On the Order Type of Scattered Context-Free Orderings
We show that if a context-free grammar generates a language whose lexicographic ordering is well-ordered of type less than ω^2, then its order type is effectively computable.
Main Authors: | , |
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Format: | Article |
Language: | English |
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Open Publishing Association
2019-09-01
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Series: | Electronic Proceedings in Theoretical Computer Science |
Online Access: | http://arxiv.org/pdf/1909.08543v1 |
_version_ | 1819017134398767104 |
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author | Kitti Gelle Szabolcs Iván |
author_facet | Kitti Gelle Szabolcs Iván |
author_sort | Kitti Gelle |
collection | DOAJ |
description | We show that if a context-free grammar generates a language whose lexicographic ordering is well-ordered of type less than ω^2, then its order type is effectively computable. |
first_indexed | 2024-12-21T02:58:42Z |
format | Article |
id | doaj.art-74dc4199d5784bd08957330873570534 |
institution | Directory Open Access Journal |
issn | 2075-2180 |
language | English |
last_indexed | 2024-12-21T02:58:42Z |
publishDate | 2019-09-01 |
publisher | Open Publishing Association |
record_format | Article |
series | Electronic Proceedings in Theoretical Computer Science |
spelling | doaj.art-74dc4199d5784bd089573308735705342022-12-21T19:18:14ZengOpen Publishing AssociationElectronic Proceedings in Theoretical Computer Science2075-21802019-09-01305Proc. GandALF 201916918210.4204/EPTCS.305.12:13On the Order Type of Scattered Context-Free OrderingsKitti Gelle0Szabolcs Iván1 University of Szeged, Hungary University of Szeged, Hungary We show that if a context-free grammar generates a language whose lexicographic ordering is well-ordered of type less than ω^2, then its order type is effectively computable.http://arxiv.org/pdf/1909.08543v1 |
spellingShingle | Kitti Gelle Szabolcs Iván On the Order Type of Scattered Context-Free Orderings Electronic Proceedings in Theoretical Computer Science |
title | On the Order Type of Scattered Context-Free Orderings |
title_full | On the Order Type of Scattered Context-Free Orderings |
title_fullStr | On the Order Type of Scattered Context-Free Orderings |
title_full_unstemmed | On the Order Type of Scattered Context-Free Orderings |
title_short | On the Order Type of Scattered Context-Free Orderings |
title_sort | on the order type of scattered context free orderings |
url | http://arxiv.org/pdf/1909.08543v1 |
work_keys_str_mv | AT kittigelle ontheordertypeofscatteredcontextfreeorderings AT szabolcsivan ontheordertypeofscatteredcontextfreeorderings |