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http://hdl.handle.net/11154/2759
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Title: | Arc approximation property and confluence of induced mappings |
Authors: | Charatonik, WJ |
Issue Date: | 1998 |
Abstract: | We say that a continuum X has the are approximation property if every subcontinuum K of X is the limit of a sequence of arcwise connected subcontinua of X all containing a fixed point of K. This property is applied to exhibit a class of continua Y such that confluence of a mapping f : X --> Y implies confluence of the induced mappings 2(f) : 2(X) --> 2(Y) and C(f) : C(X) --> C(Y). The converse implications are studied and similar interrelations are considered for some other classes of mappings, related to confluent ones. |
URI: | http://hdl.handle.net/11154/2759 |
ISSN: | 0035-7596 |
Appears in Collections: | Ciencias
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