Dendrites and light open mappings

dc.contributor.author	Charatonik, JJ
dc.contributor.author	Charatonik, LJ
dc.contributor.author	Krupski, PL
dc.date.accessioned	2011-01-22T10:27:34Z
dc.date.available	2011-01-22T10:27:34Z
dc.date.issued	2000
dc.identifier.issn	0002-9939
dc.identifier.uri	http://hdl.handle.net/11154/2107
dc.description.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.	en_US
dc.language.iso	en	en_US
dc.title	Dendrites and light open mappings	en_US
dc.type	Article	en_US
dc.identifier.idprometeo	2552
dc.source.novolpages	128(6):1839-1843
dc.subject.wos	Mathematics, Applied
dc.subject.wos	Mathematics
dc.description.index	WoS: SCI, SSCI o AHCI
dc.subject.keywords	continuum
dc.subject.keywords	dendrite
dc.subject.keywords	light
dc.subject.keywords	mapping
dc.subject.keywords	multifunction
dc.subject.keywords	open
dc.subject.keywords	selection
dc.relation.journal	Proceedings of the American Mathematical Society