On the topology of positively curved Bazaikin spaces
On the topology of positively curved Bazaikin spaces
复制标题
正弯曲 Bazaikin 空间的拓扑
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
W. Ziller
中科院分区:
文献类型:
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作者:
L. Florit;W. Ziller
In this note we study the topology of the positively curved Bazaikin spaces. We show that the only Bazaikin space that is homotopically equivalent to a homogeneous space is the Berger space. Moreover, we compute their Pontryagin classes and linking form to conclude that there is no pair of positively curved Bazaikin spaces which are homeomorphic, at least if the order of the sixth cohomology group with integer coefficients is less than 10