Zastavnyi Viktor Petrovich

Publications in Math-Net.Ru

1. On extremal functions in inequalities for entire functions
   
   Mat. Zametki, 116:1 (2024),  67–76
2. Analog of Schoenberg's Theorem for $a$-Conditionally Negative Definite Matrix-Valued Kernels
   
   Mat. Zametki, 114:1 (2023),  81–93
3. On extremal trigonometric polynomials
   
   Trudy Inst. Mat. i Mekh. UrO RAN, 29:4 (2023),  70–91
4. Inequalities for Positive Definite Functions
   
   Mat. Zametki, 108:6 (2020),  823–836
5. A Generalization of Schep's Theorem on the Positive Definiteness of a Piecewise Linear Function
   
   Mat. Zametki, 107:6 (2020),  873–887
6. Some Problems Related to Completely Monotone Positive Definite Functions
   
   Mat. Zametki, 106:2 (2019),  222–240
7. Positive Definiteness of Complex Piecewise Linear Functions and Some of Its Applications
   
   Mat. Zametki, 103:4 (2018),  519–535
8. On the Positive Definiteness of Some Functions Related to the Schoenberg Problem
   
   Mat. Zametki, 102:3 (2017),  355–368
9. Positive Definiteness of a Family of Functions
   
   Mat. Zametki, 101:2 (2017),  215–225
10. Power wight integrability for sums of moduli of blocks from trigonometric series
    
    Trudy Inst. Mat. i Mekh. UrO RAN, 23:3 (2017),  125–133
11. Positive definite functions and sharp inequalities for periodic functions
    
    Ural Math. J., 3:2 (2017),  82–99
12. Asymptotics of Series Arising from the Approximation of Periodic Functions by Riesz and Cesàro Means
    
    Mat. Zametki, 93:1 (2013),  45–55
13. Approximation of Classes of Convolutions by Linear Operators of Special Form
    
    Mat. Zametki, 90:3 (2011),  351–361
14. Positive Definite Functions and Spectral Properties of the Schrödinger Operator with Point Interactions
    
    Mat. Zametki, 90:1 (2011),  151–156
15. Estimates for sums of moduli of blocks from trigonometric Fourier series
    
    Trudy Inst. Mat. i Mekh. UrO RAN, 16:4 (2010),  166–179
16. On Series Arising from the Approximation of Periodic Differentiable Functions by Poisson Integrals
    
    Mat. Zametki, 86:4 (2009),  497–511
17. On Zeros of Entire Functions of Special Form
    
    Mat. Zametki, 83:1 (2008),  24–31
18. A Theorem on the Zeros of Entire Functions and Its Application
    
    Mat. Zametki, 75:2 (2004),  192–207
19. Positive-definite splines of special form
    
    Mat. Sb., 193:12 (2002),  41–68
20. Positive-definite functions that depend on a norm
    
    Dokl. Akad. Nauk, 325:5 (1992),  901–903