Concepedia
Statistics
Publications
16
Citations
330
H-Index
14
Active since
1979
Affiliations
Tel Aviv University(Current)
Taras Shevchenko National University of Kyiv
Institute of Mathematics
University of Manitoba
National Academy of Sciences of Ukraine
I. A. Shevchuk is an author at Tel Aviv University specializing in approximation theory, engineering, and functional analysis.
Top concepts
Approximation TheoryEngineeringFunctional AnalysisNumerical AnalysisMathematical ProgrammingConvex OptimizationComputer ScienceNatural SciencesGeometry ModelingConic Optimization
Publications per year
1979–2014
Uniform and Pointwise Shape Preserving Approximation by Algebraic Polynomials
Kirill A. Kopotun, D. Leviatan, Andriy Prymak et al. · arXiv (Cornell University) · 2011 · 33 citations · Full text
Geometric Modeling, Mathematical Programming, Numerical Analysis +15
Interpolatory Pointwise Estimates for Polynomial Approximation
Heiner Gonska, D. Leviatan, I. A. Shevchuk et al. · Constructive Approximation · 2000 · 32 citations
Numerical Analysis, Engineering, Interpolation Space +4
Piecewise Monotone Pointwise Approximation
G. A. Dzyubenko, Jacek Gilewicz, I. A. Shevchuk · Constructive Approximation · 1997 · 31 citations
Mathematical Programming, Numerical Analysis, Engineering +4
Some Positive Results and Counterexamples in Comonotone Approximation
D. Leviatan, I. A. Shevchuk · Journal of Approximation Theory · 1997 · 27 citations
Engineering, Variational Analysis, Approximation Method +4
Coconvex Approximation
D. Leviatan, I. A. Shevchuk · Journal of Approximation Theory · 2002 · 24 citations
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