Bruno Lang

Publication Activity (10 Years)

Years Active: 1988-2024
Publications (10 Years): 14

Top Topics

Eigenvalue Problems

Symmetric Matrices

Top Venues

Parallel Comput.

Numer. Linear Algebra Appl.

IEEE Trans. Evol. Comput.

Publications

Kathrin Klamroth, Bruno Lang, Michael Stiglmayr
Efficient dominance filtering for unions and Minkowski sums of non-dominated sets. Comput. Oper. Res. 163 (2024)
Valeriy Manin, Bruno Lang
Efficient parallel reduction of bandwidth for symmetric matrices. Parallel Comput. 115 (2023)
Onur Tanil Doganay, Kathrin Klamroth, Bruno Lang, Michael Stiglmayr, Claudia Totzeck
Optimal control for port-Hamiltonian systems and a new perspective on dynamic network flow problems. CoRR (2023)
Pascal R. Bähr, Bruno Lang, Peer Ueberholz, Marton Ady, Roberto Kersevan
Development of a hardware-accelerated simulation kernel for ultra-high vacuum with Nvidia RTX GPUs. Int. J. High Perform. Comput. Appl. 36 (2) (2022)
Bruno Lang
Space-Partitioned ND-Trees for the Dynamic Nondominance Problem. IEEE Trans. Evol. Comput. 26 (5) (2022)
Sarah Huber, Yasunori Futamura, Martin Galgon, Akira Imakura, Bruno Lang, Tetsuya Sakurai
Flexible subspace iteration with moments for an effective contour integration-based eigensolver. Numer. Linear Algebra Appl. 29 (6) (2022)
Karsten Kahl, Bruno Lang
On the equivalence of the Hermitian eigenvalue problem and hypergraph edge elimination. CoRR (2020)
Valeriy Manin, Bruno Lang
Cannon-type triangular matrix multiplication for the reduction of generalized HPD eigenproblems to standard form. Parallel Comput. 91 (2020)
Sarah Huber, Yasunori Futamura, Martin Galgon, Akira Imakura, Bruno Lang, Tetsuya Sakurai
Flexible subspace iteration with moments for an effective contour integration-based eigensolver. CoRR (2020)
Hans-Joachim Bungartz, Christian Carbogno, Martin Galgon, Thomas Huckle, Simone S. Köcher, Hagen-Henrik Kowalski, Pavel Kus, Bruno Lang, Hermann Lederer, Valeriy Manin, Andreas Marek, Karsten Reuter, Michael Rippl, Matthias Scheffler, Christoph Scheurer
ELPA: A Parallel Solver for the Generalized Eigenvalue Problem. PARCO (2019)
Michael Rippl, Bruno Lang, Thomas Huckle
Parallel eigenvalue computation for banded generalized eigenvalue problems. Parallel Comput. 88 (2019)
Bruno Lang
Efficient Reduction of Banded Hermitian Positive Definite Generalized Eigenvalue Problems to Banded Standard Eigenvalue Problems. SIAM J. Sci. Comput. 41 (1) (2019)
Martin Galgon, Lukas Krämer, Bruno Lang
Improving projection-based eigensolvers via adaptive techniques. Numer. Linear Algebra Appl. 25 (1) (2018)
Andreas Pieper, Moritz Kreutzer, Andreas Alvermann, Martin Galgon, Holger Fehske, Georg Hager, Bruno Lang, Gerhard Wellein
High-performance implementation of Chebyshev filter diagonalization for interior eigenvalue computations. J. Comput. Phys. 325 (2016)
Andreas Pieper, Moritz Kreutzer, Martin Galgon, Andreas Alvermann, Holger Fehske, Georg Hager, Bruno Lang, Gerhard Wellein
High-performance implementation of Chebyshev filter diagonalization for interior eigenvalue computations. CoRR (2015)
Martin Galgon, Lukas Krämer, Jonas Thies, Achim Basermann, Bruno Lang
On the parallel iterative solution of linear systems arising in the FEAST algorithm for computing inner eigenvalues. Parallel Comput. 49 (2015)
Lars Karlsson, Daniel Kressner, Bruno Lang
Optimally packed chains of bulges in multishift QR algorithms. ACM Trans. Math. Softw. 40 (2) (2014)
Andreas Alvermann, Achim Basermann, Holger Fehske, Martin Galgon, Georg Hager, Moritz Kreutzer, Lukas Krämer, Bruno Lang, Andreas Pieper, Melven Röhrig-Zöllner, Faisal Shahzad, Jonas Thies, Gerhard Wellein
ESSEX: Equipping Sparse Solvers for Exascale. Euro-Par Workshops (2) (2014)
Lukas Krämer, Edoardo Di Napoli, Martin Galgon, Bruno Lang, Paolo Bientinesi
Dissecting the FEAST algorithm for generalized eigenproblems. J. Comput. Appl. Math. 244 (2013)
