Xiaobo Liu

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MPI-DCTS, Sandtorstr. 1

39106 Magdeburg, Germany

Welcome to the my homepage, I am a postdoctoral researcher in the Computational Methods in Systems and Control Theory group at the Max Planck Institute for Dynamics of Complex Technical Systems (MPI-DCTS) in Magdeburg, Germany, headed by Prof. Peter Benner.

Prior to moving to Magdeburg, I was a research associate (Aug 2022–Dec 2023) in the Numerical Linear Algebra Group at The University of Manchester, where I completed my PhD (Sep 2018–Jun 2022) and was very fortunate to be supervised by Prof. Nicholas J. Higham (and Prof. Françoise Tisseur as co-supervisor).

I work on Numerical Analysis and Numerical Linear Algebra, including the design, development, and analysis of numerical algorithms (possibly) utilizing mixed-precision arithmetic. Here is a .bib file that contains papers and preprints I have (co-)authored.

news

Apr 01, 2025 The preprint A note on the cross matrices is now available on arXiv. A previous version submitted to MIMS EPrints in January 2023 has been inaccessible.
Mar 06, 2025 New preprint on Mixed-precision algorithms for solving the Sylvester matrix equation with A. Dmytryshyn, M. Fasi, and N. J. Higham.
Feb 14, 2025 New preprint on Generalizing reduced rank extrapolation to low-rank matrix sequences with P. den Boef, P. Kürschner, J. Maubach, J. Saak, W. Schilders, J. Schulze, and N. van de Wouw.
Jan 10, 2025 Together with Anna Ma, Elizabeth Newman, and Eda Oktay, we are organizing a minisymposium New Methods in Numerical Multilinear Algebra at ILAS 2025.