Associate professor in the Logic and Semantics Group, Dept. of Computer Science, Aarhus University.

Office: Nygaard-398 Aabogade 34 DK-8200 Aarhus N, Denmark. e-mail

- High-assurance cryptographic software
- Logic, semantics and (homotopy) type theory
- Proof assistants and their applications
- Logical and categorical foundations of physics

Publications

2015: Associate professor at CMU working on the MURI grant Homotopy Type Theory: Unified Foundations of Mathematics and Computation

and Aarhus in the Logic and Semantics Group.

2014: Visiting positions at LRI Paris-Sud, IHP, PPS Paris-7, Gotheburg Computing Science.

2013: Member of the Institute for Advanced Studies for the special year on univalent foundations.

2010-2013: Leading the Nijmegen contribution to the ForMath project, as well as Work Package 4: formalization of exact analysis. (The project got an "excellent" mark.)

- ITP'23
- ACT'23
- POPL22
- IEEE International Conference on Blockchain and Cryptocurrency 2021
- Formal Methods for Blockchains (2019,2020,2024)
- CICM19
- CIRM workshop: Computable Analysis: Foundations, Implementation and Certification
- Homotopy Type Theory and Univalent Foundations - Mini-Symposium at DMV 2015
- Sheaves in Geometry and Quantum Theory, MLNL09, QPL-11, Coq-workshop 2011, MAP11, Type Theory And Formalization Of Mathematics
- Mathematics: Algorithms and Proofs (MAP07(report), MAP11(report)) MAP14, MAP16
- Certified Programs and Proofs (CPP13, CPP18, CPP22, CPP24 )
- Calculemus 15
- TYPES2015, TYPES'24
- Formal Structures for Computation and Deduction (FSCD17)
- Coq workshop (Coq-2, Coq-3, Coq-4, Coq-7 (2015)), 2018
- Interactive Theorem Proving (ITP2012, ITP2014, ITP2022, ITP2023)
- Workshop on Logic, Language, Information and Computation (WoLLIC11)
- Mathematical Logic in the Netherlands (MLNL09, MLNL10)
- Quantum Physics and Logic (QPL-11, QPL-12, QPL-13, QPL-14, QPL-15)
- Higher Dimensional Algebra, Categories and Types (HDACT)
- Computability and Complexity in Analysis (CCA08)

The constructivenews-list.

2018-2021: AFOSR grant: Homotopy type theory and probabilistic computation, 540kUSD. The goal of the project is to apply homotopy type theory to probabilistic programming and to develop theory and tools for computer aided proofs in security.

2015-2019: Villum Foundation: Guarded Homotopy Type Theory. With Lars Birkedal we received 3.3 Mkr from the Villum Foundation for a research project on Guarded Homotopy Type Theory. The goal of the project is to develop new theories for and prototypes of proof assistants, which can be used within both mathematics and computer science.

Previous grants:

DIAMANT researcher.

VENI `Reasoning and Computing' of the dutch science foundation NWO.

Sabine Oechsner

Evgeny Makarov (2013)

Jakob Botsch Nielsen (2019-2023)

Andreas Aagaard Lynge (2019-2022)

Soren Eller Thomsen (2018-2021)

Martin Bidlingmaier (2018-2021)

Russell O'Connor Incompleteness and Completeness Formalizing Logic and Analysis in Type Theory (2005-2008).

Egbert Rijke (2012-2013).

Eelis van der Weegen (2010-2011).

Teaching

PGP