Keyword : space hierarchy


Some Observations on One-way Alternating Pushdown Automata with Sublinear Space
Jianliang XU Tsunehiro YOSHINAGA Katsushi INOUE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5 ; pp. 1012-1019
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
alternating pushdown automatasublogarithmic complexitysublinear complexityspace hierarchy
 Summary | Full Text:PDF(205.6KB)

Alternating Rebound Turing Machines
Lan ZHANG Jianliang XU Katsushi INOUE Akira ITO Yue WANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/05/25
Vol. E82-A  No. 5 ; pp. 745-755
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
alternating rebound Turing machinerebound automatonrebound counter automatonspace hierarchyclosure property
 Summary | Full Text:PDF(801.3KB)

Some Observations Concerning Alternating Pushdown Automata with Sublogarithmic Space
Jianliang XU Katsushi INOUE Yue WANG Akira ITO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/12/25
Vol. E80-D  No. 12 ; pp. 1221-1226
Type of Manuscript:  LETTER
Category: Automata,Languages and Theory of Computing
Keyword: 
alternating pushdown automatainkdot-depthinkdot-sizespace hierarchy
 Summary | Full Text:PDF(485.7KB)