| Title: | Two new proof techniques for investigating the computational power of two-way computing devices [Abstract of thesis] (English) | 
| Author: | Ďuriš, Pavol | 
| Language: | English | 
| Journal: | Commentationes Mathematicae Universitatis Carolinae | 
| ISSN: | 0010-2628 (print) | 
| ISSN: | 1213-7243 (online) | 
| Volume: | 30 | 
| Issue: | 1 | 
| Year: | 1989 | 
| Pages: | 197-198 | 
| . | 
| Category: | math | 
| . | 
| MSC: | 03D15 | 
| MSC: | 03D60 | 
| MSC: | 68Q05 | 
| idZBL: | Zbl 0682.68064 | 
| . | 
| Date available: | 2008-06-05T21:37:46Z | 
| Last updated: | 2012-04-28 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/106728 | 
| . | 
| Reference: | [1] Borodin A. B., Cook S. A.: A time-space tradeoff for sorting on a general sequential model of computation.Proc. 12th ACM STOC, Los Angeles, Calif. (1980), 294-301. | 
| Reference: | [2] Borodin A. B., Fischer M. J., Kirkpatrick D. G., Lynch N. A., Tompa M.: A time-space tradeoff for sorting on non-obliviona machines.Proc. 20th IEEE Symp. on FOCS, San Juan, Puerto Rico (1979), 319-327. | 
| Reference: | [3] Ďuriš P., Galil Z.: On reversal-bounded counter machines and on pushdown automata with a bound on the size of the pushdown store.Information and Control 54 (1982), 217-227. MR 0719444 | 
| Reference: | [4] Galil Z.: Some open problems in the theory of computation as questions about two-way deterministic pushdown automaton languages.Math. Systems Th. 10 (1977), 211-228. Zbl 0356.68064, MR 0438812 | 
| Reference: | [5] Chan T.: Reversal complexity of counter machines.Proc. 13th ACM STOC, Milwauke (1981), 146-157. | 
| Reference: | [6] Chrobak M.: Variations on the technique of Ďurš and Galil.J. Comput. and Syst. Sci. 30 (1985), 77-85. MR 0788832 | 
| Reference: | [7] Janiga L.: Real-time computations of two-way multihead finite automata.in "L. Budach, Ed.: Fundamentals of computation theory FCT 79", Akademie Verlag, Berlin, 1979, 214-218 Zbl 0413.68085, MR 0563679 | 
| Reference: | [8] Yao A. C., Rivest R. L.: $K+1$ heads are better than k.Journal of ACM 25 (1978), 337-340. Zbl 0372.68017, MR 0483728 | 
| . |