weighted polynomial approximation Latest Research Papers

Convergence rate for weighted polynomial approximation on the real line

Journal of Approximation Theory ◽

10.1016/j.jat.2021.105642 ◽

2021 ◽

Vol 272 ◽

pp. 105642

Author(s):

Anna Kononova

Keyword(s):

Convergence Rate ◽

Polynomial Approximation ◽

Real Line ◽

Weighted Polynomial Approximation ◽

The Real

Weighted Polynomial Approximation and Quadrature Rules on (−1, 1)

Weighted Polynomial Approximation and Numerical Methods for Integral Equations - Pathways in Mathematics ◽

10.1007/978-3-030-77497-4_3 ◽

2021 ◽

pp. 57-144

Author(s):

Peter Junghanns ◽

Giuseppe Mastroianni ◽

Incoronata Notarangelo

Keyword(s):

Polynomial Approximation ◽

Quadrature Rules ◽

Weighted Polynomial Approximation

Weighted Polynomial Approximation and Numerical Methods for Integral Equations

10.1007/978-3-030-77497-4 ◽

2021 ◽

Author(s):

Peter Junghanns ◽

Giuseppe Mastroianni ◽

Incoronata Notarangelo

Keyword(s):

Numerical Methods ◽

Integral Equations ◽

Polynomial Approximation ◽

Weighted Polynomial Approximation

Weighted Polynomial Approximation and Quadrature Rules on Unbounded Intervals

Weighted Polynomial Approximation and Numerical Methods for Integral Equations - Pathways in Mathematics ◽

10.1007/978-3-030-77497-4_4 ◽

2021 ◽

pp. 145-237

Author(s):

Peter Junghanns ◽

Giuseppe Mastroianni ◽

Incoronata Notarangelo

Keyword(s):

Polynomial Approximation ◽

Quadrature Rules ◽

Weighted Polynomial Approximation ◽

Unbounded Intervals

Exponentially weighted Polynomial approximation for absolutely continuous functions

Tohoku Mathematical Journal ◽

10.2748/tmj/1520564416 ◽

2018 ◽

Vol 70 (1) ◽

pp. 1-15

Author(s):

Kentaro Itoh ◽

Ryozi Sakai ◽

Noriaki Suzuki

Keyword(s):

Polynomial Approximation ◽

Continuous Functions ◽

Weighted Polynomial Approximation ◽

Absolutely Continuous Functions ◽

Absolutely Continuous ◽

Exponentially Weighted

Bernstein’s Problem on Weighted Polynomial Approximation

Operator-Related Function Theory and Time-Frequency Analysis - Abel Symposia ◽

10.1007/978-3-319-08557-9_6 ◽

2014 ◽

pp. 147-171 ◽

Cited By ~ 2

Author(s):

Alexei Poltoratski

Keyword(s):

Polynomial Approximation ◽

Weighted Polynomial Approximation

The degree of shape preserving weighted polynomial approximation

Journal of Approximation Theory ◽

10.1016/j.jat.2011.10.003 ◽

2012 ◽

Vol 164 (2) ◽

pp. 218-228 ◽

Cited By ~ 1

Author(s):

Dany Leviatan ◽

Doron S. Lubinsky

Keyword(s):

Polynomial Approximation ◽

Weighted Polynomial Approximation ◽

Shape Preserving

Orthogonal Polynomials and Weighted Polynomial Approximation

Springer Monographs in Mathematics - Interpolation Processes ◽

10.1007/978-3-540-68349-0_2 ◽

2008 ◽

pp. 75-192

Keyword(s):

Orthogonal Polynomials ◽

Polynomial Approximation ◽

Weighted Polynomial Approximation

On Weighted Polynomial Approximation With Gaps

Nagoya Mathematical Journal ◽

10.1017/s0027763000009119 ◽

2005 ◽

Vol 178 ◽

pp. 55-61 ◽

Cited By ~ 10

Author(s):

Guantie Deng

Keyword(s):

Banach Space ◽

Continuous Function ◽

Polynomial Approximation ◽

Continuous Functions ◽

Sufficient Condition ◽

Weighted Polynomial Approximation ◽

Necessary And Sufficient Condition ◽

Weighted Banach Space ◽

Nonnegative Continuous Function ◽

Necessary And Sufficient

Let α be a nonnegative continuous function on ℝ. In this paper, the author obtains a necessary and sufficient condition for polynomials with gaps to be dense in Cα, where Cα is the weighted Banach space of complex continuous functions ƒ on ℝ with ƒ(t) exp(−α(t)) vanishing at infinity.