Rigidity and vanishing theorems for almost quatemionic manifolds

被引:2
|
作者
Herrera, Hayde [2 ]
Herrera, Rafael [1 ]
机构
[1] Ctr Invest Matemat, Guanajuato Gto 36000, Mexico
[2] Rutgers State Univ, Dept Math Sci, Camden, NJ 08102 USA
基金
美国国家科学基金会; 日本学术振兴会;
关键词
almost quatermonic; circle action; rigidity; twisted Dirac operators; index theory;
D O I
10.1007/s10711-008-9250-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove the rigidity under (compatible) circle actions of several twisted Dirac operators on almost quaternionic manifolds, and the vanishing of the indices of some of them as a consequence.
引用
收藏
页码:139 / 152
页数:14
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