POD-Galerkin reduced-order modeling with adaptive finite element snapshots. - Sebastian Ullmann; Marko Rotkvic; Jens Lang 001 (J. Comput. Phys., 2016)

POD model order reduction with space-adapted snapshots for incompressible flows. - Carmen Gräßle; Michael Hinze; Jens Lang 001; Sebastian Ullmann (Adv. Comput. Math., 2019)

A Bramble-Pasciak Conjugate Gradient Method for Discrete Stokes Equations with Random Viscosity. - Christopher Müller; Sebastian Ullmann; Jens Lang 001 (SIAM/ASA J. Uncertain. Quantification, 2019)