The Church-Rosser property in dual combinatory logic
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The Church-Rosser property in dual combinatory logic
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| Id. |
977213 |
| Idioma |
inglés
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| Titulo |
The Church-Rosser property in dual combinatory logic |
| Autor(es) |
Bimbó, Katalin |
| Localización |
http://projecteuclid.org/euclid.jsl/1045861508
J. Symbolic Logic 68, iss. 1 (2003), 132-152
doi:10.2178/jsl/1045861508
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| Versión |
1.0 |
| Estado |
Final
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| Descripción |
Dual combinators emerge from the aim of assigning
formulas containing $\leftarrow$ as types to combinators. This
paper investigates formally some of the properties of combinatory
systems that include both combinators and dual combinators.
Although the addition of dual combinators to a combinatory system
does not affect the unique decomposition of terms, it turns out
that some terms might be redexes in two ways (with a combinator as
its head, and with a dual combinator as its head). We prove a
general theorem stating that no dual combinatory system
possesses the Church-Rosser property. Although the lack of
confluence might be problematic in some cases, it is not a problem
per se. In particular, we show that no damage is inflicted
upon the structurally free logics, the system in which dual
combinators first appeared. |
| Tipo |
application/pdf |
| Tipo de recurso |
Text
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| Tipo de Interactividad |
Expositivo
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| Nivel de Interactividad |
muy bajo
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| Audiencia |
Estudiante
Profesor
Autor
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| Estructura |
Atomic |
| Coste |
no
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| Copyright |
sí
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Copyright 2003 Association for Symbolic Logic |
| Formatos |
application/pdf |
| Requerimientos técnicos |
Browser: Any |
| Fecha de contribución |
19-sep-2008 |
| Contacto |
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