Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9516625 | Topology and its Applications | 2005 | 32 Pages |
Abstract
We prove a Bruckner-Garg type theorem for the fiber structure of a generic map from a continuum X into the unit interval I. We also study the specific case of X=S2. We show that each nondegenerate component of each fiber of a generic map in C(S2,I) is figure-eight-like. This together with a result by Krasinkiewicz and Levin gives that each nondegenerate component of each fiber of a generic map in C(S2,I) is hereditarily indecomposable and figure-eight-like. We also show that pseudoarcs, pseudocircles and Lakes of Wada appear in abundance in fibers of a generic map in C(S2,I). We also exhibit a general method for proving when a P-like hereditarily indecomposable continuum is Q-like when Q is a certain graph containing P.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Zoltán Buczolich, Udayan B. Darji,