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most citedComplete gradient shrinking Ricci solitons have finite topological type

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math.DG2004

Positive Quaternionic Kaehler manifolds and symmetry rank: II

Fuquan Fang

Let M be a positive quaternionic Kaehler manifold of dimension 4m. If the isometry group Isom(M) has rank at least m/2 +3, then M is isometric to HP^m or Gr_2(C^{m+2}). The lower b…