On étale morphisms in Algebra
The inclusion of every monadic category over Set in its category of relational algebras,
which is topological over Set, suggests the study of topological notions in this
algebraic setting. In this talk we will
present the algebraic study and behaviour of étale morphisms in this context, showing
that under suitable conditions they are exponentiable.
Maria Manuel Clementino (CMUC/Mat. FCTUC)
November 10, 2009