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The unification hierarchy is undecidable

โœ Scribed by Werner Nutt


Book ID
104681254
Publisher
Springer Netherlands
Year
1991
Tongue
English
Weight
637 KB
Volume
7
Category
Article
ISSN
0168-7433

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๐Ÿ“œ SIMILAR VOLUMES


Simple second-order languages for which
โœ William M. Farmer ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 824 KB

Farmer, W.M., Simple second-order languages for which unification is undecidable, Theoretical Computer Science 87 (1991) 25-41. We improve Goldfarb's Theorem on the undecidability of the second-order unification problem. More precisely, we prove that there is a natural number n such that the unifica