Title of article :
Open selections on smooth fans
Author/Authors :
Martيnez-de-la-Vega، نويسنده , , Verَnica، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2006
Abstract :
Given a dendroid X, an open selection is an open map s : C ( X ) → X such that s ( A ) ∈ A for every A ∈ C ( X ) . We show that a smooth fan X admits an open selection if and only if X is locally connected.
Keywords :
Selections , Open maps , Smooth fans , dendrites , Dendroids
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications