Hendrik Speleers

发表

Effortless quasi-interpolation in hierarchical spaces

Hendrik Speleers, Carla Manni, H. Speleers, 2016, Numerische Mathematik.

Converting NURBS to NURPS geometry

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2012 .

Local subdivision of Powell-Sabin splines

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2006, Comput. Aided Geom. Des..

NURPS based isogeometric analysis

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2012 .

Computation of multi-degree B-splines

Hendrik Speleers, H. Speleers, 2018, 1809.01598.

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

Tom Lyche, Hendrik Speleers, Carla Manni, 2016, Appl. Math. Comput..

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

Hendrik Speleers, Carla Manni, Stefano Serra Capizzano, 2017, SIAM J. Numer. Anal..

On multivariate polynomials in Bernstein-Bézier form and tensor algebra

Hendrik Speleers, H. Speleers, 2011, J. Comput. Appl. Math..

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

Hendrik Speleers, Francesca Pelosi, Carlotta Giannelli, 2019, J. Comput. Appl. Math..

Effortless hierarchical spline quasi-interpolation

Hendrik Speleers, Carla Manni, 2014 .

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

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2020, ArXiv.

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

Hendrik Speleers, Carla Manni, H. Speleers, 2015, J. Comput. Appl. Math..

A normalized basis for quintic Powell-Sabin splines

Hendrik Speleers, H. Speleers, 2010, Comput. Aided Geom. Des..

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

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2012, MMCS.

Hierarchical spline spaces: quasi-interpolants and local approximation estimates

Hendrik Speleers, H. Speleers, 2017, Adv. Comput. Math..

NURBS in isogeometric discretization methods: A spectral analysis

Hendrik Speleers, Carla Manni, Stefano Serra Capizzano, 2020, Numer. Linear Algebra Appl..

On the spectrum of stiffness matrices arising from isogeometric analysis

Hendrik Speleers, Carla Manni, Stefano Serra Capizzano, 2014, Numerische Mathematik.

Isogeometric analysis for 2D and 3D curl–div problems: Spectral symbols and fast iterative solvers

Hendrik Speleers, Carla Manni, Ahmed Ratnani, 2018, Computer Methods in Applied Mechanics and Engineering.

BS2 methods for semi-linear second order boundary value problems

Hendrik Speleers, Carla Manni, Alessandra Sestini, 2015, Appl. Math. Comput..

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

Hendrik Speleers, Jan Groselj, H. Speleers, 2018, Comput. Aided Geom. Des..

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

Hendrik Speleers, Carla Manni, Thomas J. R. Hughes, 2020, Comput. Aided Geom. Des..

Convexity preserving splines over triangulations

Larry L. Schumaker, Hendrik Speleers, 2011, Comput. Aided Geom. Des..

Convexity preserving C0 splines

Larry L. Schumaker, Hendrik Speleers, 2014, Adv. Comput. Math..

Weight control for modelling with NURPS surfaces

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2007, Comput. Aided Geom. Des..

Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods

Hendrik Speleers, Carla Manni, Stefano Serra Capizzano, 2017, Math. Comput..

Best low-rank approximations and Kolmogorov n-widths pdf

Hendrik Speleers, Carla Manni, Michael S. Floater, 2020, ArXiv.

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

Tom Lyche, Hendrik Speleers, Carla Manni, 2016, Comput. Aided Geom. Des..

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

Hendrik Speleers, Jan Grošelj, H. Speleers, 2021, J. Comput. Appl. Math..

Isogeometric analysis: from a NURBS to a NURPS geometry

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2012 .

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

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2008, MMCS.

Spectral analysis and spectral symbol of matrices in isogeometric collocation methods

Hendrik Speleers, Carla Manni, Stefano Serra Capizzano, 2015, Math. Comput..

Improving the stability and locality properties of hierarchical splines

Hendrik Speleers, Bert Jüttler, Carlotta Giannelli, 2012 .

Nonnegativity preserving macro-element interpolation of scattered data

Larry L. Schumaker, Hendrik Speleers, 2010, Comput. Aided Geom. Des..

Splines over regular triangulations in numerical simulation

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2017, Comput. Aided Des..

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

Hendrik Speleers, Carla Manni, Espen Sande, 2020, Numerische Mathematik.

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

Hendrik Speleers, Deepesh Toshniwal, D. Toshniwal, 2020, Comput. Aided Des..

Quasi-hierarchical Powell-Sabin B-splines

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2009, Comput. Aided Geom. Des..

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

Hendrik Speleers, Carla Manni, Stefano Serra Capizzano, 2015, Comput. Vis. Sci..

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

Hendrik Speleers, Carla Manni, Thomas J. R. Hughes, 2020, SIAM J. Numer. Anal..

Construction and analysis of cubic Powell-Sabin B-splines

Hendrik Speleers, Jan Groselj, H. Speleers, 2017, Comput. Aided Geom. Des..

Algorithm 999

Hendrik Speleers, H. Speleers, 2019, ACM Transactions on Mathematical Software.

Optimizing domain parameterization in PS spline based IgA

Hendrik Speleers, Carla Manni, 2013 .

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

Hendrik Speleers, Carla Manni, Stefano Serra Capizzano, 2018, Numer. Linear Algebra Appl..

Isogeometric collocation methods with generalized B-splines

Hendrik Speleers, Carla Manni, Alessandro Reali, 2015, Comput. Math. Appl..

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

Hendrik Speleers, H. Speleers, 2013, Comput. Aided Geom. Des..

Strongly stable bases for adaptively refined multilevel spline spaces

Hendrik Speleers, Bert Jüttler, Carlotta Giannelli, 2014, Adv. Comput. Math..

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

Tom Lyche, Hendrik Speleers, Carla Manni, 2019, J. Comput. Appl. Math..

