51 citations · 263 across the 30 of their papers we have counts for
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math.NA2018★ 29 cited
Sum-factorization techniques in Isogeometric Analysis
A. Bressan, S. Takacs
The fast assembling of stiffness and mass matrices is a key issue in isogeometric analysis, particularly if the spline degree is increased. We present two algorithms based on the i…
math.NA2018★ 3 cited
A parallel multigrid solver for multi-patch Isogeometric Analysis
Christoph Hofer, Stefan Takacs
Isogeometric Analysis (IgA) is a framework for setting up spline-based discretizations of partial differential equations, which has been introduced around a decade ago and has gain…
math.NA2018★ 22 cited
Robust multigrid solvers for the biharmonic problem in isogeometric analysis
Jarle Sogn, Stefan Takacs
In this paper, we develop multigrid solvers for the biharmonic problem in the framework of isogeometric analysis (IgA). In this framework, one typically sets up B-splines on the un…