Hendrik Speleers

According to our database, Hendrik Speleers authored at least 65 papers between 2006 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

On the expressivity of the ExSpliNet KAN model.

Daniele Fakhoury, Hendrik Speleers

J. Comput. Appl. Math., 2026

2025

Outlier-free isogeometric discretizations for Laplace eigenvalue problems: closed-form eigenvalue and eigenvector expressions.

Noureddine Lamsahel, Carla Manni, Ahmed Ratnani, Stefano Serra-Capizzano, Hendrik Speleers

Numerische Mathematik, August, 2025

On the normalization of trigonometric and hyperbolic B-splines.

Hendrik Speleers

CoRR, August, 2025

Study and Use of Spectral Symbol Properties for Isogeometric Matrices on Trimmed Geometries.

Carlo Garoni, Carla Manni, Francesca Pelosi, Hendrik Speleers

Numer. Linear Algebra Appl., February, 2025

Quadrature rules for splines of high smoothness on uniformly refined triangles.

Salah Eddargani, Carla Manni, Hendrik Speleers

Math. Comput., 2025

A C1 simplex-spline basis for the Alfeld split in Rs.

Tom Lyche, Jean-Louis Merrien, Hendrik Speleers

Comput. Aided Geom. Des., 2025

2024

A local simplex spline basis for <i>C</i>³ quartic splines on arbitrary triangulations.

Tom Lyche, Carla Manni, Hendrik Speleers

Appl. Math. Comput., February, 2024

A parsimonious approach to C² cubic splines on arbitrary triangulations: Reduced macro-elements on the cubic Wang-Shi split.

Tom Lyche, Carla Manni, Hendrik Speleers

CoRR, 2024

Using Geometric Symmetries to Achieve Super-Smoothness for Cubic Powell-Sabin Splines.

Jan Groselj, Hendrik Speleers

CoRR, 2024

Maximally smooth cubic spline quasi-interpolants on arbitrary triangulations.

Michelangelo Marsala, Carla Manni, Hendrik Speleers

Comput. Aided Geom. Des., 2024

2023

Extraction and application of super-smooth cubic B-splines over triangulations.

Jan Groselj, Hendrik Speleers

Comput. Aided Geom. Des., June, 2023

On the matrices in B-spline collocation methods for Riesz fractional equations and their spectral properties.

Mariarosa Mazza, Marco Donatelli, Carla Manni, Hendrik Speleers

Numer. Linear Algebra Appl., January, 2023

2022

Algorithm 1020: Computation of Multi-Degree Tchebycheffian B-Splines.

Hendrik Speleers

ACM Trans. Math. Softw., 2022

ExSpliNet: An interpretable and expressive spline-based neural network.

Daniele Fakhoury, Emanuele Fakhoury, Hendrik Speleers

Neural Networks, 2022

Ritz-type projectors with boundary interpolation properties and explicit spline error estimates.

Espen Sande, Carla Manni, Hendrik Speleers

Numerische Mathematik, 2022

Construction of $$C^2$$ Cubic Splines on Arbitrary Triangulations.

Tom Lyche, Carla Manni, Hendrik Speleers

Found. Comput. Math., 2022

Tchebycheffian B-splines in isogeometric Galerkin methods.

Krunal Raval, Carla Manni, Hendrik Speleers

CoRR, 2022

2021

Best Low-rank Approximations and Kolmogorov n-widths.

Michael S. Floater, Carla Manni, Espen Sande, Hendrik Speleers

SIAM J. Matrix Anal. Appl., 2021

Super-smooth cubic Powell-Sabin splines on three-directional triangulations: B-spline representation and subdivision.

Jan Groselj, Hendrik Speleers

J. Comput. Appl. Math., 2021

Construction of C² cubic splines on arbitrary triangulations.

Tom Lyche, Carla Manni, Hendrik Speleers

CoRR, 2021

Application of optimal spline subspaces for the removal of spurious outliers in isogeometric discretizations.

Carla Manni, Espen Sande, Hendrik Speleers

CoRR, 2021

Computation of multi-degree Tchebycheffian B-splines.

