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Stefano De Marchi
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- affiliation: University of Padua, Department of Mathematics, Italy
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2020 – today
- 2024
- [j39]Maryam Mohammadi
, Stefano De Marchi
Full-rank orthonormal bases for conditionally positive definite kernel-based spaces. J. Comput. Appl. Math. 444: 115761 (2024) - [j38]Cinzia Bandiziol, Stefano De Marchi
Persistence Symmetric Kernels for Classification: A Comparative Study. Symmetry 16(9): 1236 (2024) - [i17]Ismail Aslan, Stefano De Marchi, Wolfgang Erb:
Lp-convergence of Kantorovich-type Max-Min Neural Network Operators. CoRR abs/2407.03329 (2024) - [i16]Cinzia Bandiziol, Stefano De Marchi:
Persistence kernels for classification: A comparative study. CoRR abs/2408.07090 (2024) - [i15]Stefano De Marchi, Giacomo Cappellazzo:
Fast-Decaying Polynomial Reproduction. CoRR abs/2411.14933 (2024) - [i14]Tomasz Beberok, Leokadia Bialas-Ciez, Stefano De Marchi:
On the Lebesgue constant of the Morrow-Patterson points. CoRR abs/2412.14595 (2024) - 2023
- [j37]Mohammad Heidari, Maryam Mohammadi, Stefano De Marchi
Curvature based characterization of radial Basis Functions: Application to interpolation. Math. Model. Anal. 28(3): 415-433 (2023) - [c2]Francesco Marchetti
Mapped Variably Scaled Kernels: Applications to Solar Imaging. ICCSA (Workshops 5) 2023: 577-592 - [i13]Mohammad Karimnejad Esfahani, Stefano De Marchi, Francesco Marchetti:
Moving Least Squares Approximation using Variably Scaled Discontinuous Weight Function. CoRR abs/2302.02707 (2023) - [i12]Francesco Marchetti, Emma Perracchione, Anna Volpara, Anna Maria Massone, Stefano De Marchi, Michele Piana:
Mapped Variably Scaled Kernels: Applications to Solar Imaging. CoRR abs/2304.00975 (2023) - [i11]Stefano De Marchi, Giacomo Elefante, Francesco Marchetti:
More properties of (β, γ)-Chebyshev functions and points. CoRR abs/2305.03370 (2023) - 2022
- [j36]Rosanna Campagna, Stefano De Marchi
Stable interpolation with exponential-polynomial splines and node selection via greedy algorithms. Adv. Comput. Math. 48(6): 69 (2022) - [i10]Stefano De Marchi, Federico Lot, Francesco Marchetti, Davide Poggiali:
Variably Scaled Persistence Kernels (VSPKs) for persistent homology applications. CoRR abs/2202.09779 (2022) - [i9]Davide Poggiali, Diego Cecchin, Stefano De Marchi:
Reducing the Gibbs effect in multimodal medical imaging by the Fake Nodes Approach. CoRR abs/2202.10325 (2022) - [i8]Stefano De Marchi, Giacomo Elefante
Polynomial mapped bases: theory and applications. CoRR abs/2204.01555 (2022) - [i7]Ana Maria Acu, Stefano De Marchi, Ioan Rasa:
Aldaz-Kounchev-Render operators and their approximation properties. CoRR abs/2204.10506 (2022) - [i6]Stefano De Marchi, Nadaniela Egidi, Josephin Giacomini, Pierluigi Maponi, Alessia Perticarini:
Computational issues by interpolating with inverse multiquadrics: a solution. CoRR abs/2205.04194 (2022) - 2021
- [j35]Stefano De Marchi
Multivariate approximation at fake nodes. Appl. Math. Comput. 391: 125628 (2021) - [j34]Stefano De Marchi
Stable discontinuous mapped bases: the Gibbs-Runge-Avoiding Stable Polynomial Approximation (GRASPA) method. Comput. Appl. Math. 40(8) (2021) - [j33]Stefano De Marchi
On (β, γ)-Chebyshev functions and points of the interval. J. Approx. Theory 271: 105634 (2021) - [j32]Vahid Mohammadi
Numerical simulation of a prostate tumor growth model by the RBF-FD scheme and a semi-implicit time discretization. J. Comput. Appl. Math. 388: 113314 (2021) - [i5]Stefano De Marchi, Giacomo Elefante, Francesco Marchetti:
On (β, γ)-Chebyshev functions and points of the interval. CoRR abs/2102.04126 (2021) - [i4]Davide Poggiali, Diego Cecchin, Cristina Campi, Stefano De Marchi:
Oversampling errors in multimodal medical imaging are due to the Gibbs effect. CoRR abs/2103.05964 (2021) - [i3]Stefano De Marchi, Giacomo Elefante, Francesco Marchetti:
Stable discontinuous mapped bases: the Gibbs-Runge-Avoiding Stable Polynomial Approximation (GRASPA) method. CoRR abs/2105.09661 (2021) - [i2]Mohammad Heidari, Maryam Mohammadi, Stefano De Marchi:
A shape preserving quasi-interpolation operator based on a new transcendental RBF. CoRR abs/2106.05714 (2021) - [i1]Rosanna Campagna, Stefano De Marchi, Emma Perracchione, Gabriele Santin:
Greedy algorithms for learning via exponential-polynomial splines. CoRR abs/2109.14299 (2021) - 2020
- [j31]Stefano De Marchi
On the convergence of the rescaled localized radial basis function method. Appl. Math. Lett. 99 (2020) - [j30]Jean-Paul Berrut, Stefano De Marchi
