Mathematics
- Undecidability of the Universality Problem for 3-State Integer Weighted Büchi Automata (2014)
- Undecidable Properties of Self-affine Sets and Multi-tape Automata (2014)
- Undecidable word problem in subshift automorphism groups (2019)
- Unified treatment of Artin-type problems (2023)
- Unified treatment of Artin-type problems II (2025)
- Uniformly Perfect Sets, Hausdorff Dimension, and Conformal Capacity (2024)
- UNIQUE DECIPHERABILITY IN THE ADDITIVE MONOID OF SETS OF NUMBERS (2011)
- Unique decipherability in the monoid of languages: an application of rational relations (2011)
- Univalence and convexity properties for gaussian hypergeometric functions (2001)
- Universal gates with wires in a row (2022)





