This paper introduces Hypersequent GV (HGV), a modular and extensible core calculus for functional programming with session types that enjoys deadlock freedom, confluence, and strong normalisation. HGV exploits hyper-environments, which are collections of type environments, to ensure that structural congruence is type preserving. As a consequence we obtain a tight operational correspondence between HGV and HCP, a hypersequent-based process-calculus interpretation of classical linear logic. Our translations from HGV to HCP and vice-versa both preserve and reflect reduction. HGV scales smoothly to support Girard's Mix rule, a crucial ingredient for channel forwarding and exceptions.

中文翻译：

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顺利地分开会议

本文介绍Hypersequent GV（HGV），这是一种模块化的可扩展核心演算，用于具有会话类型的函数式编程，该会话类型具有死锁自由，融合和强大的规范化能力。HGV利用超环境（类型环境的集合）来确保结构一致性是类型保留的。结果，我们获得了HGV和HCP之间的紧密操作对应关系，这是经典线性逻辑的基于超序列的过程演算解释。我们从HGV到HCP的翻译（反之亦然）既保留又反映了减少。HGV平滑扩展以支持吉拉德的混合规则，这是频道转发和例外的重要组成部分。