most recent 30 from http://mathoverflow.net 2013-05-22T12:44:46Z http://mathoverflow.net/feeds/user/13016 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/55619/why-semigroups-are-important Victor 2011-02-16T14:00:33Z 2011-02-16T14:00:33Z

<p>There is known a lot about semigroups, mostly about their inner structure etc. But is there any use of semigroups in the general Maths -- like that of groups?</p>