Reduction in X does not agree with Intersection and Union Types (Extended abstract)
Autor: | van Bakel, Steffen |
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Rok vydání: | 2011 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | This paper defines intersection and union type assignment for the calculus X, a substitution free language that enjoys the Curry-Howard correspondence with respect to Gentzen's sequent calculus for classical logic. We show that this notion is closed for subject-expansion, and show that it needs to be restricted to satisfy subject-reduction as well, making it unsuitable to define a semantics. Comment: 4th International Workshop on Intersection Types and Related Systems (ITRS'08), Turin, Italy, March 2008 |
Databáze: | arXiv |
Externí odkaz: |