Roman Wienands

According to our database, Roman Wienands authored at least 10 papers between 2000 and 2010.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2010

A practical framework for the construction of prolongation operators for multigrid based on canonical basis functions.

Roman Wienands, Harald Köstler

Comput. Vis. Sci., 2010

2009

Collocation Coarse Approximation in Multigrid.

Roman Wienands, Irad Yavneh

SIAM J. Sci. Comput., 2009

2008

Multigrid solution of the optical flow system using a combined diffusion- and curvature-based regularizer.

Harald Köstler, K. Ruhnau, Roman Wienands

Numer. Linear Algebra Appl., 2008

2007

Multigrid for High-Dimensional Elliptic Partial Differential Equations on Non-equidistant Grids.

Hisham Bin Zubair, Cornelis W. Oosterlee, Roman Wienands

SIAM J. Sci. Comput., 2007

2004

A systematic comparison of coupled and distributive smoothing in multigrid for the poroelasticity system.

Francisco José Gaspar, Francisco Javier Lisbona, Cornelis W. Oosterlee, Roman Wienands

Numer. Linear Algebra Appl., 2004

An Efficient Multigrid Solver based on Distributive Smoothing for Poroelasticity Equations.

Roman Wienands, Francisco José Gaspar, Francisco Javier Lisbona, Cornelis W. Oosterlee

Computing, 2004

2003

A Genetic Search for Optimal Multigrid Components Within a Fourier Analysis Setting.

Cornelis W. Oosterlee, Roman Wienands

SIAM J. Sci. Comput., 2003

2001

On Three-Grid Fourier Analysis for Multigrid.

Roman Wienands, Cornelis W. Oosterlee

SIAM J. Sci. Comput., 2001

Extended local Fourier analysis for multigrid - optimal smoothing, coarse grid correction, and preconditioning.

Roman Wienands

GMD research series 20/2001, GMD, ISBN: 978-3-88457-403-4, 2001

2000

Fourier Analysis of GMRES(<i>m</i>) Preconditioned by Multigrid.

Roman Wienands, Cornelis W. Oosterlee, Takumi Washio

SIAM J. Sci. Comput., 2000