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Description: |
The importance for Semigroup Theory of the Karoubi envelope of a semigroup became apparent in the 1980s with the Delay Theorem. This result fits in a framework that was since the 1960s one of the main driving forces of Semigroup Theory: the connections between semigroups and formal languages. In this talk we review some instances of this framework, highlighting a couple of applications of the Karoubi envelope of a semigroup.
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Date: |
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16:00 |
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Speaker: |
Alfredo Costa (CMUC, Univ. Coimbra)
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Institution: |
CMUC, University of Coimbra
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Place: |
Sala 2.5, DMUC
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See more:
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<Main>
<UC|UP MATH PhD Program>
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