The Grothendieck computability model
Copyright policy )The Grothendieck computability model
Translating notions and results from category theory to the theory of computability models of Longley and Normann, we introduce the Grothendieck computability model and the first-projection-simulation. We prove some basic properties of the Grothendieck computability model, and we show that the category of computability models is a type-category, in the sense of Pitts. We introduce the notion of a fibration and opfibration-simulation, and we show that the first-projection-simulation is a split opfibration-simulation.
12 pages
- University of Verona Italy
- Ludwig-Maximilians-Universität München Germany
FOS: Mathematics, Grothendieck construction, computability models, type categories, Mathematics - Category Theory, Category Theory (math.CT)
FOS: Mathematics, Grothendieck construction, computability models, type categories, Mathematics - Category Theory, Category Theory (math.CT)
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