Efficient multigrid solver for the 3D random walker algorithm. - Xin Wang; Tobias Heimann; Arne Nägel; Gabriel Wittum; Hans-Peter Meinzer (Image Processing, 2009)

Finite dose skin penetration: a comparison of concentration-depth profiles from experiment and simulation. - Arne Nägel; Tsambika Hahn; Ulrich F. Schäfer; Claus-Michael Lehr; Michael Heisig; Gabriel Wittum (Comput. Vis. Sci., 2011)

UG 4: A novel flexible software system for simulating PDE based models on high performance computers. - Andreas Vogel 001; Sebastian Reiter 002; Martin Rupp; Arne Nägel; Gabriel Wittum (Comput. Vis. Sci., 2013)

10, 000 Performance Models per Minute - Scalability of the UG4 Simulation Framework. - Andreas Vogel 001; Alexandru Calotoiu; Alexandre Strube; Sebastian Reiter 002; Arne Nägel; Felix Wolf 001; Gabriel Wittum (Euro-Par, 2015)

Parallel tensor sampling in the hierarchical Tucker format. - Lars Grasedyck; Ronald Kriemann; Christian Löbbert; Arne Nägel; Gabriel Wittum; Konstantinos Xylouris (Comput. Vis. Sci., 2015)

Multigrid analysis of spatially resolved hepatitis C virus protein simulations. - Markus M. Knodel; Arne Nägel; Sebastian Reiter 002; Martin Rupp; Andreas Vogel 001; Paul Targett-Adams; Eva Herrmann; Gabriel Wittum (Comput. Vis. Sci., 2015)

Numerical simulation of skin transport using Parareal. - Andreas Kreienbuehl; Arne Nägel; Daniel Ruprecht; Robert Speck; Gabriel Wittum; Rolf Krause (Comput. Vis. Sci., 2015)

Scalable shape optimization methods for structured inverse modeling in 3D diffusive processes. - Arne Nägel; Volker Schulz 001; Martin Siebenborn; Gabriel Wittum (Comput. Vis. Sci., 2015)

Parareal convergence for 2D unsteady flow around a cylinder. - Andreas Kreienbuehl; Arne Nägel; Daniel Ruprecht; Andreas Vogel 001; Gabriel Wittum; Rolf Krause (CoRR, 2015)

Space and Time Parallel Multigrid for Optimization and Uncertainty Quantification in PDE Simulations. - Lars Grasedyck; Christian Löbbert; Gabriel Wittum; Arne Nägel; Volker Schulz 001; Martin Siebenborn; Rolf Krause; Pietro Benedusi; Uwe Küster; Björn Dick (Software for Exascale Computing, 2016)

Automated Performance Modeling of the UG4 Simulation Framework. - Andreas Vogel 001; Alexandru Calotoiu; Arne Nägel; Sebastian Reiter 002; Alexandre Strube; Gabriel Wittum; Felix Wolf 001 (Software for Exascale Computing, 2016)

Editorial. - Alfio Grillo; Rolf Krause; Babett Lemke; Arne Nägel; Gillian Queisser (Comput. Vis. Sci., 2019)

Correction to: Editorial. - Alfio Grillo; Rolf Krause; Babett Lemke; Arne Nägel; Gillian Queisser (Comput. Vis. Sci., 2019)

Automated methods for the comparison of natural languages. - Gabriel Wittum; Michael Hoffer; Babett Lemke; Robert Jabs; Arne Nägel (Comput. Vis. Sci., 2020)

Modelling Human Skin Morphology and Simulating Transdermal Transport of 50 Chemicals. - Milana Tesfamarian; Arne Nägel; Michael Heisig; Gabriel Wittum (CoRR, 2025)