Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9516799 | Topology and its Applications | 2005 | 8 Pages |
Abstract
It is known that if one of the factors of a decomposition of a manifold into Cartesian product is an interval then the decomposition is not unique. We prove that the decomposition of a 4-manifold (possibly with boundary) into 2-dimensional factors is unique, provided that the factors are not products of 1-manifolds.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
J. MaleÅ¡iÄ, D. RepovÅ¡, W. Rosicki, A. Zastrow,