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Mappings on weakly arcwise open dendroids

Isabel Puga

Sažetak

A dendroid X is said to be weakly arcwise open (WAO) at p ∈ X if each arc component of X \ {p} is either open or has empty interior. Thew dendroid X is WAO if it is WAO at p for each p ∈ X. This paper deals with mappings which preserve the WAO property. In particular, we prove that the WAO property is preserved by monotone mappings on dendroids and by locally monotone mappings on fans.

Ključne riječi

Dendroid; fan; arc-component; weakly arcwise open (WAO) property; Kelley's property; monotone; locally monotone; quasi-monotone and confluent mappings

Hrčak ID:

8178

URI

https://hrcak.srce.hr/8178

Datum izdavanja:

1.6.1998.

Posjeta: 1.121 *