Treating the Gibbs phenomenon in barycentric rational interpolation and approximation via the S-Gibbs algorithm. Appl. Math. Lett. 103: 106196 (2020) - [j29]Stefano De Marchi
Polynomial interpolation via mapped bases without resampling. J. Comput. Appl. Math. 364 (2020) - [j28]Stefano De Marchi
Shape-Driven Interpolation With Discontinuous Kernels: Error Analysis, Edge Extraction, and Applications in Magnetic Particle Imaging. SIAM J. Sci. Comput. 42(2): B472-B491 (2020) - [c1]Francesco Marchetti
Variably Scaled Kernels Improve Classification of Hormonally-Treated Patient-Derived Xenografts. EAIS 2020: 1-6
2010 – 2019
- 2019
- [j27]Stefano De Marchi
Fast and stable rational RBF-based partition of unity interpolation. J. Comput. Appl. Math. 349: 331-343 (2019) - [j26]Stefano De Marchi
RBF-Based Partition of Unity Methods for Elliptic PDEs: Adaptivity and Stability Issues Via Variably Scaled Kernels. J. Sci. Comput. 79(1): 321-344 (2019) - 2015
- [j25]Stefano De Marchi
On the constrained mock-Chebyshev least-squares. J. Comput. Appl. Math. 280: 94-109 (2015) - 2013
- [j24]Len Bos, Stefano De Marchi
Bounding the Lebesgue constant for Berrut's rational interpolant at general nodes. J. Approx. Theory 169: 7-22 (2013) - [j23]Stefano De Marchi
A new stable basis for radial basis function interpolation. J. Comput. Appl. Math. 253: 1-13 (2013) - 2012
- [j22]Stefano De Marchi
Polynomial approximation and cubature at approximate Fekete and Leja points of the cylinder. Appl. Math. Comput. 218(21): 10617-10629 (2012) - [j21]Len Bos, Stefano De Marchi
On the Lebesgue constant of barycentric rational interpolation at equidistant nodes. Numerische Mathematik 121(3): 461-471 (2012) - 2011
- [j20]Len Bos, Stefano De Marchi
On the Lebesgue constant of Berrut's rational interpolant at equidistant nodes. J. Comput. Appl. Math. 236(4): 504-510 (2011) - [j19]Marco Caliari
Padua2DM: fast interpolation and cubature at the Padua points in Matlab/Octave. Numer. Algorithms 56(1): 45-60 (2011) - 2010
- [j18]Stefano De Marchi
Stability of kernel-based interpolation. Adv. Comput. Math. 32(2): 155-161 (2010) - [j17]Len Bos, Stefano De Marchi
Computing Multivariate Fekete and Leja Points by Numerical Linear Algebra. SIAM J. Numer. Anal. 48(5): 1984-1999 (2010)
2000 – 2009
- 2008
- [j16]Marco Caliari
Hyperinterpolation in the cube. Comput. Math. Appl. 55(11): 2490-2497 (2008) - [j15]Marco Caliari
Algorithm 886: Padua2D - Lagrange Interpolation at Padua Points on Bivariate Domains. ACM Trans. Math. Softw. 35(3): 21:1-21:11 (2008) - 2007
- [j14]Stefano De Marchi
Mathematics and wine. Appl. Math. Comput. 192(1): 180-190 (2007) - [j13]Stefano De Marchi
Preface. Numer. Algorithms 45(1-4): 1-9 (2007) - [j12]Len Bos, Stefano De Marchi
Bivariate Lagrange interpolation at the Padua points: the ideal theory approach. Numerische Mathematik 108(1): 43-57 (2007) - 2006
- [j11]Marco Caliari
Hyper2d: A numerical code for hyperinterpolation on rectangles. Appl. Math. Comput. 183(2): 1138-1147 (2006) - [j10]Len Bos, Marco Caliari
A Numerical Study of the Xu Polynomial Interpolation Formula in Two Variables. Computing 76(3-4): 311-324 (2006) - [j9]Len Bos, Stefano De Marchi
On the Lebesgue constant for the Xu interpolation formula. J. Approx. Theory 141(2): 134-141 (2006) - [j8]Len Bos, Marco Caliari
Bivariate Lagrange interpolation at the Padua points: The generating curve approach. J. Approx. Theory 143(1): 15-25 (2006) - 2005
- [j7]Stefano De Marchi
Near-optimal data-independent point locations for radial basis function interpolation. Adv. Comput. Math. 23(3): 317-330 (2005) - [j6]Marco Caliari
Bivariate polynomial interpolation on the square at new nodal sets. Appl. Math. Comput. 165(2): 261-274 (2005) - 2004
- [j5]Stefano De Marchi
On Leja sequences: some results and applications. Appl. Math. Comput. 152(3): 621-647 (2004) - 2002
- [j4]Stefano De Marchi
Polynomials arising in factoring generalized Vandermonde determinants II: A condition for monicity. Appl. Math. Lett. 15(5): 627-632 (2002) - 2001
- [j3]Stefano De Marchi
Approximating the Approximant: A Numerical Code for Polynomial Compression of Discrete Integral Operators. Numer. Algorithms 28(1-4): 101-116 (2001)
1990 – 1999
- 1999
- [j2]Maria Morandi Cecchi, Stefano De Marchi
A package for representing C1 interpolating surfaces: Application to the lagoon of Venice's bed. Numer. Algorithms 20(2-3): 197-215 (1999) - 1998
- [j1]Stefano De Marchi
On Computing Derivatives for C1 Interpolating Schemes: an Optimization. Computing 60(1): 29-54 (1998)
Coauthor Index
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