Results 31 to 40 of about 601,209 (237)
Recently mathematicians have studied some interesting relations between π-Genocchi numbers, π-Euler numbers, polynomials, Bernstein polynomials, and π-Bernstein polynomials.
H. Y. Lee, N. S. Jung, C. S. Ryoo
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The value of ensemble forecasts is well documented. However, postprocessing by statistical methods is usually required to make forecasts reliable in a probabilistic sense. In this work a flexible statistical method for making probabilistic forecasts in
J. Bremnes
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Recently, Kim (2011) introduced π-Bernstein polynomials which are different π-Bernstein polynomials of Phillips (1997). In this paper, we give a π-adic π-integral representation for π-Bernstein type polynomials and investigate some interesting ...
T. Kim, J. Choi, Y. H. Kim
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Generalized Bernstein-Chlodowsky Polynomials
For given positive integers \(n\) and \(m\), the generalization of Bernstein-Chlodowsky polynomials is defined by \[ B_{n,m}(f,x)= \Biggl( 1+(m-1) \frac{x}{b_n} \Biggr) \sum_{k=0}^{[n/m]} f\Biggl( \frac{b_nk} {n-(m-1)k}\Biggr) C_{n-(m-1)k}^k \Biggl( \frac{x}{b_n} \Biggr)^k \Biggl(1- \frac{x}{b_n} \Biggr)^{n-mk}, \] where \(b_n\) is a sequence of ...
Gadjiev, A.D. +2 more
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Sparse polynomial interpolation with Bernstein polynomials
Summary: We present an algorithm for interpolating an unknown univariate polynomial \(f\) that has a \(t\) sparse representation (\(t\ll\deg(f)\)) using Bernstein polynomials as term basis from \(2t\) evaluations. Our method is based on manipulating given black box polynomial for \(f\) so that we can make use of Prony's algorithm.
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On π-Adic Analogue of π-Bernstein Polynomials and Related Integrals
Recently, Kim's work (in press) introduced π-Bernstein polynomials which are different Phillips' π-Bernstein polynomials introduced in the work by (Phillips, 1996; 1997).
T. Kim, J. Choi, Y. H. Kim, L. C. Jang
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Shape Preserving Properties for q-Bernstein-Stancu Operators
We investigate shape preserving for q-Bernstein-Stancu polynomials Bnq,Ξ±(f;x) introduced by Nowak in 2009. When Ξ±=0, Bnq,Ξ±(f;x) reduces to the well-known q-Bernstein polynomials introduced by Phillips in 1997; when q=1, Bnq,Ξ±(f;x) reduces to Bernstein ...
Yali Wang, Yinying Zhou
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An alternative approach, known today as the Bernstein polynomials, to the Weierstrass uniform approximation theorem was provided by Bernstein. These basis polynomials have attained increasing momentum, especially in operator theory, integral equations ...
Faruk Γzger +2 more
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Jacobi Polynomials, Bernstein-type Inequalities and Dispersion Estimates for the Discrete Laguerre Operator [PDF]
The present paper is about Bernstein-type estimates for Jacobi polynomials and their applications to various branches in mathematics. This is an old topic but we want to add a new wrinkle by establishing some intriguing connections with dispersive ...
Koornwinder, Tom +2 more
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Schur-Type Inequalities for Complex Polynomials with no Zeros in the Unit Disk
Starting out from a question posed by T. ErdΓΖΓΒ©lyi and J. Szabados, we consider Schur-type inequalities for the classes of complex algebraic polynomials having no zeros within the unit disk D.
Szilárd Gy. Révész
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