Felix Leditzky

Felix Leditzky

I am an Assistant Professor (tenure-track) at the University of Illinois at Urbana-Champaign in the Department of Mathematics. I'm also a member of IQUIST. My research focuses on mathematical and computational aspects of quantum information theory.

Contact me at <lastname>@illinois.edu. You can send me encrypted email using my public PGP key D9FC951B.

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My research focuses on quantum information theory, in particular the mathematical and computational aspects of quantum Shannon theory. Topics I am interested in include (but are not limited to) the following:


Below is a list of my most recent papers, including both preprints and published articles. For a full list, see arXiv.org, Google Scholar, or my CV.

Recent papers

At this point I want to plug the awesome python script arxiv-collector written by D.J. Sutherland. This script generates a .tar.gz archive of your latex project that can be uploaded to the arXiv, avoiding in particular any version mismatches between your local biblatex installation and the one on the arXiv servers. It continues to save me a lot of time at each arXiv submission!


Below you can find links to slides, videos and files for a selection of talks and posters I have presented at conferences and seminars. For a full list of conference and seminar talks and posters, see my full CV.

For the slides of my more recent presentations, I am explaining my workflow and what software I am using in this Twitter thread.


I have taught the courses below at the University of Illinois at Urbana-Champaign.


Useful links and references

Editorial service

Conference & workshop organization

I have acted as an organizer for the following conferences and workshops:

About me

Before joining UIUC, I held postdoctoral positions at the Institute for Quantum Computing at the University of Waterloo and Perimeter Institute for Theoretical Physics from Dec 2019 to Dec 2020, and at JILA at the University of Colorado Boulder from Nov 2016 to Nov 2019. I obtained my PhD from the University of Cambridge in 2016 with a thesis on Relative entropies and their use in quantum information theory. My academic journey started in my hometown Vienna, Austria, where I obtained diploma degrees (≈ BSc + MSc) in Mathematics and Physics. Here is a link to my full academic CV.

I was born in Vienna, Austria. In my spare time I like to play the guitar, read, listen to music, play and watch (European) football, get better at cooking, and travel. Actually, I'm interested in pretty much everything.


Email: <lastname>@illinois.edu

Postal address:
Office 39, Computing Applications Building
605 E Springfield Ave
Champaign, IL 61820