Pustovoitov Nikolai Nikolaevich

Publications in Math-Net.Ru

1. On Best Approximations by Analogs of “Proper” and “Improper” Hyperbolic Crosses
   
   Mat. Zametki, 93:3 (2013),  466–476
2. Approximation of periodic functions in the classes $H_q^\Omega$ by linear methods
   
   Mat. Sb., 203:1 (2012),  91–114
3. The orthoprojection widths of some classes of periodic functions of two variables with a given majorant of the mixed moduli of continuity
   
   Izv. RAN. Ser. Mat., 64:1 (2000),  123–144
4. Approximation of multidimensional functions with a given majorant of mixed moduli of continuity
   
   Mat. Zametki, 65:1 (1999),  107–117
5. Estimates of the best approximations of periodic functions by trigonometric polynomials in terms of averaged differences and the multidimensional Jackson's theorem
   
   Mat. Sb., 188:10 (1997),  95–108
6. A characterization of the space $H_1^\Omega$
   
   Mat. Zametki, 60:1 (1996),  144–148
7. The multidimensional Jackson theorem in $L_p$
   
   Mat. Zametki, 52:1 (1992),  105–113
8. Multidimensional Jackson theorem in the $L_2$ space
   
   Mat. Zametki, 49:5 (1991),  154–156