Hendrik Speleers

CoRR, 2021

A General Class of C1 Smooth Rational Splines: Application to Construction of Exact Ellipses and Ellipsoids.

Hendrik Speleers, Deepesh Toshniwal

Comput. Aided Des., 2021

2020

A Tchebycheffian Extension of Multidegree B-Splines: Algorithmic Computation and Properties.

René R. Hiemstra, Thomas J. R. Hughes, Carla Manni, Hendrik Speleers, Deepesh Toshniwal

SIAM J. Numer. Anal., 2020

Explicit error estimates for spline approximation of arbitrary smoothness in isogeometric analysis.

Espen Sande, Carla Manni, Hendrik Speleers

Numerische Mathematik, 2020

NURBS in isogeometric discretization methods: A spectral analysis.

Carlo Garoni, Carla Manni, Stefano Serra-Capizzano, Hendrik Speleers

Numer. Linear Algebra Appl., 2020

A general class of C¹ smooth rational splines: Application to construction of exact ellipses and ellipsoids.

Hendrik Speleers, Deepesh Toshniwal

CoRR, 2020

Adaptive refinement with locally linearly independent LR B-splines: Theory and applications.

Francesco Patrizi, Carla Manni, Francesca Pelosi, Hendrik Speleers

CoRR, 2020

A Tchebycheffian extension of multi-degree B-splines: Algorithmic computation and properties.

René R. Hiemstra, Thomas J. R. Hughes, Carla Manni, Hendrik Speleers, Deepesh Toshniwal

CoRR, 2020

Multi-degree B-splines: Algorithmic computation and properties.

Deepesh Toshniwal, Hendrik Speleers, René R. Hiemstra, Carla Manni, Thomas J. R. Hughes

Comput. Aided Geom. Des., 2020

2019

Algorithm 999: Computation of Multi-Degree B-Splines.

Hendrik Speleers

ACM Trans. Math. Softw., 2019

An immersed-isogeometric model: Application to linear elasticity and implementation with THBox-splines.

Carlotta Giannelli, Tadej Kanduc, Francesca Pelosi, Hendrik Speleers

J. Comput. Appl. Math., 2019

Tchebycheffian spline spaces over planar T-meshes: Dimension bounds and dimension instabilities.

Cesare Bracco, Tom Lyche, Carla Manni, Hendrik Speleers

J. Comput. Appl. Math., 2019

2018

Are the eigenvalues of the B-spline isogeometric analysis approximation of -Δu = λu known in almost closed form?

Sven-Erik Ekström, Isabella Furci, Carlo Garoni, Carla Manni, Stefano Serra-Capizzano, Hendrik Speleers

Numer. Linear Algebra Appl., 2018

Three recipes for quasi-interpolation with cubic Powell-Sabin splines.

Jan Groselj, Hendrik Speleers

Comput. Aided Geom. Des., 2018

2017

Symbol-Based Multigrid Methods for Galerkin B-Spline Isogeometric Analysis.

Marco Donatelli, Carlo Garoni, Carla Manni, Stefano Serra-Capizzano, Hendrik Speleers

SIAM J. Numer. Anal., 2017

Spectral analysis of matrices in Galerkin methods based on generalized B-splines with high smoothness.

Fabio Roman, Carla Manni, Hendrik Speleers

Numerische Mathematik, 2017

Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods.

Carlo Garoni, Carla Manni, Stefano Serra-Capizzano, Debora Sesana, Hendrik Speleers

Math. Comput., 2017

Construction and analysis of cubic Powell-Sabin B-splines.

Jan Groselj, Hendrik Speleers

Comput. Aided Geom. Des., 2017

Splines over regular triangulations in numerical simulation.

Francesca Pelosi, Carlotta Giannelli, Carla Manni, Maria Lucia Sampoli, Hendrik Speleers

Comput. Aided Des., 2017

Hierarchical spline spaces: quasi-interpolants and local approximation estimates.

Hendrik Speleers

Adv. Comput. Math., 2017

2016

Effortless quasi-interpolation in hierarchical spaces.

Hendrik Speleers, Carla Manni

Numerische Mathematik, 2016

Spectral analysis and spectral symbol of matrices in isogeometric collocation methods.

