Rigidity and vanishing theorems for almost quaternionic manifolds

被引:0
|
作者
Haydeé Herrera
Rafael Herrera
机构
[1] Rutgers University,Department of Mathematical Sciences
[2] Centro de Investigación en Matemáticas,undefined
来源
Geometriae Dedicata | 2008年 / 134卷
关键词
Almost quaternionic; Circle action; Rigidity; Twisted Dirac operators; Index theory; 53C15; 53C26; 57S15; 57R20; 58G10;
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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.
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