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arXiv 2002.01287cs.LO
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交叉口类型分配器

Intersection Type Distributors

Federico Olimpieri

摘要:

我们研究了一类分布诱导的双范畴演算模型,证明了它们可以通过交集型系统在语法上表示。我们首先介绍了一类2单子,其代数是monoidal范畴建模资源管理。我们解除这些单子的分销商,并定义了一个参数Kleisli双范畴,给出了一个充分条件,其carnival封闭。在这个框架中,我们定义了一个证明相关的语义:一个术语的解释关联到它的一组在适当的系统中的类型推导。我们证明了我们的模型特征的可解性,适应约简技术,我们的设置。最后,我们描述了我们的建设的两个例子。

英文摘要:

We study a family of distributors-induced bicategorical models of lambda-calculus, proving that they can be syntactically presented via intersection type systems. We first introduce a class of 2-monads whose algebras are monoidal categories modelling resource management. We lift these monads to distributors and define a parametric Kleisli bicategory, giving a sufficient condition for its cartesian closure. In this framework we define a proof-relevant semantics: the interpretation of a term associates to it the set of its typing derivations in appropriate systems. We prove that our model characterize solvability, adapting reducibility techniques to our setting. We conclude by describing two examples of our construction.

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