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ORCIDIgor A. Shevchuk
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Journal Articles
- 2021
[j9]Kirill A. Kopotun, Dany Leviatan, Igor A. Shevchuk
:
Exact order of pointwise estimates for polynomial approximation with Hermite interpolation. J. Approx. Theory 264: 105538 (2021)- 2019
- [j8]Kirill A. Kopotun, Dany Leviatan, Igor A. Shevchuk:
On weighted approximation with Jacobi weights. J. Approx. Theory 237: 96-112 (2019) - 2016
- [j7]Kirill A. Kopotun, Dany Leviatan, Andriy Prymak, Igor A. Shevchuk:
Yet another look at positive linear operators, q-monotonicity and applications. J. Approx. Theory 210: 1-22 (2016) - [j6]Dany Leviatan, Igor A. Shevchuk:
Comparing the degrees of unconstrained and shape preserving approximation by polynomials. J. Approx. Theory 211: 16-28 (2016) - 2014
- [j5]Dany Leviatan, Igor A. Shevchuk, O. V. Vlasiuk:
Positive results and counterexamples in comonotone approximation II. J. Approx. Theory 179: 1-23 (2014) - 2005
- [j4]F. G. Abdullayev, Igor A. Shevchuk:
Uniform estimates for polynomial approximation in domains with corners. J. Approx. Theory 137(2): 143-165 (2005) - 2003
- [j3]Dany Leviatan, Igor A. Shevchuk:
Coconvex polynomial approximation. J. Approx. Theory 121(1): 100-118 (2003) - 2002
- [j2]Dany Leviatan, Igor A. Shevchuk:
Coconvex Approximation. J. Approx. Theory 118(1): 20-65 (2002) - [j1]Jacek Gilewicz, Yuri V. Kryakin, Igor A. Shevchuk:
Boundedness by 3 of the Whitney Interpolation Constant. J. Approx. Theory 119(2): 271-290 (2002)
Coauthor Index
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