First eigenvalues of geometric operators under the Ricci flow
Authors:
Xiaodong Cao
Affiliation:
Department of Mathematics, Cornell University, Ithaca, New York 14853-4201
Abstract:
In this paper, we prove that the first eigenvalues of ( ) are nondecreasing under the Ricci flow. We also prove the monotonicity under the normalized Ricci flow for the cases and .