(1) School of Mathematics and Statistics, University of Sydney, NSW 2006, Australia
Abstract:
We generalize Joyals theory of species to the case of functors from the groupoid of finite sets to the category of varieties over Fq. These have cycle index series defined by counting fixed points of twisted Frobenius maps. We give an application to configuration spaces.
s theory of species to the case of functors from the groupoid of finite sets to the category of varieties over Fq. These have cycle index series defined by counting fixed points of twisted Frobenius maps. We give an application to configuration spaces.