The volume growth of hyper-Kähler manifolds of type A

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Abstract

We study the volume growth of hyper-Kähler manifolds of type A constructed by Anderson-Kronheimer-LeBrun (Commun. Math. Phys. 125:637-642, 1989) and Goto (Geom. Funct. Anal. 4(4):424-454, 1994). These are noncompact complete 4-dimensional hyper-Kähler manifolds of infinite topological type. These manifolds have the same topology, but the hyper-Kähler metrics depend on the choice of parameters. By taking a certain parameter, we show that there exists a hyper-Kähler manifold of type A whose volume growth is r α for each 3<α<4.

Original languageEnglish
Pages (from-to)920-949
Number of pages30
JournalJournal of Geometric Analysis
Volume21
Issue number4
DOIs
Publication statusPublished - 2011 Oct 1

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Keywords

  • Gibbons-Hawking ansatz
  • Hyper-Kähler quotient
  • Volume growth

ASJC Scopus subject areas

  • Geometry and Topology

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