Ainulloev N

Publications in Math-Net.Ru

1. An exact estimate of the second derivative in $l_p$
   
   Mat. Zametki, 49:5 (1991),  3–6
2. Best approximation in the sense of Kolmogorov of classes of functions analytic in the unit disc
   
   Mat. Zametki, 40:3 (1986),  341–351