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Taichi Uemura, University of Stockholm
Friday 14 October 2022, 14:00-15:00
â-type theories and coherence problems
- đ¤ Speaker: Taichi Uemura, University of Stockholm
- đ Date & Time: Friday 14 October 2022, 14:00 - 15:00
- đ Venue: SS03
Abstract
â-type theories are a higher dimensional generalization of type theories introduced by Nguyen and the speaker (arXiv:2205.00798). The intended application is coherence problems in the higher categorical semantics of type theories. We gave a clean formulation of a general coherence problem in the language of â-type theories but only found a solution for a specific â-type theory.
In this talk, I will explain what â-type theories are and how coherence problems are formulated. I will also sketch a recent idea for a solution to coherence problems at some level of generality using normalization for â-type theories.
Series This talk is part of the Logic and Semantics Seminar (Computer Laboratory) series.
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