Marco Donatelli, Carlo Garoni, Carla Manni, Stefano Serra-Capizzano, Hendrik Speleers

Math. Comput., 2016

On the dimension of Tchebycheffian spline spaces over planar T-meshes.

Cesare Bracco, Tom Lyche, Carla Manni, Fabio Roman, Hendrik Speleers

Comput. Aided Geom. Des., 2016

Generalized spline spaces over T-meshes: Dimension formula and locally refined generalized B-splines.

Cesare Bracco, Tom Lyche, Carla Manni, Fabio Roman, Hendrik Speleers

Appl. Math. Comput., 2016

2015

Optimizing domain parameterization in isogeometric analysis based on Powell-Sabin splines.

Hendrik Speleers, Carla Manni

J. Comput. Appl. Math., 2015

Two-grid optimality for Galerkin linear systems based on B-splines.

Marco Donatelli, Carlo Garoni, Carla Manni, Stefano Serra-Capizzano, Hendrik Speleers

Comput. Vis. Sci., 2015

Isogeometric collocation methods with generalized B-splines.

Carla Manni, Alessandro Reali, Hendrik Speleers

Comput. Math. Appl., 2015

A new B-spline representation for cubic splines over Powell-Sabin triangulations.

Hendrik Speleers

Comput. Aided Geom. Des., 2015

BS2 methods for semi-linear second order boundary value problems.

Carla Manni, Francesca Mazzia, Alessandra Sestini, Hendrik Speleers

Appl. Math. Comput., 2015

2014

On the spectrum of stiffness matrices arising from isogeometric analysis.

Carlo Garoni, Carla Manni, Francesca Pelosi, Stefano Serra-Capizzano, Hendrik Speleers

Numerische Mathematik, 2014

Convexity preserving C 0 splines.

Larry L. Schumaker, Hendrik Speleers

Adv. Comput. Math., 2014

Strongly stable bases for adaptively refined multilevel spline spaces.

Carlotta Giannelli, Bert Jüttler, Hendrik Speleers

Adv. Comput. Math., 2014

2013

Multivariate normalized Powell-Sabin B-splines and quasi-interpolants.

Hendrik Speleers

Comput. Aided Geom. Des., 2013

2012

THB-splines: The truncated basis for hierarchical splines.

Carlotta Giannelli, Bert Jüttler, Hendrik Speleers

Comput. Aided Geom. Des., 2012

Local Hierarchical h-Refinements in IgA Based on Generalized B-Splines.

Carla Manni, Francesca Pelosi, Hendrik Speleers

Proceedings of the Mathematical Methods for Curves and Surfaces, 2012

2011

On multivariate polynomials in Bernstein-Bézier form and tensor algebra.

Hendrik Speleers

J. Comput. Appl. Math., 2011

Convexity preserving splines over triangulations.

Larry L. Schumaker, Hendrik Speleers

Comput. Aided Geom. Des., 2011

2010

A normalized basis for reduced Clough-Tocher splines.

Hendrik Speleers

Comput. Aided Geom. Des., 2010

A normalized basis for quintic Powell-Sabin splines.

Hendrik Speleers

Comput. Aided Geom. Des., 2010

Nonnegativity preserving macro-element interpolation of scattered data.

Larry L. Schumaker, Hendrik Speleers

Comput. Aided Geom. Des., 2010

2009

Quasi-hierarchical Powell-Sabin B-splines.

Hendrik Speleers, Paul Dierckx, Stefan Vandewalle

Comput. Aided Geom. Des., 2009

2008

On the Local Approximation Power of Quasi-Hierarchical Powell-Sabin Splines.

Hendrik Speleers, Paul Dierckx, Stefan Vandewalle

Proceedings of the Mathematical Methods for Curves and Surfaces, 2008

2007

Weight control for modelling with NURPS surfaces.

Hendrik Speleers, Paul Dierckx, Stefan Vandewalle

Comput. Aided Geom. Des., 2007

2006

Local subdivision of Powell-Sabin splines.

Hendrik Speleers, Paul Dierckx, Stefan Vandewalle

Comput. Aided Geom. Des., 2006