289 citations
- University of AntwerpBE28 papers
- Goddard Space Flight CenterUS6 papers
- University of ChicagoUS6 papers
- University of MichiganUS6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Charles UniversityCZ5 papers
- Space Telescope Science InstituteUS5 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR4 papers
- Kavli Institute for Particle Astrophysics and CosmologyUS4 papers
- Sun Yat-sen UniversityCN4 papers
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math.NA2023
ResQPASS: an algorithm for bounded variable linear least squares with asymptotic Krylov convergence
Bas Symoens, Wim Vanroose
We present the Residual Quadratic Programming Active-Set Subspace (ResQPASS) method that solves large-scale linear least-squares problems with bound constraints on the variables. T…
math.NA2015
A Generalized Bidiagonal-Tikhonov Method Applied To Differential Phase Contrast Tomography
Nick Schenkels, Jan Sijbers, Wim van Aarle +1
Phase contrast tomography is an alternative to classic absorption contrast tomography that leads to higher contrast reconstructions in many applications. We review how phase contra…
math.NA2010
A preconditioned iterative solver for the scattering solutions of the Schrödinger equation
Hisham bin Zubair, Bram Reps, Wim Vanroose
The Schrödinger equation defines the dynamics of quantum particles which has been an area of unabated interest in physics. We demonstrate how simple transformations of the Schrödin…