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08/03/2023
Exact structures for persistence modules
We discuss applications of exact structures and relative homological alg...
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12/14/2021
Homological approximations in persistence theory
We define a class of invariants, which we call homological invariants, f...
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06/06/2019
Quasi-automatic semigroups
A quasi-automatic semigroup is defi0ned by a finite set of generators, a...
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06/04/2019