Decidability of membership problems for flat rational subsets of GL (2, Q) and singular matrices

Decidability of membership problems for flat rational subsets of GL (2, Q) and singular matrices

<p>This work relates numerical problems on matrices over the rationals to symbolic algorithms on words and finite automata. Using exact algebraic algorithms and symbolic computation, we prove new decidability results for 2 × 2 matrices over Q. Namely, we introduce a notion of flat rational set...

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Dettagli Bibliografici
Autori principali:	Diekert, V, Potapov, I, Semukhin, P
Natura:	Conference item
Lingua:	English
Pubblicazione:	Association for Computing Machinery 2020

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