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ORCIDRoman Wienands
Person information
- affiliation: University of Cologne, Germany
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Books and Theses
- 2001
[b1]Roman Wienands:
Extended local Fourier analysis for multigrid - optimal smoothing, coarse grid correction, and preconditioning. GMD research series 20/2001, GMD 2001, ISBN 978-3-88457-403-4, pp. I-VIII, 1-176
Journal Articles
- 2010
- [j9]Roman Wienands, Harald Köstler
:
A practical framework for the construction of prolongation operators for multigrid based on canonical basis functions. Comput. Vis. Sci. 13(5): 207-220 (2010) - 2009
- [j8]Roman Wienands, Irad Yavneh:
Collocation Coarse Approximation in Multigrid. SIAM J. Sci. Comput. 31(5): 3643-3660 (2009) - 2008
- [j7]Harald Köstler, K. Ruhnau, Roman Wienands:
Multigrid solution of the optical flow system using a combined diffusion- and curvature-based regularizer. Numer. Linear Algebra Appl. 15(2-3): 201-218 (2008) - 2007
- [j6]Hisham Bin Zubair, Cornelis W. Oosterlee, Roman Wienands:
Multigrid for High-Dimensional Elliptic Partial Differential Equations on Non-equidistant Grids. SIAM J. Sci. Comput. 29(4): 1613-1636 (2007) - 2004
- [j5]Roman Wienands, Francisco José Gaspar, Francisco Javier Lisbona, Cornelis W. Oosterlee:
An Efficient Multigrid Solver based on Distributive Smoothing for Poroelasticity Equations. Computing 73(2): 99-119 (2004) - [j4]Francisco José Gaspar, Francisco Javier Lisbona, Cornelis W. Oosterlee, Roman Wienands:
A systematic comparison of coupled and distributive smoothing in multigrid for the poroelasticity system. Numer. Linear Algebra Appl. 11(2-3): 93-113 (2004) - 2003
- [j3]Cornelis W. Oosterlee, Roman Wienands:
A Genetic Search for Optimal Multigrid Components Within a Fourier Analysis Setting. SIAM J. Sci. Comput. 24(3): 924-944 (2003) - 2001
- [j2]Roman Wienands, Cornelis W. Oosterlee:
On Three-Grid Fourier Analysis for Multigrid. SIAM J. Sci. Comput. 23(2): 651-671 (2001) - 2000
- [j1]Roman Wienands, Cornelis W. Oosterlee, Takumi Washio:
Fourier Analysis of GMRES(m) Preconditioned by Multigrid. SIAM J. Sci. Comput. 22(2): 582-603 (2000)
Coauthor Index
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