Title of article
A connected 4-dimensional polyhedron with two homotopy decompositions into prime factors
Author/Authors
Ko?odziejczyk، نويسنده , , Danuta، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2008
Pages
4
From page
1970
To page
1973
Abstract
We answer a question of K. Borsuk (1972) showing that there exists a connected polyhedron of dimension 4 with two different decompositions into a direct product of prime factors (in the homotopy or shape category).
Keywords
CW-complex , ANR , Prime factor , Prime shape , homotopy type , Poincaré duality groups , Shape , polyhedron
Journal title
Topology and its Applications
Serial Year
2008
Journal title
Topology and its Applications
Record number
1577633
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