial and its real part on concentric circles in the complex plane
   
   Trudy Inst. Mat. i Mekh. UrO RAN, 16:4 (2010),  254–263
3. The best extension of algebraic polynomials from the unit circle
   
   Trudy Inst. Mat. i Mekh. UrO RAN, 15:1 (2009),  184–194