Lower entropy factors of sofic systems
1983 ◽
Vol 3
(4)
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pp. 541-557
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Keyword(s):
AbstractA mixing subshift of finite type T is a factor of a sofic shift S of greater entropy if and only if the period of any periodic point of S is divisible by the period of some periodic point of T. Mixing sofic shifts T satisfying this theorem are characterized, as are those mixing sofic shifts for which Krieger's Embedding Theorem holds. These and other results rest on a general method for extending shift-commuting continuous maps into mixing subshifts of finite type.
1990 ◽
Vol 10
(3)
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pp. 421-449
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Keyword(s):
1991 ◽
Vol 11
(4)
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pp. 787-801
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Keyword(s):
2017 ◽
Vol 28
(03)
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pp. 263-287
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Keyword(s):
1986 ◽
Vol 104
◽
pp. 117-127
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Keyword(s):
2010 ◽
Vol 31
(4)
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pp. 1109-1161
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2008 ◽
Vol 28
(1)
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pp. 167-209
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