| Presentation | 2021-01-27 Pumping Lemmas for Languages Expressed by Computational Models with Registers Rindo Nakanishi, Ryoma Senda, Yoshiaki Takata, Hiroyuki Seki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Register automaton (RA), register context-free grammar (RCFG), and register tree automaton (RTA) are computational models with registers which deal with data values. This paper firstly gives definitions of those models, and classes of languages represented by them. As for RTA, we define them in a deterministic, and bottom-up manner. Then, we introduce pumping lemmas for those classes of languages, and show that the lemmas hold. By using the lemmas, we give examples of languages that do not belong to the above-mentioned classes of languages. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | register automaton / register context-free grammar / register tree automaton / pumping lemma |
| Paper # | MSS2020-41,SS2020-26 |
| Date of Issue | 2021-01-19 (MSS, SS) |
| Conference Information | |
| Committee | MSS / SS |
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| Conference Date | 2021/1/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shigemasa Takai(Osaka Univ.) / Takashi Kobayashi(Tokyo Inst. of Tech.) |
| Vice Chair | Atsuo Ozaki(Osaka Inst. of Tech.) / Kozo Okano(Shinshu Univ.) |
| Secretary | Atsuo Ozaki(Setsunan Univ.) / Kozo Okano(Hokkaido Univ.) |
| Assistant | Naoki Hayashi(Osaka Univ.) / Shinpei Ogata(Shinshu Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Mathematical Systems Science and its applications / Technical Committee on Software Science |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Pumping Lemmas for Languages Expressed by Computational Models with Registers |
| Sub Title (in English) | |
| Keyword(1) | register automaton |
| Keyword(2) | register context-free grammar |
| Keyword(3) | register tree automaton |
| Keyword(4) | pumping lemma |
| 1st Author's Name | Rindo Nakanishi |
| 1st Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 2nd Author's Name | Ryoma Senda |
| 2nd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 3rd Author's Name | Yoshiaki Takata |
| 3rd Author's Affiliation | Kochi University of Technology(KUT) |
| 4th Author's Name | Hiroyuki Seki |
| 4th Author's Affiliation | Nagoya University(Nagoya Univ.) |
| Date | 2021-01-27 |
| Paper # | MSS2020-41,SS2020-26 |
| Volume (vol) | vol.120 |
| Number (no) | MSS-342,SS-343 |
| Page | pp.pp.72-77(MSS), pp.72-77(SS), |
| #Pages | 6 |
| Date of Issue | 2021-01-19 (MSS, SS) |