Tobias Fritz

Office: 357
Perimeter Institute for Theoretical Physics
my email address
For secure communication, please use PGP together with my public key.


Welcome to my page. I am a mathematician at the Perimeter Institute in Waterloo, Ontario. My work deals with identifying and exploiting previously unrecognized mathematical structures in various contexts. So far, I have mostly done this for mathematical aspects of quantum theory, but a diverse background in mathematics, theoretical physics and computer science enables me to do this more generally. So if unclear mathematical structures pop up in your research and you would like help in understanding them better, please get in touch!

Work in progress: The mathematical structure of theories of resource convertibility, I.

Papers and preprints

See my personal arXiv listing.


Spring 2014: Homotopy Type Theory: Univalent Foundations of Mathematics.

Notes and Slides from Talks

In reverse chronological order: In German:


Event Calendar

Calvin and Hobbes