Computing the Bidiagonal SVD Using Multiple Relatively Robust Representations. - Paul R. Willems; Bruno Lang; Christof Vömel (SIAM J. Matrix Anal. Appl., 2006)

A Hybrid Approach for Efficient Robust Design of Dynamic Systems. - Martin Mönnigmann; Wolfgang Marquardt; Christian H. Bischof; Thomas Beelitz; Bruno Lang; Paul R. Willems (SIAM Rev., 2007)

A framework for existence tests based on the topological degree and homotopy. - Thomas Beelitz; Andreas Frommer; Bruno Lang; Paul R. Willems (Numerische Mathematik, 2009)

Closing the Case t = 3 for 3-D Spherical t-Designs Using a Result-Verifying Nonlinear Solver. - Thomas Beelitz; Bruno Lang; Peer Ueberholz; Paul R. Willems (Reliab. Comput., 2010)

Developing algorithms and software for the parallel solution of the symmetric eigenvalue problem. - Thomas Auckenthaler; Hans-Joachim Bungartz; Thomas Huckle; Lukas Krämer; Bruno Lang; Paul R. Willems (J. Comput. Sci., 2011)

Parallel solution of partial symmetric eigenvalue problems from electronic structure calculations. - Thomas Auckenthaler; Volker Blum; Hans-Joachim Bungartz; Thomas Huckle; Rainer Johanni; Lukas Krämer; Bruno Lang; Hermann Lederer; Paul R. Willems (Parallel Comput., 2011)

Twisted Factorizations and qd-Type Transformations for the $ mbox{MR}^{3}$ Algorithm - New Representations and Analysis. - Paul R. Willems; Bruno Lang (SIAM J. Matrix Anal. Appl., 2012)

A Framework for the MR3 Algorithm: Theory and Implementation. - Paul R. Willems; Bruno Lang (SIAM J. Sci. Comput., 2013)

On the Calculation of Optimality Ranges for Relational Query Execution Plans. - Florian Wolf 002; Norman May; Paul R. Willems; Kai-Uwe Sattler (SIGMOD Conference, 2018)

Robustness Metrics for Relational Query Execution Plans. - Florian Wolf 002; Michael Brendle; Norman May; Paul R. Willems; Kai-Uwe Sattler; Michael Grossniklaus (Proc. VLDB Endow., 2018)