Task-Queue Based Hybrid Parallelism: A Case Study. - Karl Fürlinger; Olaf Schenk; Michael Hagemann (Euro-Par, 2004)

Weighted Matchings for Preconditioning Symmetric Indefinite Linear Systems. - Michael Hagemann; Olaf Schenk (SIAM J. Sci. Comput., 2006)

Matching-based preprocessing algorithms to the solution of saddle-point problems in large-scale nonconvex interior-point optimization. - Olaf Schenk; Andreas Wächter; Michael Hagemann (Comput. Optim. Appl., 2007)