Kolushov Alexandr Vasilyvich

Publications in Math-Net.Ru

1. On the Korkin–Zolotarev construction
   
   Diskr. Mat., 6:1 (1994),  155–157
2. Differential properties of the operator of best approximation by rational fractions
   
   Mat. Zametki, 45:2 (1989),  40–50
3. Differential properties of the operator of best approximation of continuous functions by rational fractions
   
   Mat. Zametki, 41:5 (1987),  654–672
4. On differentiability of the operator of best approximation by rational fractions
   
   Dokl. Akad. Nauk SSSR, 264:5 (1982),  1060–1062
5. Differentiability of the best approximation operator
   
   Mat. Zametki, 29:4 (1981),  577–596
6. Problem of correctness of the best approximation in the space of continuous functions
   
   Mat. Zametki, 23:3 (1978),  351–360