Mixed precision multilevel Monte Carlo on hybrid computing systems. - Christian Brugger; Christian de Schryver; Norbert Wehn; Steffen Omland; Mario Hefter; Klaus Ritter 001; Anton Kostiuk; Ralf Korn (CIFEr, 2014)

On embeddings of weighted tensor product Hilbert spaces. - Mario Hefter; Klaus Ritter 001 (J. Complex., 2015)

On equivalence of weighted anchored and ANOVA spaces of functions with mixed smoothness of order one in L1 or L∞. - Mario Hefter; Klaus Ritter 001; Grzegorz W. Wasilkowski (J. Complex., 2016)

Embeddings of weighted Hilbert spaces and applications to multivariate and infinite-dimensional integration. - Michael Gnewuch; Mario Hefter; Aicke Hinrichs; Klaus Ritter 001 (J. Approx. Theory, 2017)

Adaptive approximation of the minimum of Brownian motion. - James M. Calvin; Mario Hefter; André Herzwurm (J. Complex., 2017)

Equivalence of weighted anchored and ANOVA spaces of functions with mixed smoothness of order one in Lp. - Michael Gnewuch; Mario Hefter; Aicke Hinrichs; Klaus Ritter 001; Grzegorz W. Wasilkowski (J. Complex., 2017)

Random Bit Quadrature and Approximation of Distributions on Hilbert Spaces. - Michael B. Giles; Mario Hefter; Lukas Mayer; Klaus Ritter 001 (Found. Comput. Math., 2019)

On arbitrarily slow convergence rates for strong numerical approximations of Cox-Ingersoll-Ross processes and squared Bessel processes. - Mario Hefter; Arnulf Jentzen (Finance Stochastics, 2019)

Random bit multilevel algorithms for stochastic differential equations. - Michael B. Giles; Mario Hefter; Lukas Mayer; Klaus Ritter 001 (J. Complex., 2019)

Embeddings for infinite-dimensional integration and L2-approximation with increasing smoothness. - Michael Gnewuch; Mario Hefter; Aicke Hinrichs; Klaus Ritter 001; Grzegorz W. Wasilkowski (J. Complex., 2019)

Adaptive quantile computation for Brownian bridge in change-point analysis. - Jürgen Franke 002; Mario Hefter; André Herzwurm; Klaus Ritter 001; Stefanie Schwaar (Comput. Stat. Data Anal., 2022)

Countable tensor products of Hermite spaces and spaces of Gaussian kernels. - Michael Gnewuch; Mario Hefter; Aicke Hinrichs; Klaus Ritter 001 (J. Complex., 2022)

On upper and lower bounds for pathwise approximation of scalar SDEs with reflection. - Mario Hefter; André Herzwurm; Klaus Ritter 001 (J. Complex., 2025)