Generic pattern unification: a categorical approach
- đ¤ Speaker: Ambroise Lafont, University of Cambridge
- đ Date & Time: Friday 21 October 2022, 14:00 - 15:00
- đ Venue: SS03
Abstract
We provide a generic categorical setting for Miller’s pattern unification. The syntax with metavariables is generated by a free monad applied to finite coproducts of representable functors; the most general unifier is computed as a coequaliser in the Kleisli category restricted to such coproducts. Our setting handles simply-typed second-order syntax, linear syntax, or (intrinsic) polymorphic syntax such as system F.
(joint work with Neel Krishnaswami)
Series This talk is part of the Logic and Semantics Seminar (Computer Laboratory) series.
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Ambroise Lafont, University of Cambridge
Friday 21 October 2022, 14:00-15:00