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Please use this identifier to cite or link to this item: http://hdl.handle.net/11154/2107

Title: Dendrites and light open mappings
Authors: Charatonik, JJ
Charatonik, LJ
Krupski, PL
Issue Date: 2000
Abstract: It is shown that a metric continuum X is a dendrite if and only if for every compact space Y and for every light open mapping f : Y --> f(Y) such that X subset of f(Y) there is a copy X' of X in Y for which the restriction f\X' : X' --> X is a homeomorphism. Another characterization of dendrites in terms of continuous selections of multivalued functions is also obtained.
URI: http://hdl.handle.net/11154/2107
ISSN: 0002-9939
Appears in Collections:Matemáticas

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