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http://hdl.handle.net/11455/37974| 標題: | Word-paired catenations of regular languages | 作者: | Hsiao, H.K. 喻石生 Yu, S.S. Zhao, Y.K. |
關鍵字: | word-paired catenation;regular;local;regular-free;language;complement of a word;reverse | Project: | Discrete Mathematics | 期刊/報告no：: | Discrete Mathematics, Volume 287, Issue 1-3, Page(s) 35-43. | 摘要: | In this paper, we mainly focus on the properties of word-paired catenations of regular languages and related languages. We propose a characterization of local regular languages from the viewpoint of word-paired catenation. We also investigate the properties of languages such that the word-paired catenations are regular-free. The languages, on condition that the word-paired catenations of these languages and their complements or reverses are regular, are studied too. (C) 2004 Elsevier B.V. All rights reserved. |
URI: | http://hdl.handle.net/11455/37974 | ISSN: | 0012-365X | DOI: | 10.1016/j.disc.2004.04.013 |
| Appears in Collections: | 資訊科學與工程學系所 |
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