Christian Wieners - researchr alias

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Viewing Publication 1 - 24 from 24

2023

Space-Time Discontinuous Galerkin Methods for Weak Solutions of Hyperbolic Linear Symmetric Friedrichs SystemsDaniele Corallo, Willy Dörfler, Christian Wieners. jscic, 94(1):27, 2023. [doi]

A space-time discontinuous Galerkin discretization for the linear transport equationChristian Wieners. cma, 152:294-307, December 2023. [doi]

2021

The parallel finite element system M++ with integrated multilevel preconditioning and multilevel Monte Carlo methodsNiklas Baumgarten, Christian Wieners. cma, 81:391-406, 2021. [doi]

Visco-acoustic full waveform inversion: From a DG forward solver to a Newton-CG inverse solverThomas Bohlen, Mario Ruben Fernandez, Johannes Ernesti, Christian Rheinbay, Andreas Rieder, Christian Wieners. cma, 100:126-140, 2021. [doi]

2019

Space-Time Discontinuous Petrov-Galerkin Methods for Linear Wave Equations in Heterogeneous MediaJohannes Ernesti, Christian Wieners. cmam, 19(3):465-481, 2019. [doi]

2016

Space-Time Discontinuous Galerkin Discretizations for Linear First-Order Hyperbolic Evolution SystemsWilly Dörfler, Stefan Findeisen, Christian Wieners. cmam, 16(3):409-428, 2016. [doi]

A scalable parallel factorization of finite element matrices with distributed Schur complementsDaniel Maurer, Christian Wieners. nla, 23(5):848-864, 2016. [doi]

2015

The Skeleton Reduction for Finite Element Substructuring MethodsChristian Wieners. enumath 2016: 133-141 [doi]

2013

A Highly Scalable Multigrid Method with Parallel Direct Coarse Grid Solver for Maxwell's EquationsDaniel Maurer, Christian Wieners. In Wolfgang E. Nagel, Dietmar H. Kröner, Michael M. Resch, editors, High Performance Computing in Science and Engineering '13, Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2013. pages 671-677, Springer, 2013. [doi]

2011

A parallel block LU decomposition method for distributed finite element matricesDaniel Maurer, Christian Wieners. pc, 37(12):742-758, 2011. [doi]

A Primal-Dual Finite Element Approximation for a Nonlocal Model in PlasticityChristian Wieners, Barbara I. Wohlmuth. siamnum, 49(2):692-710, 2011. [doi]

2010

T Solver for Maxwell's Eigenvalue ProblemDaniel Maurer, Christian Wieners. chpc 2012: 205-213 [doi]

A geometric data structure for parallel finite elements and the application to multigrid methods with block smoothingChristian Wieners. comvis, 13(4):161-175, 2010. [doi]

2006

Multigrid Methods on Adaptively Refined GridsPeter Bastian, Christian Wieners. cse, 8(6):44-54, 2006. [doi]

Distributed Point Objects: A new concept for parallel finite elements applied to a geomechanical problemChristian Wieners, Martin Ammann, Wolfgang Ehlers. fgcs, 22(4):532-545, 2006. [doi]

2005

Enclosure for the Biharmonic EquationBorbála Fazekas, Michael Plum, Christian Wieners. Dagstuhl 2006: [doi]

2004

Criteria for the approximation property for multigrid methods in nonnested spacesNicolas Neuss, Christian Wieners. moc, 73(248):1583-1600, 2004.

2003

Optimal a priori estimates for interface problemsMichael Plum, Christian Wieners. nm, 95(4):735-759, 2003. [doi]

Duality Estimates and Multigrid Analysis for Saddle Point Problems Arising from Mortar DiscretizationsChristian Wieners, Barbara I. Wohlmuth. siamsc, 24(6):2163-2184, 2003. [doi]

2000

Robust Multigrid Methods for Nearly Incompressible ElasticityChristian Wieners. computing, 64(4):289-306, 2000. [doi]

1999

A Multigrid Algorithm for the Mortar Finite Element MethodDietrich Braess, Wolfgang Dahmen, Christian Wieners. siamnum, 37(1):48-69, 1999. [doi]

Multigrid methods for Prandtl-Reuss plasticityChristian Wieners. nla, 6(6):457-478, 1999. [doi]

1997

Bounds for the N Lowest Eigenvalues of Fourth-Order Boundary Value ProblemsChristian Wieners. computing, 59(1):29-42, 1997. [doi]

1987

Efficient solutions of hierarchical systems of linear equationsThomas Lengauer, Christian Wieners. computing, 39(2):111-132, 1987. [doi]

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