In recent years, semigroups and languages have seen huge developments and found their motivation in other fields of mathematics as well as in computer science.

This festschrift volume in honour of Donald B McAlister on the occasion of his 65th birthday presents papers from leading researchers in semigroups and formal l

The thematic term on OC Semigroups, Algorithms, Automata and LanguagesOCO organized at the International Centre of Mathematics (Coimbra, Portugal) in MayOCoJuly

The purpose of the Berkeley Workshop on Monoids was to give expository talks by the most qualified experts in the emerging main areas of monoid and semigroup th

The theory of semigroups is a relatively young branch of mathematics, with most of the major results having appeared after the Second World War. This book descr