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Nonsingular Ricci flow on a noncompact manifold in dimension three

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 نشر من قبل Li Ma
 تاريخ النشر 2008
  مجال البحث
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We consider the Ricci flow $frac{partial}{partial t}g=-2Ric$ on the 3-dimensional complete noncompact manifold $(M,g(0))$ with non-negative curvature operator, i.e., $Rmgeq 0, |Rm(p)|to 0, ~as ~d(o,p)to 0.$ We prove that the Ricci flow on such a manifold is nonsingular in any finite time.



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