Modified Defect Correction Algorithms for ODEs. Part I: General Theory. - Winfried Auzinger; Harald Hofstätter; Wolfgang Kreuzer; Ewa Weinmüller (Numer. Algorithms, 2004)

Modified defect correction algorithms for ODEs. Part II: Stiff initial value problems. - Winfried Auzinger; Harald Hofstätter; Wolfgang Kreuzer; Ewa Weinmüller (Numer. Algorithms, 2005)

Analysis of a defect correction method for geometric integrators. - Harald Hofstätter; Othmar Koch (Numer. Algorithms, 2006)

Iterative diagonalization in augmented plane wave based methods in electronic structure calculations. - Peter Blaha; Harald Hofstätter; Othmar Koch; R. Laskowski; K. Schwarz (J. Comput. Phys., 2010)

A Data Mashup Engine for Smartphones Based on XProc. - Harald Hofstätter; Amin Anjomshoaa; A Min Tjoa (MoMM, 2013)

A Distributed Generic Data Structure for Urban Level Building Data Monitoring. - Stefan Glawischnig; Harald Hofstätter; Ardeshir Mahdavi (ICT-EurAsia, 2014)

An approximate eigensolver for self-consistent field calculations. - Harald Hofstätter; Othmar Koch (Numer. Algorithms, 2014)

Convergence analysis of high-order time-splitting pseudo-spectral methods for rotational Gross-Pitaevskii equations. - Harald Hofstätter; Othmar Koch; Mechthild Thalhammer (Numerische Mathematik, 2014)

A distributed and scalable approach to building monitoring. - Robert Zach; Harald Hofstätter; Christian Tauber; Ardeshir Mahdavi (J. Inf. Technol. Constr., 2015)

Defect-based local error estimators for splitting methods, with application to Schrödinger equations, Part III: The nonlinear case. - Winfried Auzinger; Harald Hofstätter; Othmar Koch; Mechthild Thalhammer (J. Comput. Appl. Math., 2015)

Setup of Order Conditions for Splitting Methods. - Winfried Auzinger; Wolfgang Herfort; Harald Hofstätter; Othmar Koch (CASC, 2016)

Symbolic Manipulation of Flows of Nonlinear Evolution Equations, with Application in the Analysis of Split-Step Time Integrators. - Winfried Auzinger; Harald Hofstätter; Othmar Koch (CASC, 2016)

An Algorithm for Computing Coefficients of Words in Expressions Involving Exponentials and Its Application to the Construction of Exponential Integrators. - Harald Hofstätter; Winfried Auzinger; Othmar Koch (CASC, 2019)

Adaptive Exponential Integrators for MCTDHF. - Winfried Auzinger; Alexander Grosz; Harald Hofstätter; Othmar Koch (LSSC, 2019)

Time adaptive Zassenhaus splittings for the Schrödinger equation in the semiclassical regime. - Winfried Auzinger; Harald Hofstätter; Othmar Koch; Karolina Kropielnicka; Pranav Singh 001 (Appl. Math. Comput., 2019)

Non-existence of generalized splitting methods with positive coefficients of order higher than four. - Winfried Auzinger; Harald Hofstätter; Othmar Koch (Appl. Math. Lett., 2019)

Practical splitting methods for the adaptive integration of nonlinear evolution equations. Part II: Comparisons of local error estimation and step-selection strategies for nonlinear Schrödinger and wave equations. - Winfried Auzinger; Iva Brezinová; Harald Hofstätter; Othmar Koch; Michael Quell (Comput. Phys. Commun., 2019)

Symmetrized local error estimators for time-reversible one-step methods in nonlinear evolution equations. - Winfried Auzinger; Harald Hofstätter; Othmar Koch (J. Comput. Appl. Math., 2019)

Non-satisfiability of a positivity condition for commutator-free exponential integrators of order higher than four. - Harald Hofstätter; Othmar Koch (Numerische Mathematik, 2019)

User manual for bch, a program for the fast computation of the Baker-Campbell-Hausdorff and similar series. - Harald Hofstätter (CoRR, 2021)

Efficient Magnus-type integrators for solar energy conversion in Hubbard models. - Winfried Auzinger; Juliette Dubois; Karsten Held; Harald Hofstätter; Tobias Jawecki; Anna Kauch; Othmar Koch; Karolina Kropielnicka; Pranav Singh 001; Clemens Watzenböck (CoRR, 2021)