Drozhzhin Igor Alexandrovich

Publications in Math-Net.Ru

1. An analog of Markov's theorem
   
   Vestnik TVGU. Ser. Prikl. Matem. [Herald of Tver State University. Ser. Appl. Math.], 2017, no. 4,  73–83
2. Approximation with limitations. The problem of Bernstein
   
   Vestnik TVGU. Ser. Prikl. Matem. [Herald of Tver State University. Ser. Appl. Math.], 2017, no. 3,  93–106