We solve a recent conjecture, proving that the Lebesgue constant of Chebyshev-like angular nodes for trigonometric interpolation on a subinterval [ − ω ...
Nov 14, 2012 · Abstract. We solve a recent conjecture, proving that the Lebesgue constant of Chebyshev-like angular nodes for trigonometric interpolation ...
We solve a recent conjecture, proving that the Lebesgue constant of Chebyshev-like angular nodes for trigonometric interpolation on a subinterval [−ω ...
We solve a recent conjecture, proving that the Lebesgue constant of Chebyshev-like angular nodes for trigonometric interpolation on a subinterval [ − ω ...
We solve a recent conjecture, proving that the Lebesgue constant of Chebyshev-like angular nodes for trigonometric interpolation on a subinterval [−ω, ...
Their Lebesgue constant increases logarithmically in the degree, and the associated Fejér-like trigonometric quadrature formula has positive weights.
May 4, 2012 · Indeed, the. Lebesgue constant turns even out to be experimentally independent of ω, and thus exactly that of trigonometric interpolation at 2n+ ...
Their Lebesgue constant increases logarithmically in the degree, and the associated Fejér-like trigonometric quadrature formula has positive weights.
May 2, 2012 · To this purpose, it is convenient to find subperiodic trigonometric quadrature formulas with a small number of nodes. In this framework, it is ...
In this paper firstly we extend them to the trigonometric case, then as in the. Floater-Hormann classical interpolant, we study the growth of the Lebesgue ...
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