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

Hendrik Speleers, Carla Manni, Fabio Roman, 2017, Numerische Mathematik.

Standard and Non-standard CAGD Tools for Isogeometric Analysis: A Tutorial

Hendrik Speleers, Carla Manni, H. Speleers, 2016 .

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

Hendrik Speleers, 2015, Comput. Aided Geom. Des..

Nonnegativity preserving macro-element interpolation

Larry L. Schumaker, Hendrik Speleers, 2009 .

A normalized basis for reduced Clough-Tocher splines

Hendrik Speleers, H. Speleers, 2010, Comput. Aided Geom. Des..

THB-splines: The truncated basis for hierarchical splines

Hendrik Speleers, Bert Jüttler, Carlotta Giannelli, 2012, Comput. Aided Geom. Des..

Local adaptive approximation with QHPS splines

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2007 .

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

Hendrik Speleers, Carla Manni, Espen Sande, 2021, ArXiv.

Local multigrid solvers for adaptive isogeometric analysis in hierarchical spline spaces

Hendrik Speleers, Clemens Hofreither, Ludwig Mitter, 2021 .

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

Hendrik Speleers, Carla Manni, Marco Donatelli, 2021, Numer. Linear Algebra Appl..

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

Hendrik Speleers, H. Speleers, 2021, ACM Trans. Math. Softw..

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

Hendrik Speleers, Carla Manni, Espen Sande, 2021, Computer Methods in Applied Mechanics and Engineering.

Construction of C2 cubic splines on arbitrary triangulations pdf

Tom Lyche, Hendrik Speleers, Carla Manni, 2021, Found. Comput. Math..

Isogeometric discretizations with generalized B-splines: Symbol-based spectral analysis

Hendrik Speleers, Carla Manni, Carlo Garoni, 2021 .

Analysis-suitable spline spaces of arbitrary degree on unstructured quadrilateral meshes by

Hendrik Speleers, Thomas J. R. Hughes, Deepesh Toshniwal, 2017 .

Interpolation with quintic Powell-Sabin splines

Hendrik Speleers, 2012 .

Blended B-spline construction on unstructured quadrilateral and hexahedral meshes with optimal convergence rates in isogeometric analysis

Xin Li, Hendrik Speleers, Carla Manni, 2018, Computer Methods in Applied Mechanics and Engineering.

Robust and optimal multi-iterative techniques for IgA Galerkin linear systems This is a preprint of a paper published in Comput. Methods Appl. Mech. Engrg. 284 (2015) 230264.

Hendrik Speleers, Carla Manni, Marco Donatelli, 2015 .

Symbol-Based Analysis of Finite Element and Isogeometric B-Spline Discretizations of Eigenvalue Problems: Exposition and Review

Hendrik Speleers, Alessandro Reali, Thomas J. R. Hughes, 2019, Archives of Computational Methods in Engineering.

Multi-degree smooth polar splines: A framework for geometric modeling and isogeometric analysis

Hendrik Speleers, Thomas J. R. Hughes, Deepesh Toshniwal, 2017 .

From NURBS to NURPS geometries

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2013 .

A Family of Smooth Quasi-interpolants Defined Over Powell–Sabin Triangulations

Hendrik Speleers, H. Speleers, 2015 .

Lusin theorem, GLT sequences and matrix computations: An application to the spectral analysis of PDE discretization matrices

Hendrik Speleers, Carla Manni, Carlo Garoni, 2017 .

Spectral analysis of matrices in isogeometric collocation methods

Hendrik Speleers, Carla Manni, Marco Donatelli, 2014 .

Tchebycheffian B-Splines Revisited: An Introductory Exposition

Tom Lyche, Hendrik Speleers, Carla Manni, 2019, Advanced Methods for Geometric Modeling and Numerical Simulation.

On the Lp-stability of quasi-hierarchical Powell-Sabin B-splines

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2007 .

Robust and optimal multi-iterative techniques for IgA Galerkin linear systems

Hendrik Speleers, Carla Manni, Marco Donatelli, 2015 .

Adaptive isogeometric analysis with hierarchical box splines

Hendrik Speleers, Francesca Pelosi, Carlotta Giannelli, 2017, 1805.01624.

Sharp error estimates for spline approximation: Explicit constants, n-widths, and eigenfunction convergence

Hendrik Speleers, Carla Manni, Espen Sande, 2018, Mathematical Models and Methods in Applied Sciences.

Generalized B-Splines in Isogeometric Analysis

Hendrik Speleers, Carla Manni, H. Speleers, 2016 .

A locking-free model for Reissner-Mindlin plates: Analysis and isogeometric implementation via NURBS and triangular NURPS

Hendrik Speleers, Alessandro Reali, Thomas J. R. Hughes, 2015 .

Powell-Sabin splines with boundary conditions for polygonal and non-polygonal domains

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2007 .

Foundations of Spline Theory: B-Splines, Spline Approximation, and Hierarchical Refinement

Tom Lyche, Hendrik Speleers, Carla Manni, 2018 .

Isogeometric analysis with Powell–Sabin splines for advection–diffusion–reaction problems

Hendrik Speleers, Carla Manni, Francesca Pelosi, 2012 .

ICES REPORT 18-22 November 2018 Multi-degree B-splines : Algorithmic computation and properties by

Hendrik Speleers, Carla Manni, Thomas J. R. Hughes, 2022 .

Multigrid methods with Powell–Sabin splines

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2008 .

Numerical solution of partial differential equations with Powell-Sabin splines

Hendrik Speleers, Stefan Vandewalle, Paul Dierckx, 2006 .

Construction of Normalized B-Splines for a Family of Smooth Spline Spaces Over Powell–Sabin Triangulations

Hendrik Speleers, H. Speleers, 2013 .