Tag Archives: idempotent-generated semigroups

A week in Vienna

Posted on 26/03/2017 by

Last week, in the second week of Spring break in St Andrews, I was in Vienna, giving a course of lectures to the PhD students, at the invitation of Tomack Gilmore, a Queen Mary undergraduate now finishing his PhD with … Continue reading →

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Road closures and idempotent-generated semigroups

Posted on 28/11/2016 by

The University of St Andrews is installing a biomass boiler, to provide hot water to heat University buildings, on the old paper mill site at Guardbridge. The water has to be piped four miles to St Andrews, and this big … Continue reading →

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