Items where Author is "Niskanen, R"

Bell, PC, Kenison, G, Niskanen, R ORCID: 0000-0002-2210-1481, Potapov, I and Semukhin, P ORCID: 0000-0002-7547-6391 (2026) On Word Representations and Embeddings in Complex Matrices. In: Developments in Language Theory 30th International Conference, DLT 2026, Rouen, France, June 30 – July 3, 2026, Proceedings . pp. 321-334. (Developments in Language Theory 2026, 30th - 3rd July 2026, Rouen, France).

Halava, V and Niskanen, R ORCID: 0000-0002-2210-1481 (2024) On simulating Turing machines with matrix semigroups with integrality tests. Theoretical Computer Science, 1005. ISSN 0304-3975

Bell, PC, Niskanen, R ORCID: 0000-0002-2210-1481, Potapov, I and Semukhin, P (2023) On the Identity and Group Problems for Complex Heisenberg Matrices. In: Reachability Problems - 17th International Conference, RP 2023, Nice, France, October 11-13, 2023, Proceedings , 14235. pp. 42-45. (Reachability Problems: 17th International Conference, RP 2023, 11th October - 13th October 2023, Nice, France).

Halava, V, Harju, T, Niskanen, R ORCID: 0000-0002-2210-1481 and Potapov, I (2022) Integer Weighted Automata on Infinite Words. International Journal of Foundations of Computer Science. ISSN 0129-0541

Ko, SK, Niskanen, R ORCID: 0000-0002-2210-1481 and Potapov, I (2021) Reachability problems in low-dimensional nondeterministic polynomial maps over integers. Information and Computation, 281. ISSN 0890-5401

Niskanen, R ORCID: 0000-0002-2210-1481, Potapov, I and Topley, J Safety and Reachability in k-Control Games on Integer Vector Addition Systems with States. In: Computability in Europe 2026, 26th Jul- 31st Jul 2026, Trier, Germany. (Accepted)