TITLE:
Making Holes in the Hyperspace of Subcontinua of Some Continua
AUTHORS:
José G. Anaya, Enrique Castañeda-Alvarado, Fernando Orozco-Zitli
KEYWORDS:
Continuum; Elsa Continuum; Fan; Hyperspace; Property b); Unicoherence; Whitney Map
JOURNAL NAME:
Advances in Pure Mathematics,
Vol.2 No.2,
March
22,
2012
ABSTRACT: Let be a metric continuum. Let , is said to make a hole in , if is not unico-herent. In this paper, we characterize elements such that makes a hole in , where is either a smooth fan or an Elsa continuum.