Complete gradient Ricci solitons
Volume 141 / 2015
Colloquium Mathematicum 141 (2015), 125-141
MSC: 53C20, 53C21.
DOI: 10.4064/cm141-1-11
Abstract
For complete gradient Ricci solitons we state necessary conditions for a non-trivial soliton structure in terms of intrinsic curvature invariants.