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05/05/2023
More properties of (β,γ)-Chebyshev functions and points
Recently, (β,γ)-Chebyshev functions, as well as the corresponding zeros,...
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04/17/2023
Qsurf: compressed QMC integration on parametric surfaces
We discuss a bottom-up algorithm for Tchakaloff like compression of Quas...
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03/02/2023
Compressed QMC volume and surface integration on union of balls
We discuss an algorithm for Tchakaloff-like compression of Quasi-MonteCa...
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12/15/2022
Interpolation with the polynomial kernels
The polynomial kernels are widely used in machine learning and they are ...
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06/01/2022
A barycentric trigonometric Hermite interpolant via an iterative approach
In this paper an interative approach for constructing the Hermite interp...
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04/04/2022
Polynomial mapped bases: theory and applications
In this paper, we collect the basic theory and the most important applic...
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05/20/2021
Stable discontinuous mapped bases: the Gibbs-Runge-Avoiding Stable Polynomial Approximation (GRASPA) method
The mapped bases or Fake Nodes Approach (FNA), introduced in [10], allow...
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04/19/2021
A linear barycentric rational interpolant on starlike domains
When an approximant is accurate on the interval, it is only natural to t...
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02/08/2021