# Valdis Laan, Alvin Lepik: Morita theory of semigroups

Date of publication: 19. 8. 2021

Algebra and functional analysis seminar

Thursday

26

August

Time:

12:30 - 13:30

Location:

FMF, Jadranska 21, predavalnica 2.03

Morita theory of semigroups
Valdis Laan, Alvin Lepik (University of Tartu)
Classical Morita theory has been developed for rings with identity since
1960s. By now, Morita theory has been studied for a wide range of
structures, including rings without identity, monoids, semigroups,
quantales, C*-algebras, small categories. In this talk we give a short
overview of main results in Morita theory of semigroups. We also cover
some of our recent results in this area. In particular, we focus on
results about finite semigroups, Rees matrix semigroups, Morita
semigroups and enlargements.

Predavanje je izjemoma v predavalnici 2.03.

Vljudno vabljeni! Roman Drnovšek in Primož Moravec