• Unsicherheitsquantifizierung
• Stochastische Galerkin Methoden
• Finite Elemente Methoden
• Adaptivität
• Iterative Löser & Vorkonditionierer für lineare Gleichungssysteme
• Reduzierte Modelle

Publikationen

• S. Ullmann, C. Müller, J. Lang. Stochastic Galerkin reduced basis methods for parametrized linear elliptic partial differential equations. Preprint.
• C. Müller, S. Ullmann, J. Lang. A Bramble-Pasciak conjugate gradient method for discrete Stokes equations with random viscosity. SIAM/ASA J. Uncertainty Quantification, 7(3), 787–805, 2019. [arXiv]
• C. Müller, S. Ullmann, J. Lang. A Bramble-Pasciak conjugate gradient method for discrete Stokes equations with lognormal random viscosity. In Recent Advances in Computational Engineering, ICCE 2017, M. Schäfer, M. Behr, M. Mehrl, and B. Wohlmuth, eds., vol. 124 of Lect. Notes Comput. Sci. Eng., Springer, 2018. [arXiv]
• M. Kronbichler, S. Schoeder, C. Müller, W. A. Wall. Comparison of implicit and explicit hybridizable discontinuous Galerkin methods for the acoustic wave equation. Int. J. Numer. Meth. Eng., 106(9), 712-739, 2015.