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Connectedness of inverse limits with functions f where either f or fi−1 is a union of continuum-valued functions
- Source :
- Topology and its Applications. 264:473-488
- Publication Year :
- 2019
- Publisher :
- Elsevier BV, 2019.
-
Abstract
- We establish a general theorem for connectedness of the inverse limit X of an inverse sequence { X i , f i } i ≥ 1 on metric continua with surjective upper semi-continuous set-valued bonding functions, where for each i ≥ 1 , f i has a connected graph, and either f i or f i − 1 is a union of continuum-valued functions. Properties of certain set-valued functions from the factor spaces onto partial graphs in the inverse sequence imply connectedness of X.
- Subjects :
- Sequence
Continuum (topology)
Social connectedness
010102 general mathematics
Mathematics::General Topology
Inverse
01 natural sciences
010101 applied mathematics
Surjective function
Combinatorics
Metric (mathematics)
Geometry and Topology
Inverse limit
0101 mathematics
Connectivity
Mathematics
Subjects
Details
- ISSN :
- 01668641
- Volume :
- 264
- Database :
- OpenAIRE
- Journal :
- Topology and its Applications
- Accession number :
- edsair.doi...........f26eb09cdf8e3c03ec89a7d84cf66a01