The symmetry of Spin^c Dirac spectrums on Riemannian product manifolds

Kyusik Hong, Chanyoung Sung

It is well-known that the spectrum of a ${\text{spin}}^{\mathbb{C}}$ Dirac operator on a closed Riemannian ${\text{spin}}^{\mathbb{C}}$ manifold $M^{2k}$ of dimension $2k$ for $k \in \…