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Communication Dans Un Congrès Année : 2023

Generalising Huet-style Projections in E-unification for Second-Order Abstract Syntax

Nikolai Kudasov
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Résumé

Second-order abstract syntax (SOAS) provides a well-founded framework when working with languages that have arbitrary binders. E-unification for SOAS is powerful enough to encode both E-unification and higher-order unification (HOU). In a previous work, we have presented an E-unification procedure, drawing inspiration from both E-unification and HOU algorithms. In this paper, we present a work-in-progress on an more efficient version of the procedure, aiming to bring E-unification for SOAS to perform on par with HOU algorithms. More specifically, in this work we focus on a generalisation of Huet-style projections (also known as partial bindings in HOU literature), commonly used in HOU algorithms.
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Dates et versions

hal-04128229 , version 1 (14-06-2023)

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  • HAL Id : hal-04128229 , version 1

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Nikolai Kudasov. Generalising Huet-style Projections in E-unification for Second-Order Abstract Syntax. UNIF 2023 - 37th International Workshop on Unification, Veena Ravishankar; Christophe Ringeissen, Jul 2023, Rome, Italy. ⟨hal-04128229⟩

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