Stefano De Marchi

Orcid: 0000-0002-2832-8476

Affiliations:
  • University of Padua, Department of Mathematics, Italy


According to our database1, Stefano De Marchi authored at least 53 papers between 1998 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Persistence Symmetric Kernels for Classification: A Comparative Study.
Symmetry, September, 2024

Full-rank orthonormal bases for conditionally positive definite kernel-based spaces.
J. Comput. Appl. Math., 2024

Persistence kernels for classification: A comparative study.
CoRR, 2024

L<sup>p</sup>-convergence of Kantorovich-type Max-Min Neural Network Operators.
CoRR, 2024

2023
Curvature based characterization of radial Basis Functions: Application to interpolation.
Math. Model. Anal., September, 2023

More properties of (β, γ)-Chebyshev functions and points.
CoRR, 2023

Moving Least Squares Approximation using Variably Scaled Discontinuous Weight Function.
CoRR, 2023

Mapped Variably Scaled Kernels: Applications to Solar Imaging.
Proceedings of the Computational Science and Its Applications - ICCSA 2023 Workshops, 2023

2022
Computational issues by interpolating with inverse multiquadrics: a solution.
CoRR, 2022

Aldaz-Kounchev-Render operators and their approximation properties.
CoRR, 2022

Polynomial mapped bases: theory and applications.
CoRR, 2022

Reducing the Gibbs effect in multimodal medical imaging by the Fake Nodes Approach.
CoRR, 2022

Variably Scaled Persistence Kernels (VSPKs) for persistent homology applications.
CoRR, 2022

Stable interpolation with exponential-polynomial splines and node selection via greedy algorithms.
Adv. Comput. Math., 2022

2021
Numerical simulation of a prostate tumor growth model by the RBF-FD scheme and a semi-implicit time discretization.
J. Comput. Appl. Math., 2021

On (β, γ)-Chebyshev functions and points of the interval.
J. Approx. Theory, 2021

Greedy algorithms for learning via exponential-polynomial splines.
CoRR, 2021

A shape preserving quasi-interpolation operator based on a new transcendental RBF.
CoRR, 2021

Oversampling errors in multimodal medical imaging are due to the Gibbs effect.
CoRR, 2021

Stable discontinuous mapped bases: the Gibbs-Runge-Avoiding Stable Polynomial Approximation (GRASPA) method.
Comput. Appl. Math., 2021

Multivariate approximation at fake nodes.
Appl. Math. Comput., 2021

2020
Shape-Driven Interpolation With Discontinuous Kernels: Error Analysis, Edge Extraction, and Applications in Magnetic Particle Imaging.
SIAM J. Sci. Comput., 2020

Polynomial interpolation via mapped bases without resampling.
J. Comput. Appl. Math., 2020

On the convergence of the rescaled localized radial basis function method.
Appl. Math. Lett., 2020

Treating the Gibbs phenomenon in barycentric rational interpolation and approximation via the S-Gibbs algorithm.
Appl. Math. Lett., 2020

Variably Scaled Kernels Improve Classification of Hormonally-Treated Patient-Derived Xenografts.
Proceedings of the 2020 IEEE Conference on Evolving and Adaptive Intelligent Systems, 2020

2019
RBF-Based Partition of Unity Methods for Elliptic PDEs: Adaptivity and Stability Issues Via Variably Scaled Kernels.
J. Sci. Comput., 2019

Fast and stable rational RBF-based partition of unity interpolation.
J. Comput. Appl. Math., 2019

2015
On the constrained mock-Chebyshev least-squares.
J. Comput. Appl. Math., 2015

2013
A new stable basis for radial basis function interpolation.
J. Comput. Appl. Math., 2013

Bounding the Lebesgue constant for Berrut's rational interpolant at general nodes.
J. Approx. Theory, 2013

2012
On the Lebesgue constant of barycentric rational interpolation at equidistant nodes.
Numerische Mathematik, 2012

Polynomial approximation and cubature at approximate Fekete and Leja points of the cylinder.
Appl. Math. Comput., 2012

2011
Padua2DM: fast interpolation and cubature at the Padua points in Matlab/Octave.
Numer. Algorithms, 2011

On the Lebesgue constant of Berrut's rational interpolant at equidistant nodes.
J. Comput. Appl. Math., 2011

2010
Computing Multivariate Fekete and Leja Points by Numerical Linear Algebra.
SIAM J. Numer. Anal., 2010

Stability of kernel-based interpolation.
Adv. Comput. Math., 2010

2008
Algorithm 886: Padua2D - Lagrange Interpolation at Padua Points on Bivariate Domains.
ACM Trans. Math. Softw., 2008

Hyperinterpolation in the cube.
Comput. Math. Appl., 2008

2007
Bivariate Lagrange interpolation at the Padua points: the ideal theory approach.
Numerische Mathematik, 2007

Preface.
Numer. Algorithms, 2007

Mathematics and wine.
Appl. Math. Comput., 2007

2006
On the Lebesgue constant for the Xu interpolation formula.
J. Approx. Theory, 2006

Bivariate Lagrange interpolation at the Padua points: The generating curve approach.
J. Approx. Theory, 2006

A Numerical Study of the Xu Polynomial Interpolation Formula in Two Variables.
Computing, 2006

Hyper2d: A numerical code for hyperinterpolation on rectangles.
Appl. Math. Comput., 2006

2005
Bivariate polynomial interpolation on the square at new nodal sets.
Appl. Math. Comput., 2005

Near-optimal data-independent point locations for radial basis function interpolation.
Adv. Comput. Math., 2005

2004
On Leja sequences: some results and applications.
Appl. Math. Comput., 2004

2002
Polynomials arising in factoring generalized Vandermonde determinants II: A condition for monicity.
Appl. Math. Lett., 2002

2001
Approximating the Approximant: A Numerical Code for Polynomial Compression of Discrete Integral Operators.
Numer. Algorithms, 2001

1999
A package for representing <i>C</i><sup>1</sup> interpolating surfaces: Application to the lagoon of Venice's bed.
Numer. Algorithms, 1999

1998
On Computing Derivatives for C1 Interpolating Schemes: an Optimization.
Computing, 1998


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