On Moderate Degenerations of Polarized Ricci-Flat Kähler Manifolds

Home

Journal of Mathematical Sciences
- Vol. 31 (2024)
  No.1
- Vol. 30 (2023)
  No.1-No.2-No.3
- Vol. 29 (2022)
  No.1-No.2-No.3
- Vol. 28 (2021)
  No.1-No.2-No.3-No.4
- Vol. 27 (2020)
  No.1
- Vol. 26 (2019)
  No.1-No.2-No.3
- Vol. 25 (2018)
  No.1-No.2
- Vol. 24 (2017)
  No.1-No.2-No.3
- Vol. 23 (2016)
  No.1-No.2-No.3-No.4
- Vol. 22 (2015)
  No.1-No.2-No.3-No.4
- Vol. 21 (2014)
  No.1-No.2
- Vol. 20 (2013)
  No.1-No.2-No.3-No.4
- Vol. 19 (2012)
  No.1-No.2-No.3-No.4
- Vol. 18 (2011)
  No.1-No.2-No.3-No.4
- Vol. 17 (2010)
  No.1-No.2-No.3-No.4
- Vol. 16 (2009)
  No.1-No.2-No.3-No.4
- Vol. 15 (2008)
  No.1-No.2-No.3-No.4
- Vol. 14 (2007)
  No.1-No.2-No.3-No.4
- Vol. 13 (2006)
  No.1-No.2-No.3-No.4
- Vol. 12 (2005)
  No.1-No.2-No.3-No.4
- Vol. 11 (2004)
  No.1-No.2-No.3-No.4
- Vol. 10 (2003)
  No.1-No.2-No.3-No.4
- Vol. 9 (2002)
  No.1-No.2-No.3-No.4
- Vol. 8 (2001)
  No.1-No.2-No.3-No.4
- Vol. 7 (2000)
  No.1-No.2-No.3-No.4
- Vol. 6 (1999)
  No.1-No.2-No.3-No.4
- Vol. 5 (1998)
  No.1-No.2-No.3-No.4
- Vol. 4 (1997)
  No.1-No.2-No.3
- Vol. 3 (1996)
  No.1-No.2-No.3
- Vol. 2 (1995)
  No.1-No.2-No.3
- Vol. 1 (1994)
  No.1-No.2-No.3

J. Math. Sci. Univ. Tokyo
Vol. 22 (2015), No. 1, Page 469–489.

Takayama, Shigeharu
On Moderate Degenerations of Polarized Ricci-Flat Kähler Manifolds
[Full Article (PDF)] [MathSciNet Review (HTML)] [MathSciNet Review (PDF)]

Abstract:
We study degenerations of smooth projective varieties with trivial canonical bundle, and discuss equivalences that the finiteness of the Weil-Petersson distance, the uniform boundedness of diameters with respect to Kähler-Einstein metrics, and that the limit variety has canonical singularities at worst.

Keywords: Weil-Petersson metric, degeneration, canonical singularity, Calabi-Yau manifold, Ricci-flat.

Mathematics Subject Classification (2010): Primary 14D06, 14J32; Secondary 14E, 32G.

Mathematical Reviews Number: MR3329203

Received: 2014-03-10

Page Top

3-8-1 Komaba Meguro-ku Tokyo 153-8914 Japan TEL: +81-3-5465-7001 FAX: +81-3-5465-7011