Remarks on a scalar curvature rigidity theorem of Brendle and Marques
  In this paper, we provide some remarks on the scalar curvature rigidity theorem of Brendle and Marques in \cite{BrendleMarques}. The main result is that Brendle and Marques' theorem holds on a geodesic ball larger than that specified in [2]. 
Graham Cox, Pengzi Miao and Luen-fai Tam
math.DG