On the Ganea conjecture for manifolds
On the Ganea conjecture for manifolds
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关于流形的 Ganea 猜想
DOI:
10.1090/s0002-9939-97-03982-8
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发表时间:
1997
期刊:
影响因子:
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通讯作者:
Yuli B. Rudyak
中科院分区:
文献类型:
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作者:
Yuli B. Rudyak
. Using a result of Singhof, we prove that cat( M (cid:2) S m ) = cat M +1 provided M is a connected closed PL manifold with dim M (cid:20) 2cat M − 3 and S m is the m -sphere, m > 0.