ScalingStacks

Theorem 2.1 (Kähler version of Cheeger-Gromov convergence theorem) . [05DC]

Original official author HTML, exact retained edition. Historical TeX conversion verdicts remain unchanged. Cited-edition alignment and mathematical self-containment are not assessed.

Complete original source context · Original author HTML

Theorem 2.1 (Kähler version of Cheeger-Gromov convergence theorem).

Let {(Mk,gk,Jk,ωk,pk)}\{(M_{k},g_{k},J_{k},\omega_{k},p_{k})\} be a family of pointed compact Kähler n-manifolds with sectional curvature and injectivity radius at pkp_{k}

|Kgk|≤1,igk​(pk)≥C,|K_{g_{k}}|\leq 1,\ \ \ i_{g_{k}}(p_{k})\geq C,

for a constant C>0C>0 independent of kk. Then a subsequence of {(Mk,gk,Jk,ωk,pk)}\{(M_{k},g_{k},J_{k},\omega_{k},p_{k})\} converges to a complete Kähler n-manifold (X,g,J,ω,p)(X,g,J,\omega,p) in the pointed C1,αC^{1,\alpha}-sense, i.e. for any r>0r>0, there are embeddings Fk,r:Bg​(p,r)⟶MkF_{k,r}:B_{g}(p,r)\longrightarrow M_{k} such that Fk,r​(p)=pkF_{k,r}(p)=p_{k}, Fk,r∗​gkF_{k,r}^{*}g_{k} (resp. d​Fk,r−1​Jk​d​Fk,rdF_{k,r}^{-1}J_{k}dF_{k,r} and Fk,r∗​ωkF_{k,r}^{*}\omega_{k}) converges to gg (resp. JJ and ω\omega) in the C1,αC^{1,\alpha}-sense.

Original mathematics by the credited authors. Source-backed reader collection; mathematical self-containment is not assessed.