Estimates for the first eigenvalues of Bi-drifted Laplacian on smooth metric measure space

Abstract

In this paper, we obtain lower bounds for the first eigenvalue to some kinds of the eigenvalue problems for Bi-drifted Laplacian operator on compact manifolds (also called a smooth metric measure space) with boundary and $m$-Bakry-Emery Ricci curvature or Bakry-Emery Ricci curvature bounded below. We also address the eigenvalue problem with Wentzell-type boundary condition for drifted Laplacian on smooth metric measure space.

arXiv commentFinal version which has been accepted for publication in Differential Geometry and its Applications