Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Wadge degrees of ω-languages of deterministic turing machines. / Selivanov, Victor.
STACS 2003 (STACS 2003). 2003. p. 97-108 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 2607).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Wadge degrees of ω-languages of deterministic turing machines
AU - Selivanov, Victor
PY - 2003/1/1
Y1 - 2003/1/1
N2 - We describe Wadge degrees of ω-languages recognizable by deterministic Turing machines. In particular, it is shown that the ordinal corresponding to these degrees is ξω where ξ = ω1CK is the first non-recursive ordinal known as the Church-Kleene ordinal. This answers a question raised in [Du0?]. © Springer-Verlag Berlin Heidelberg 2003.
AB - We describe Wadge degrees of ω-languages recognizable by deterministic Turing machines. In particular, it is shown that the ordinal corresponding to these degrees is ξω where ξ = ω1CK is the first non-recursive ordinal known as the Church-Kleene ordinal. This answers a question raised in [Du0?]. © Springer-Verlag Berlin Heidelberg 2003.
KW - Cantor space
KW - Hierarchy
KW - Reducibility
KW - Set-theoretic operation
KW - Wadge degree
KW - ω-language
UR - http://www.scopus.com/inward/record.url?scp=33750688771&partnerID=8YFLogxK
U2 - 10.1007/3-540-36494-3_10
DO - 10.1007/3-540-36494-3_10
M3 - Conference contribution
AN - SCOPUS:33750688771
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 97
EP - 108
BT - STACS 2003 (STACS 2003)
ER -
ID: 127140800