The Identity Problem in nilpotent groups of bounded class
Let G be a unitriangular matrix group of nilpotency class at most ten. We show that the Identity Problem (does a semigroup contain the identity matrix?) and the Group Problem (is a semigroup a group?) are decidable in polynomial time for finitely generated subsemigroups of G. Our decidability result...
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| Médium: | Conference item |
| Jazyk: | English |
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Society for Industrial and Applied Mathematics
2024
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