| Title:
|
Grammatical levels and subgrammars of context-free grammars (English) |
| Author:
|
Gruska, Jozef |
| Language:
|
English |
| Journal:
|
Archivum Mathematicum |
| ISSN:
|
0044-8753 (print) |
| ISSN:
|
1212-5059 (online) |
| Volume:
|
9 |
| Issue:
|
1 |
| Year:
|
1973 |
| Pages:
|
19-21 |
| . |
| Category:
|
math |
| . |
| MSC:
|
68Q45 |
| idZBL:
|
Zbl 0282.68036 |
| idMR:
|
MR0351163 |
| . |
| Date available:
|
2008-06-05T19:53:57Z |
| Last updated:
|
2012-05-09 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/104787 |
| . |
| Reference:
|
[1] Ginsburg S.: The mathematical theory of context-free languages.McGraw-Hill, New York, 1966. Zbl 0184.28401, MR 0211815 |
| Reference:
|
[2] Gruska J.: Some classifications of context-free languages.Information and Control 14, 1969 1969, 152-173. Zbl 0174.28901, MR 0253836 |
| Reference:
|
[3] Gruska J.: Complexity and unambiguity of context-free grammars and languages.Information and Control 18, 1971, 502-519. Zbl 0238.68022, MR 0311152 |
| Reference:
|
[4] Maluszinski J.: The lattice of subgrammars of context-free grammars.Algorytmy, V7, 1970, 21-27. (In Polish). MR 0282764 |
| . |