- thies.holger.5c@kyoto-u.ac.jp
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I am an Associate Professor in the Mathematical Informatics Group at the Graduate School of Human and Environmental Science, Kyoto University.
Research interests: computability and complexity in analysis, validated numerics, algorithms for exact real arithmetic, ordinary differential equations, and formal proofs and proof assistants.
Travel All travel →
- Nov 16–17, 2026 TPP 2026 · Tokyo, Japan
Recent
- Aug 21–Sep 4, 2026 University of Ljubljana · Ljubljana, Slovenia
- Jul 27–31, 2026 CIE 2026 · Trier, Germany
- Jun 29–Jul 3, 2026 Logic Colloquium 2026 · Swansea, UK
Recent publications All publications →
- In Proceedings of the 15th ACM SIGPLAN International Conference on Certified Programs and Proofs (CPP 2026), 2026
- In Crossroads of Computability and Logic: 21st Conference on Computability in Europe (CiE 2025), 2025
- Journal of Logic and Computation, 2025
- In 15th International Conference on Interactive Theorem Proving (ITP 2024), 2024
- In 48th International Symposium on Mathematical Foundations of Computer Science (MFCS 2023), 2023
Recent talks All talks →
- June 2026 Extracting certified programs from type-theoretic proofs in analysis and topologyLogic Colloquium 2026, Swansea, UK
- April 2026 Spaces of Sequences in Computable Analysis and Applications to Differential EquationsDifferentiation in category theory and program semantics, Kyoto, Japan
- December 2025 Verified Computation of ODE Trajectories in RocqThe 21st Theorem Proving and Provers Meeting, Sendai, Japan
- September 2025 A Verified Power-Series Method for Multivariate IVPs
- July 2025 Computable Analysis for Extraction of Certified Programs and its Applications (invited)Computability in Europe 2025, Lisbon, Portugal