Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4661431 | Topology and its Applications | 2007 | 4 Pages |
Abstract
In 1975 Hagopian proved that continua X and Y are atriodic and hereditarily unicoherent when the product X×Y is disk-like. In this paper, under the same condition, we prove that X and Y are contractible with respect to every ANR and X and Y are tree-like continua in ClassHW.
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Mathematics
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