Gauss' adaptive relaxation for the multilevel solution of partial differential equations on sparse grids - Christoph Pflaum; Ulrich Rüde (Forschungsberichte, TU Munich, 1993)

Convergence of the combination technique for the finite element solution of Poisson's equation - Christoph Pflaum (Forschungsberichte, TU Munich, 1993)

Discretization of Elliptic Differential Equations on Curvilinear Bounded Domains with Sparse Grids. - T. Dornseifer; Christoph Pflaum (Computing, 1996)

Algebraic analysis of multigrid algorithms. - Christoph Pflaum (Numer. Linear Algebra Appl., 1999)

Error analysis of the combination technique. - Christoph Pflaum; Aihui Zhou (Numerische Mathematik, 1999)

Robust Convergence of Multilevel Algorithms for Convection-Diffusion Equations. - Christoph Pflaum (SIAM J. Numer. Anal., 1999)

Semi-Unstructured Grids. - Christoph Pflaum (Computing, 2001)

Efficient Implementation of Operators on Semi-unstructured Grids. - Christoph Pflaum; David Seider (International Conference on Computational Science (3), 2002)

Problem Dependent Generalized Prewavelets. - Christoph Pflaum (Computing, 2002)

Improved discretization error estimates for first-order system least squares. - Thomas A. Manteuffel; Stephen F. McCormick; Christoph Pflaum (J. Num. Math., 2003)

Fast Expression Templates. - Jochen Härdtlein; Alexander Linke; Christoph Pflaum (International Conference on Computational Science (2), 2005)

New Finite Elements for Large-Scale Simulation of Optical Waves. - Britta Heubeck; Christoph Pflaum; Gunther Steinle (SIAM J. Sci. Comput., 2008)

Automatic parallelisation of staggered grid codes with expression templates. - Christoph Pflaum; Zahra Rahimi (Int. J. Comput. Sci. Eng., 2009)

Advanced expression templates programming. - Jochen Härdtlein; Christoph Pflaum; Alexander Linke; Carsten H. Wolters (Comput. Vis. Sci., 2010)

Convergence analysis of non-conforming Trigonometric Finite Wave Elements. - Britta Heubeck; Christoph Pflaum (J. Comput. Appl. Math., 2010)

Position paper on the simulation of high-frequency optical waves. - Kai Hertel; Christoph Pflaum (ICCS, 2010)

Position paper on the design of a modular toolbox for the simulation of solid state lasers. - Johannes Werner; Matthis Wohlmuth; Christoph Pflaum (ICCS, 2010)

An iterative solver for the finite-difference frequency-domain (FDFD) method for the simulation of materials with negative permittivity. - Christoph Pflaum; Zhabiz Rahimi (Numer. Linear Algebra Appl., 2011)

Optimization of an Electromagnetics Code with Multicore Wavefront Diamond Blocking and Multi-dimensional Intra-Tile Parallelization. - Tareq M. Malas; Julian Hornich; Georg Hager; Hatem Ltaief; Christoph Pflaum; David E. Keyes (IPDPS, 2016)

A Sparse Grid Discretization of the Helmholtz Equation with Variable Coefficients in High Dimensions. - Christoph Pflaum; Rainer Hartmann (SIAM J. Numer. Anal., 2016)

A prewavelet-based algorithm for the solution of second-order elliptic differential equations with variable coefficients on sparse grids. - Rainer Hartmann; Christoph Pflaum (Numer. Algorithms, 2018)