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Preprint Number 1069

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1069. Yatir Halevi
∞-definable Subsemigroups of M_2(C)
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Submission date: 13 July 2016

Abstract:

We describe the ∞-definable Subsemigroups of M_2(C) and show directly that they are intersections of definable subsemigroups.

Mathematics Subject Classification:

Keywords and phrases:

Full text arXiv 1607.03603: pdf, ps.


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