Al'brecht Pavel Vladimirovich

Publications in Math-Net.Ru

1. Differentiable operators of nearly best approximation
   
   Izv. RAN. Ser. Mat., 63:4 (1999),  3–18
2. On differentiable $\varepsilon$-selections
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1996, no. 2,  23–26
3. Orders of moduli of continuity of operators of almost best approximation
   
   Mat. Sb., 185:9 (1994),  3–28
4. On operators of almost best approximations on the classes $W^rH_\omega$
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1993, no. 6,  22–29