2 papers
math.DG2022
Rigidity results for shrinking and expanding Ricci solitons
Benedito Leandro, Jeferson Poveda
In this paper, we prove some rigidity results for both shrinking and expanding Ricci solitons. First, we prove that compact shrinking Ricci solitons are Einstein if we control the…
math.DG2022
A comparison theorem for steady Ricci solitons
Benedito Leandro, Jeferson Poveda
We prove that a steady gradient Ricci soliton is either Ricci flat with a constant potential function or a quotient of the product steady soliton , where $…