ON THE CONJECTURE OF KOSNIOWSKI

ON THE CONJECTURE OF KOSNIOWSKI
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发表时间:
2012
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通讯作者:
H. Cho;Jin Hong Kim;Hanchul Park
H. Cho;Jin Hong Kim;Hanchul Park
中科院分区:
其他
文献类型:
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作者:
H. Cho;Jin Hong Kim;Hanchul Park

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本文的目的是解决与Kosniowski关于只有孤立不动点的酉S-流形上的不动点个数的猜想密切相关的一些结果。更精确地说,如果酉S-流形M的某个S-等变Chern特征数不为零,我们给出了孤立不动点个数的一个精确的(在某些情况下)下界,该下界是关于S-等变Chern数的某个整数幂的.此外,我们还讨论了定向酉Tn-流形的情形。
The aim of this paper is to address some results closely related to the conjecture of Kosniowski about the number of fixed points on a unitary S-manifold with only isolated fixed points. More precisely, if certain S-equivariant Chern characteristic number of a unitary S-manifold M is non-zero, we give a sharp (in certan cases) lower bound on the number of isolated fixed points in terms of certain integer powers in the S-equivariant Chern number. In addition, we also deal with the case of oriented unitary Tn-manifolds.