Paul R. Willems, Bruno Lang
Algorithm: Theory and Implementation. SIAM J. Sci. Comput. 35 (2) (2013)
Elke Just, Bruno Lang
A Success-Guided Selection of Expanded Systems for Result-Verifying Nonlinear Solvers. Reliab. Comput. 16 (2012)
Lukas Krämer, Edoardo Di Napoli, Martin Galgon, Bruno Lang, Paolo Bientinesi
Dissecting the FEAST algorithm for generalized Eigenproblems CoRR (2012)
Paul R. Willems, Bruno Lang
Twisted Factorizations and qd-Type Transformations for the $\mbox{MR}^{3}$ Algorithm - New Representations and Analysis. SIAM J. Matrix Anal. Appl. 33 (2) (2012)
Thomas Auckenthaler, Hans-Joachim Bungartz, Thomas Huckle, Lukas Krämer, Bruno Lang, Paul R. Willems
Developing algorithms and software for the parallel solution of the symmetric eigenvalue problem. J. Comput. Sci. 2 (3) (2011)
Thomas Auckenthaler, Volker Blum, Hans-Joachim Bungartz, Thomas Huckle, Rainer Johanni, Lukas Krämer, Bruno Lang, Hermann Lederer, Paul R. Willems
Parallel solution of partial symmetric eigenvalue problems from electronic structure calculations. Parallel Comput. 37 (12) (2011)
Xiaojun Chen, Andreas Frommer, Bruno Lang
-designs. Numerische Mathematik 117 (2) (2011)
Thomas Beelitz, Bruno Lang, Peer Ueberholz, Paul R. Willems
Closing the Case t = 3 for 3-D Spherical t-Designs Using a Result-Verifying Nonlinear Solver. Reliab. Comput. 14 (2010)
Thomas Beelitz, Andreas Frommer, Bruno Lang, Paul R. Willems
A framework for existence tests based on the topological degree and homotopy. Numerische Mathematik 111 (4) (2009)
Martin Mönnigmann, Wolfgang Marquardt, Christian H. Bischof, Thomas Beelitz, Bruno Lang, Paul R. Willems
A Hybrid Approach for Efficient Robust Design of Dynamic Systems. SIAM Rev. 49 (2) (2007)
Jacques Bloch, Andreas Frommer, Bruno Lang, Tilo Wettig
An iterative method to compute the sign function of a non-Hermitian matrix and its application to the overlap Dirac operator at nonzero chemical potential. Comput. Phys. Commun. 177 (12) (2007)
Ivo Kabadshow, Bruno Lang
Latency-Optimized Parallelization of the FMM Near-Field Computations. International Conference on Computational Science (1) (2007)
Thomas Beelitz, Bruno Lang, Christian H. Bischof
Efficient Task Scheduling in the Parallel Result-Verifying Solution of Nonlinear Systems. Reliab. Comput. 12 (2) (2006)
Tatjana Eitrich, Bruno Lang
Data Mining with Parallel Support Vector Machines for Classification. ADVIS (2006)
Tatjana Eitrich, Wolfgang Frings, Bruno Lang
- A New Hybrid Parallel Software for Support Vector Machine Learning on SMP Clusters. Euro-Par (2006)
Tatjana Eitrich, Bruno Lang
On The Optimal Working Set Size in Serial and Parallel Support Vector Machine Learning With The Decomposition Algorithm. AusDM (2006)
Paul R. Willems, Bruno Lang, Christof Vömel
Computing the Bidiagonal SVD Using Multiple Relatively Robust Representations. SIAM J. Matrix Anal. Appl. 28 (4) (2006)
Benedikt Grosser, Bruno Lang
On Symmetric Eigenproblems Induced by the Bidiagonal SVD. SIAM J. Matrix Anal. Appl. 26 (3) (2005)
Andreas Frommer, Bruno Lang
Existence Tests for Solutions of Nonlinear Equations Using Borsuk's Theorem. SIAM J. Numer. Anal. 43 (3) (2005)
Tatjana Eitrich, Bruno Lang
Parallel Tuning of Support Vector Machine Learning Parameters for Large and Unbalanced Data Sets. CompLife (2005)
Christian H. Bischof, H. Martin Bücker, Bruno Lang, Arno Rasch, Emil Slusanschi
Efficient and accurate derivatives for a software process chain in airfoil shape optimization. Future Gener. Comput. Syst. 21 (8) (2005)
Rainer Steiger, Christian H. Bischof, Bruno Lang, Walter Thiel
Using automatic differentiation to compute derivatives for a quantum-chemical computer program. Future Gener. Comput. Syst. 21 (8) (2005)
Stefanie Krivsky, Bruno Lang
Using Interval Arithmetic for Determining the Structure of Convex Hulls. Numer. Algorithms 37 (1-4) (2004)
