Dany Leviatan

According to our database, Dany Leviatan authored at least 30 papers between 1993 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Comonotone approximation of periodic functions.

Dany Leviatan, M. V. Shchehlov, I. O. Shevchuk

J. Approx. Theory, 2024

2021

Exact order of pointwise estimates for polynomial approximation with Hermite interpolation.

Kirill A. Kopotun, Dany Leviatan, Igor A. Shevchuk

J. Approx. Theory, 2021

2019

On weighted approximation with Jacobi weights.

Kirill A. Kopotun, Dany Leviatan, Igor A. Shevchuk

J. Approx. Theory, 2019

Correction to: On the Stability and Accuracy of Least Squares Approximations.

Albert Cohen, Mark A. Davenport, Dany Leviatan

Found. Comput. Math., 2019

2018

Corrigendum to "Interpolatory estimates in monotone piecewise polynomial approximation" [J. Approx. Theory 223 (2017) 1-8].

Dany Leviatan, I. L. Petrova

J. Approx. Theory, 2018

2017

Interpolatory estimates in monotone piecewise polynomial approximation.

Dany Leviatan, I. L. Petrova

J. Approx. Theory, 2017

2016

Comparing the degrees of unconstrained and shape preserving approximation by polynomials.

Dany Leviatan, Igor A. Shevchuk

J. Approx. Theory, 2016

Yet another look at positive linear operators, q-monotonicity and applications.

Kirill A. Kopotun, Dany Leviatan, Andriy Prymak, Igor A. Shevchuk

J. Approx. Theory, 2016

2014

Positive results and counterexamples in comonotone approximation II.

Dany Leviatan, Igor A. Shevchuk, O. V. Vlasiuk

J. Approx. Theory, 2014

2013

On the Stability and Accuracy of Least Squares Approximations.

Albert Cohen, Mark A. Davenport, Dany Leviatan

Found. Comput. Math., 2013

2012

The degree of shape preserving weighted polynomial approximation.

Dany Leviatan, Doron S. Lubinsky

J. Approx. Theory, 2012

Pointwise estimates for 3-monotone approximation.

Andriy V. Bondarenko, Dany Leviatan, Andriy Prymak

J. Approx. Theory, 2012

2009

Nearly monotone and nearly convex approximation by smooth splines in L_p, p>0.

Kirill A. Kopotun, Dany Leviatan, A. V. Prymak

J. Approx. Theory, 2009

Approximation of Sobolev classes by polynomials and ridge functions.

Viktor N. Konovalov, Dany Leviatan, V. E. Maiorov

J. Approx. Theory, 2009

2008

Constrained Spline Smoothing.

Kirill A. Kopotun, Dany Leviatan, A. V. Prymak

SIAM J. Numer. Anal., 2008

Approximation by polynomials and ridge functions of classes of s-monotone radial functions.

Viktor N. Konovalov, Dany Leviatan, V. E. Maiorov

J. Approx. Theory, 2008

2007

Freeknot splines approximation of Sobolev-type classes of <i>s</i> -monotone functions.

Viktor N. Konovalov, Dany Leviatan

Adv. Comput. Math., 2007

2006

Widths and shape-preserving widths of Sobolev-type classes of <i>s</i>-monotone functions.

Jacek Gilewicz, Viktor N. Konovalov, Dany Leviatan

J. Approx. Theory, 2006

Simultaneous approximation by greedy algorithms.

Dany Leviatan, Vladimir N. Temlyakov

Adv. Comput. Math., 2006

2005

Adaptive Multivariate Approximation Using Binary Space Partitions and Geometric Wavelets.

Shai Dekel, Dany Leviatan

SIAM J. Numer. Anal., 2005

Simultaneous greedy approximation in Banach spaces.

Dany Leviatan, Vladimir N. Temlyakov

J. Complex., 2005

On 3-monotone approximation by piecewise polynomials.

Dany Leviatan, A. V. Prymak

J. Approx. Theory, 2005

2004

The Bramble-Hilbert Lemma for Convex Domains.

Shai Dekel, Dany Leviatan

SIAM J. Math. Anal., 2004

Whitney Estimates for Convex Domains with Applications to Multivariate Piecewise Polynomial Approximation.

Shai Dekel, Dany Leviatan

Found. Comput. Math., 2004

Free-knot Splines Approximation of <i>s</i>-monotone Functions.

Viktor N. Konovalov, Dany Leviatan

Adv. Comput. Math., 2004

On Measuring the Efficiency of Kernel Operators in L_p(R^d).

Shai Dekel, Dany Leviatan

Adv. Comput. Math., 2004

2003

Coconvex polynomial approximation.

Dany Leviatan, Igor A. Shevchuk

J. Approx. Theory, 2003

2002

Coconvex Approximation.

Dany Leviatan, Igor A. Shevchuk

J. Approx. Theory, 2002

2001

Kolmogorov and Linear Widths of Weighted Sobolev-Type Classes on a Finite Interval, II.

Viktor N. Konovalov, Dany Leviatan

J. Approx. Theory, 2001

1993

Wavelet compression and nonlinear <i>n</i>-widths.

Ronald A. DeVore, George Kyriazis, Dany Leviatan, Vladimir M. Tikhomirov

Adv. Comput. Math., 1993