Remarks on shrinking gradient Kahler-Ricci solitons with positive bisectional curvature

摘要

In this short note, using an argument by Munteanu and Wang, we provide an alternative proof of the fact first obtained by Lei Ni that shrinking gradient Kahler-Ricci solitons with positive bisectional curvature must be compact. (C) 2016 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.