Timeline for Lie Semigroups?
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| Nov 29, 2010 at 23:21 | comment | added | Jim Humphreys | As I suggested to Mariano, context matters a lot here. Do you really encounter inverses? Both Renner and Putcha have developed algebraic semigroups in many directions, though I am still uncertain about what follows from their work. The comparison of general linear groups and the monoid of endomorphisms seems to be especially natural but also somewhat exceptional among Lie types. At the same time, algebraic monoids are themselves special among Lie monoids or semigroups. | |
| Nov 29, 2010 at 22:17 | history | answered | Allen Knutson | CC BY-SA 2.5 |