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Article
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X and Potapov, I
(2022)
Towards Uniform Online Spherical Tessellations.
Discrete & Computational Geometry, 67 (4).
1124 - 1146.
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X, Potapov, I and Semukhin, P
(2021)
On the mortality problem: From multiplicative matrix equations to linear recurrence sequences and beyond.
Information and Computation, 281 (104736).
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X and Potapov, I
(2010)
ON THE UNDECIDABILITY OF THE IDENTITY CORRESPONDENCE PROBLEM AND ITS APPLICATIONS FOR WORD AND MATRIX SEMIGROUPS.
International Journal of Foundations of Computer Science, 21 (6).
963 - 978.
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X and Potapov, I
(2008)
Reachability problems in quaternion matrix and rotation semigroups.
Information and Computation, 206 (11).
1353 - 1361.
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X, Halava, V, Harju, T, Karhumaki, J and Potapov, I
(2008)
MATRIX EQUATIONS AND HILBERT'S TENTH PROBLEM.
International Journal of Algebra and Computation, 18 (8).
1231 - 1241.
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X and Potapov, I
(2008)
On undecidability bounds for matrix decision problems.
Theoretical Computer Science, 391 (1-2).
3 - 13.
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X and Potapov, I
(2007)
On the membership of invertible diagonal and scalar matrices.
Theoretical Computer Science, 372 (1).
37 - 45.
Conference or Workshop Item
Bell, PC
ORCID: https://orcid.org/0000-0003-2620-635X, Hirvensalo, M, Potapov, I and ACM, .
(2017)
The Identity Problem for Matrix Semigroups in SL2(Z) is NP-complete.
In: ACM-SIAM Symposium on Discrete Algorithms.

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