Reinhard Nabben - researchr alias

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Viewing Publication 1 - 26 from 26

2023

Graph representations for the analysis of multi-agent spatiotemporal sports dataDominik Raabe, Reinhard Nabben, Daniel Memmert. apin, 53(4):3783-3803, February 2023. [doi]

2020

Projections, Deflation, and Multigrid for Nonsymmetric MatricesLuis García Ramos, René Kehl, Reinhard Nabben. siammax, 41(1):83-105, 2020. [doi]

2018

On the Spectrum of Deflated Matrices with Applications to the Deflated Shifted Laplace Preconditioner for the Helmholtz EquationL. Garcia Ramos, Reinhard Nabben. siammax, 39(1):262-286, 2018. [doi]

2017

On the convergence of two-level Krylov methods for singular symmetric systemsYogi A. Erlangga, Reinhard Nabben. nla, 24(6), 2017. [doi]

2016

Accelerating the shifted Laplace preconditioner for the Helmholtz equation by multilevel deflationA. H. Sheikh, Domenico Lahaye, L. Garcia Ramos, Reinhard Nabben, Cornelis Vuik. jcphy, 322:473-490, 2016. [doi]

2013

A Framework for Deflated and Augmented Krylov Subspace MethodsAndré Gaul, Martin H. Gutknecht, Jörg Liesen, Reinhard Nabben. siammax, 34(2):495-518, 2013. [doi]

2010

A Comparison of Two-Level Preconditioners Based on Multigrid and DeflationJ. M. Tang, S. P. MacLachlan, Reinhard Nabben, C. Vuik. siammax, 31(4):1715-1739, 2010. [doi]

2009

Algebraic Multilevel Krylov MethodsYogi A. Erlangga, Reinhard Nabben. siamsc, 31(5):3417-3437, 2009. [doi]

Comparison of Two-Level Preconditioners Derived from Deflation, Domain Decomposition and Multigrid MethodsJ. M. Tang, Reinhard Nabben, C. Vuik, Yogi A. Erlangga. jscic, 39(3):340-370, 2009. [doi]

2008

2006

A Comparison of Deflation and the Balancing PreconditionerReinhard Nabben, C. Vuik. siamsc, 27(5):1742-1759, 2006. [doi]

Schwarz Iterations for Symmetric Positive Semidefinite ProblemsReinhard Nabben, Daniel B. Szyld. siammax, 29(1):98-116, 2006. [doi]

2004

A Comparison of Deflation and Coarse Grid Correction Applied to Porous Media FlowReinhard Nabben, C. Vuik. siamnum, 42(4):1631-1647, 2004. [doi]

2003

Comparisons between multiplicative and additive Schwarz iterations in domain decomposition methodsReinhard Nabben. nm, 95(1):145-162, 2003. [doi]

2002

On Cheeger-type inequalities for weighted graphsShmuel Friedland, Reinhard Nabben. jgt, 41(1):1-17, 2002. [doi]

Convergence Theory of Restricted Multiplicative Schwarz MethodsReinhard Nabben, Daniel B. Szyld. siamnum, 40(6):2318-2336, 2002. [doi]

2001

Algebraic theory of multiplicative Schwarz methodsMichele Benzi, Andreas Frommer, Reinhard Nabben, Daniel B. Szyld. nm, 89(4):605-639, 2001. [doi]

On Green's Matrices of TreesReinhard Nabben. siammax, 22(4):1014-1026, 2001. [doi]

2000

Improved Upper Bounds for the Real Part of Nonmaximal Eigenvalues of Nonnegative MatricesReinhard Nabben. siammax, 22(2):574-579, 2000. [doi]

1999

Decay Rates of the Inverse of Nonsymmetric Tridiagonal and Band MatricesReinhard Nabben. siammax, 20(3):820-837, 1999. [doi]

1997

Book Review: Matrices of Sign-Solvable Linear Systems by R. A. Brualdi and B. L. Shader. Cambridge University Press, 1995, Cambridge, ISBN: 0 521 48296 8 (hardback) Price #30.00 (US$ 49.95)Reinhard Nabben. nla, 4(5):439-440, 1997. [doi]

1994

A Linear Algebra Proof that the Inverse of a Strictly Ultrametric Matrix is a Strictly Diagonally Dominant Stieltjes MatrixReinhard Nabben, Richard S. Varga. siammax, 15(1):107-113, January 1994. [doi]

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