Lower bounds for the eigenvalue estimates of the submanifold Dirac operator

被引:1
|
作者
Chen, Yongfa [1 ]
机构
[1] Cent China Normal Univ, Dept Math & Stat, Wuhan, Peoples R China
关键词
Dirac operator; Eigenvalue; Mean curvature; Scalar curvature; 1ST EIGENVALUE;
D O I
10.1007/s00209-021-02752-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We get optimal lower bounds for the eigenvalues of the submanifold Dirac operator on locally reducible Riemannian manifolds in terms of intrinsic and extrinsic expressions. The limiting-cases are also studied. As a corollary, we can recover several known results in this direction.
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页码:2443 / 2460
页数:18
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