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Nominal Unification of Higher Order Expressions with Recursive Let

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Logic-Based Program Synthesis and Transformation (LOPSTR 2016)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 10184))

Abstract

A sound and complete algorithm for nominal unification of higher-order expressions with a recursive let is described, and shown to run in non-deterministic polynomial time. We also explore specializations like nominal letrec-matching for plain expressions and for DAGs and determine their complexity.

This research has been partially founded by the MINECO/FEDER projects RASO (TIN2015-71799-C2-1-P) and LoCoS (TIN2015-66293-R) and the UdG project MPCUdG2016/055.

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Author information

Authors and Affiliations

  1. GU Frankfurt, Frankfurt, Germany

    Manfred Schmidt-Schauß

  2. RISC, JKU Linz, Linz, Austria

    Temur Kutsia

  3. IIIA - CSIC, Barcelona, Spain

    Jordi Levy

  4. IMA, Universitat de Girona, Girona, Spain

    Mateu Villaret

Authors
  1. Manfred Schmidt-Schauß
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  2. Temur Kutsia
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  3. Jordi Levy
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  4. Mateu Villaret
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Corresponding author

Correspondence to Manfred Schmidt-Schauß .

Editor information

Editors and Affiliations

  1. IMDEA Software Institute and Universidad Politécnica de Madrid, Madrid, Spain

    Manuel V Hermenegildo

  2. IMDEA Software Institute and CSIC, Madrid, Spain

    Pedro Lopez-Garcia

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Schmidt-Schauß, M., Kutsia, T., Levy, J., Villaret, M. (2017). Nominal Unification of Higher Order Expressions with Recursive Let. In: Hermenegildo, M., Lopez-Garcia, P. (eds) Logic-Based Program Synthesis and Transformation. LOPSTR 2016. Lecture Notes in Computer Science(), vol 10184. Springer, Cham. https://doi.org/10.1007/978-3-319-63139-4_19

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  • DOI: https://doi.org/10.1007/978-3-319-63139-4_19

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  • Print ISBN: 978-3-319-63138-7

  • Online ISBN: 978-3-319-63139-4

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