Semigroup Extensions and their Cayley Graphs
- SPEAKER: Dr Graham Clarke, RMIT University
- Date: Friday 15th September
- Time: 3:00pm–4:00pm (Talk & Q/A)
- Venue: Building 8 Level 9 Room 66 (AGR) , RMIT City campus
The seminar will be followed by snacks and drinks
All students, staff and visitors are welcome
ABSTRACT: Semigroups can be extended in various ways, one of the most useful being by means of ideal extensions. The simplest ideal extensions are null extensions, and from a varietal viewpoint the most useful null extensions are inflations of semigroups. Continue reading “Seminar: Graham Clarke”