Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9516632 | Topology and its Applications | 2005 | 23 Pages |
Abstract
It is shown that the proper L-S category of an eventually end-irreducible, R2-irreducible Whitehead 3-manifold is 4. For this we prove, in the category of germs at infinity of proper maps, a partial analogue of the characterization by Eilenberg and Ganea of the L-S category of an aspherical space.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
M. Cárdenas, F. Muro, A. Quintero,