Celebra-se em 2007 o tricentenário do nascimento de Leonhard Euler (1707–1783). Este prolífico e

This meeting intends to gather together people working on numerical semigroups, coming from differen

The School on Algebraic Theory of Automata will be held on September 1-12, 2008, at the Complex

The 65th European Study Group with Industry, will be held from April 21 to April 24 2008 at the Cent

On February 29th, 2008, there will be a meeting held at the University of Porto, in memoriam of Gene

The XVIIth Oporto Meeting on Geometry, Topology and Physics will take place in Oporto, Portugal, fro

The purpose of this meeting is to focus the attention on the many and varied opportunities to promot

The XVIIIth Oporto Meeting on Geometry, Topology and Physics will take place in Oporto, Portugal, fr

* Steven Bradlow (University of Illinois at Urbana-Champaign) T.B.A. * Oscar García-Prada

This conference aims to present to the participants the state of the art in algebraic theory of semi