Higher-Order Linear Ramified Recurrence (HOLRR) is a linear (affine) lambda-calculus - every variable occurs at most once - extended with a recursive scheme on free algebras. One simple condition on type derivations enforces both polytime completeness and a strong notion of polytime soundness on typeable terms. Completeness for poly-time holds by embedding Leivant's ramified recurrence on words into HOLRR. Soundness is established at all types - and not only for first order terms. Type connectives are limited to tensor and linear implication. Moreover, typing rules are given as a simple deductive system
Titolo: | Higer-Order Linear Ramified Recurrence |
Autori Riconosciuti: | |
Autori: | U. DAL LAGO; MARTINI; L. ROVERSI |
Data di pubblicazione: | 2004 |
Abstract: | Higher-Order Linear Ramified Recurrence (HOLRR) is a linear (affine) lambda-calculus - every variable occurs at most once - extended with a recursive scheme on free algebras. One simple condition on type derivations enforces both polytime completeness and a strong notion of polytime soundness on typeable terms. Completeness for poly-time holds by embedding Leivant's ramified recurrence on words into HOLRR. Soundness is established at all types - and not only for first order terms. Type connectives are limited to tensor and linear implication. Moreover, typing rules are given as a simple deductive system |
Volume: | 3085/2004 |
Pagina iniziale: | 178 |
Pagina finale: | 193 |
Nome del convegno: | TYPES'04 |
Luogo del convegno: | Jouy-en-Josas (FRANCE) |
Anno del convegno: | December 2004 |
Digital Object Identifier (DOI): | 10.1007/b98246 |
URL: | http://www.di.unito.it/~rover/ |
Rivista: | LECTURE NOTES IN COMPUTER SCIENCE |
Appare nelle tipologie: | 04B-Conference paper in rivista |
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