Finite groups and approximate fibrations
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Naotsugu Chinen
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Article
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2000
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Elsevier Science
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English
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A closed connected n-manifold N is called a codimension-2 fibrator (codimension-2 orientable fibrator, respectively) if every proper map p : M โ B on an (orientable, respectively) (n + 2)manifold M each fiber of which is shape equivalent to N is an approximate fibration. The aim of this paper is to