Title:
|
Two infinite hierarchies of languages defined by branching grammars (English) |
Author:
|
Păun, Gheorghe |
Language:
|
English |
Journal:
|
Kybernetika |
ISSN:
|
0023-5954 |
Volume:
|
14 |
Issue:
|
6 |
Year:
|
1978 |
Pages:
|
(397)-407 |
. |
Category:
|
math |
. |
MSC:
|
68F05 |
MSC:
|
68Q45 |
idZBL:
|
Zbl 0394.68052 |
idMR:
|
MR529192 |
. |
Date available:
|
2009-09-24T17:04:11Z |
Last updated:
|
2012-06-05 |
Stable URL:
|
http://hdl.handle.net/10338.dmlcz/124274 |
. |
Reference:
|
[1] J. Gruska: Descriptional complexity of context-free languages.Proc. of Symp. and Summer School Math. Found. of Computer Sci., High Tatras 1973. MR 0405938 |
Reference:
|
[2] I. M. Havel: Finite branching automata.Kybernetika 10 (1974), 281 - 302. Zbl 0287.94050, MR 0381383 |
Reference:
|
[3] I. M. Havel: On the branching structure of languages.Proc. of Symp. Math. Found. of Computer Sci., Gdansk 1976, Lecture Notes in Computer Science 45 (1976). Zbl 0338.68060 |
Reference:
|
[4] S. Marcus: Gramatici şi automate finite.Ed. Academiei R.S.R., Bucureşti 1964. MR 0174411 |
Reference:
|
[5] S. Marcus: Contextual grammars.Rev. Roum. Math. Pures et Appl. 10 (1969), 1525-1534. Zbl 0193.32401, MR 0262026 |
Reference:
|
[6] Gh. Păun: Asupra gramaticilor contextuale.Studii şi cercetări matematice 26 (1974), 1111-1129. MR 0368500 |
Reference:
|
[7] Gh. Păun: On a prolongation operation of languages.Bull. Math. de la Soc. de Sci. Math. de R.S.R. (in press). |
Reference:
|
[8] Gh. Păun: Contextual grammars with restrictions in derivation.Rev. Roum. Math. Pures et Appl. 22 (1977), 1147-1154. MR 0495259 |
Reference:
|
[9] A. Salomaa: Formal languages.Academic Press, New York - London 1973. Zbl 0262.68025, MR 0438755 |
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