A Class of Monotonic Quantities along the Ricci Flow

Abstract

We construct a class of monotonic quantities along the normalized Ricci flow on closed n-dimensional manifolds.

The only revision from the previous version dated October 23 1007 (yesterday) is that we have added a remark (Line 6 to line 4 from the bottom on Page 1) on our Referece [6] to make our citation clearer