东北数学(英文版)
東北數學(英文版)
동북수학(영문판)
NORTHEASTERN MATHEMATICAL JOURNAL
2003年
2期
155-160
,共6页
open manifold%nonnegative Ricci curvature%critical radius%volumegrowth
In this paper, we prove that if M is an open manifold with nonnegative Ricci curvature and large volume growth, positive critical radius, then sup Cp = ∞.p∈MAs an application, we give a theorem which supports strongly Petersen's conjecture.