Presburger arithmetic with stars, rational subsets of graph groups, and nested zero tests
We study the computational complexity of existential Presburger arithmetic with (possibly nested occurrences of) a Kleene-star operator. In addition to being a natural extension of Presburger arithmetic, our investigation is motivated by two other decision problems. The first problem is the rational...
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| Формат: | Conference item |
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IEEE
2019
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