Andreas Frommer, Bruno Lang, Marco Schnurr
A Comparison of the Moore and Miranda Existence Tests. Computing 72 (3-4) (2004)
H. Martin Bücker, Bruno Lang, Hans-Joachim Pflug, Andre Vehreschild
Threads in an Undergraduate Course: A Java Example Illuminating Different Multithreading Approaches. ICCSA (2) (2004)
H. Martin Bücker, Bruno Lang, Christian H. Bischof
Parallel programming in computational science: an introductory practical training course for computer science undergraduates at Aachen University. Future Gener. Comput. Syst. 19 (8) (2003)
Thomas Beelitz, Christian H. Bischof, Bruno Lang, Klaus Schulte Althoff
Result-Verifying Solution of Nonlinear Systems in the Analysis of Chemical Processes. Numerical Software with Result Verification (2003)
Christian H. Bischof, H. Martin Bücker, Bruno Lang, Arno Rasch
An interactive environment for supporting the transition from simulation to optimization. Sci. Program. 11 (4) (2003)
H. Martin Bücker, Bruno Lang, Arno Rasch, Christian H. Bischof
Automatic Parallelism in Differentiation of Fourier Transforms. SAC (2003)
H. Martin Bücker, Bruno Lang, Arno Rasch, Christian H. Bischof, Dieter an Mey
Explicit Loop Scheduling in OpenMP for Parallel Automatic Differentiation. HPCS (2002)
H. Martin Bücker, Bruno Lang, Arno Rasch, Christian H. Bischof
Computation of Sensitivity Information for Aircraft Design by Automatic Differentiation. International Conference on Computational Science (2) (2002)
Christian H. Bischof, H. Martin Bücker, Bruno Lang, Arno Rasch, Andre Vehreschild
Combining Source Transformation and Operator Overloading Techniques to Compute Derivatives for MATLAB Programs. SCAM (2002)
H. Martin Bücker, Bruno Lang, Dieter an Mey, Christian H. Bischof
Bringing together automatic differentiation and OpenMP. ICS (2001)
Christian H. Bischof, H. Martin Bücker, Bruno Lang, Arno Rasch, Jakob W. Risch
On the Use of a Differentiated Finite Element Package for Sensitivity Analysis. International Conference on Computational Science (1) (2001)
Christian H. Bischof, Bruno Lang, Xiaobai Sun
Algorithm 807: The SBR Toolbox - software for successive band reduction. ACM Trans. Math. Softw. 26 (4) (2000)
Christian H. Bischof, H. Martin Bücker, Jörg Henrichs, Bruno Lang
Hands-On Training for Undergraduates in High-Performance Computing Using Java. PARA (2000)
Christian H. Bischof, Bruno Lang, Xiaobai Sun
A framework for symmetric band reduction. ACM Trans. Math. Softw. 26 (4) (2000)
B. Großer, Bruno Lang
Using Pentangular Factorizations for the Reduction to Banded Form. Euro-Par (1999)
B. Großer, Bruno Lang
Efficient parallel reduction to bidiagonal form. Parallel Comput. 25 (8) (1999)
Bruno Lang
Efficient eigenvalue and singular value computations on shared memory machines. Parallel Comput. 25 (7) (1999)
Bruno Lang
Using Level 3 BLAS in Rotation-Based Algorithms. SIAM J. Sci. Comput. 19 (2) (1998)
Bruno Lang
A Comparison of Subdivision Strategies for Verified Multi-Dimensional Gaussian Quadrature. SCAN (1998)
Bruno Lang
Verified Quadrature in Determining Newton's Constant of Gravitation. J. Univers. Comput. Sci. 4 (1) (1998)
O. Holzmann, Bruno Lang, H. Schütt
Newton's constant of gravitation and verified numerical quadrature. Reliab. Comput. 2 (3) (1996)
Bruno Lang
Parallel Reduction of Banded Matrices to Bidiagonal Form. Parallel Comput. 22 (1) (1996)
Götz Alefeld, Andreas Frommer, Bruno Lang
Preface. Reliab. Comput. 2 (2) (1996)
Bruno Lang
A Parallel Algorithm for Reducing Symmetric Banded Matrices to Tridiagonal Form. SIAM J. Sci. Comput. 14 (6) (1993)
Bruno Lang
Reducing Symmetric Banded Matrices to Tridiagonal Form - A Comparison of a New Parallel Algorithm with Two Serial Algorithms on the iPSC/860. CONPAR (1992)
Stephan Abramowski, Bruno Lang, Heinrich Müller
Moving Regular k-Gons in Contact. WG (1988)