On the Ashbaugh-Benguria type conjecture about lower-order Neumann
eigenvalues of the Witten-Laplacian
On the Ashbaugh-Benguria type conjecture about lower-order Neumann
eigenvalues of the Witten-Laplacian
An isoperimetric inequality for lower order nonzero Neumann eigenvalues of the Witten-Laplacian on bounded domains in a Euclidean space or a hyperbolic space has been proven in this paper. About this conclusion, we would like to point out two things: It strengthens the well-known Szeg\H{o}-Weinberger inequality for nonzero Neumann eigenvalues …