Remark on the paper "Eigenvalues of the Witten-Laplacian on compact Riemannian manifolds" Q.-M. Cheng and L. Zeng [arXiv:1304.3212]
arXiv:1304.3813
Abstract
Why the results of that article [arXiv:1304.3212] are immediate consequences of known ones.
arXiv comment1 page, a remark