Monotone Classes of Dendrites
AbstractContinua X and Y are monotone equivalent if there exist monotone onto maps f : X→ Y and g: Y →X. A continuum X is isolated with respect to monotone maps if every continuumthat is monotone equivalent to X must also be homeomorphic to X. In this paper we show that a dendrite X is isolated with respect to monotone maps if and only if the set of ramification points of X is finite. In this way we fully characterize the classes of dendrites that are monotone isolated.
1998 ◽
Vol 174
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pp. 241-251
1999 ◽
Vol 177
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pp. 293-313
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2016 ◽
Vol 204
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pp. 121-134
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2004 ◽
Vol 24
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pp. 383-405
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1971 ◽
Vol 161
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pp. 123-123
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