Events > Algebra Seminars

Free adequate semigroups

15/09/2010 Quarta-feira, 15 de Setembro, 14h30m, Sala 6.2.39, FCUL 
Mark Kambites (University of Manchester, UK)
Faculdade de Ciências da Universidade de Lisboa, Edifício C6, Piso 2

I shall describe a geometric realisation (analogous to the Munn's celebrated representation of the free inverse semigroup) of the free objects in the quasi-varieties of adequate, left adequate and right adequate semigroups.