대한수학회지 (Journal of the Korean Mathematical Society)
- 제32권1호
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- Pages.33-40
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- 1995
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- 0304-9914(pISSN)
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- 2234-3008(eISSN)
Finiteness properties of some poincare duality groups
- Lee, Jong-Bum (Department of Mathematics Soonchunhyang University) ;
- Park, Chan-Young (Department of Mathematics Kyungpook National University )
- 발행 : 1995.02.01
초록
A space Y is called finitely dominated if there is a finite complex K such that Y is a retract of K in the homotopy category, i.e., we require maps $i : Y \longrightarrow K and r : K \longrightarrow Y with r \circ i \simeq idy$. The following questions are very classical in topology.