@article{ITA_1981__15_3_233_0,
author = {Brandstadt, Andreas},
title = {Closure properties of certain families of formal languages with respect to a generalization of cyclic closure},
journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
volume = {15},
year = {1981},
pages = {233-252},
mrnumber = {630064},
zbl = {0467.68066},
language = {en},
url = {http://dml.mathdoc.fr/item/ITA_1981__15_3_233_0}
}
Brandstadt, Andreas. Closure properties of certain families of formal languages with respect to a generalization of cyclic closure. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 15 (1981) pp. 233-252. http://gdmltest.u-ga.fr/item/ITA_1981__15_3_233_0/
[1] , On the Circular Closure of Languages, EIK-Journal of Information Processing and Cybernetics, EIK, Vol. 15, 1979, 1/2, pp. 87-94. | MR 542004 | Zbl 0415.68040
[2] , , and , Studies in Abstract Families of Languages, Mem. Amer. Math. Soc, Vol. 87, 1969. | MR 255329 | Zbl 0194.31402
[3] and , Multitape and Multi-Head Pushdown automata, Information and Control, Vol. 13, 1968, pp. 433-470. | MR 238622 | Zbl 0174.02701
[4] , On the Circular Permutation of Languages (in Russian) Probl. Pered. Inform., IX, Vol. 14, 1973, pp. 81-87. | MR 334597 | Zbl 0314.68030
[5] , Closure Property of the Family of Context-Free Languages under the Cyclic Shift Operation, Trans, Inst. Electron, and Commun. Engrs., Jap., Vol. D 55,4, 1972, pp. 233-237. | MR 478788
[6] , On Circular Words and (ω + ω*)-Powers of Words, EIK-Journal of Information Processing and Cybernetics, EIK, Vol. 13, 1977, 1/2, pp.3-12. | MR 455573 | Zbl 0365.68081
[7] , Lectures on the Complexity of Algorithms and Computations, (in Russian), Novosibirsk, 1967.