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Hi! I'm Antonin Callard. I am a young researcher on symbolic dynamics, computability and topology with a Master's degree.



Agenda

Future talks, scientific events, etc... Let's meet!

Recent activities

I recently graduated from M2 MPRI. Earlier, Pascal Vanier and I published a paper on surface entropies of \(\mathbb{Z}^2\) subshifts. I also completed an internship with Benjamin Hellouin de Menibus about the existence of aperiodic configurations in \(\mathbb{Z}^d\) subshifts (a preprint is available).

Current research

I currently study symbolic dynamics. In particular, I am a visitor at the University of Turku (Finland), where I do an internship about automorphism groups of \(\mathbb{Z}\) subshifts under the kind supervision of Ville Salo.

Most recent

Blog posts, publications and talks
The aperiodic Domino problem in higher dimension
▸ Publications – Sep. 2021

Surface entropies of \(\mathbb{Z}^2\) subshifts of finite type

▸ Publications – ICALP 2021
Surface entropy of subshifts of finite type
▸ Talks – ICALP 2021, and more.
Descriptive complexity on represented spaces
▸ Talks – ASL 2021
The undecidability of the domino problem
▸ Talks – Department Seminar at ENS-PS