In this paper,we get optimal lower bounds for the eigenvalues of the Spin c Dirac-Witten operator.These estimates are given in terms of the mean curvature and different geometric invariants as the scalar curvature,the...In this paper,we get optimal lower bounds for the eigenvalues of the Spin c Dirac-Witten operator.These estimates are given in terms of the mean curvature and different geometric invariants as the scalar curvature,the first eigenvalue of the perturbed Yamabe operator and the spinorial energy-momentum tensor.The limiting cases are also discussed.展开更多
文摘In this paper,we get optimal lower bounds for the eigenvalues of the Spin c Dirac-Witten operator.These estimates are given in terms of the mean curvature and different geometric invariants as the scalar curvature,the first eigenvalue of the perturbed Yamabe operator and the spinorial energy-momentum tensor.The limiting cases are also discussed.
