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Induced mappings on symmetric products, some answers.
- Source :
-
Topology & Its Applications . Jul2018, Vol. 243, p52-64. 13p. - Publication Year :
- 2018
-
Abstract
- Given a continuum X , let F n ( X ) denote the hyperspace of nonempty subsets of X with at most n points. For n ≥ 2 , let S F n ( X ) = F n ( X ) / F 1 ( X ) be the quotient space. Given a mapping between continua f : X → Y , we consider the induced mappings f n : F n ( X ) → F n ( Y ) and S f n : S F n ( X ) → S F n ( Y ) . Given a class of mappings M , in this paper we consider relations between the statements f ∈ M , f n ∈ M and S f n ∈ M , and we answer some questions about these relations considering the following classes of mappings: almost monotone, atriodic, freely decomposable and joining. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01668641
- Volume :
- 243
- Database :
- Academic Search Index
- Journal :
- Topology & Its Applications
- Publication Type :
- Academic Journal
- Accession number :
- 129995103
- Full Text :
- https://doi.org/10.1016/j.topol.2018.04.018