Bando-Calabi-Futaki character of compact toric manifolds

Bando-Calabi-Futaki character of compact toric manifolds
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紧致复曲面流形的 Bando-Calabi-Futaki 特征

DOI:
10.2748/tmj/1113247796
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发表时间:
2001
影响因子:
0.5
通讯作者:
Y. Nakagawa
Y. Nakagawa
中科院分区:
数学4区
文献类型:
--
作者:
Y. Nakagawa

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紧卡勒流形的 Bando-Calabi-Futaki 特征阻碍了具有恒定标量曲率的 Kahler 度量的存在,而标量曲率是 Fano 流形的 Futaki 特征的推广。在本文中,我们研究了紧致复曲面流形的 Bando-Calabi-Futaki 特征。特别是,我们将证明紧环流形的 Bando-Calabi-Futaki 特征在自同构群的单能根的李代数上消失。
The Bando-Calabi-Futaki character of a compact Kahler manifold is an obstruction to the existence of Kahler metrics with constant scalar curvature, which is a generalization of the Futaki character of a Fano manifold. In this paper, we study the Bando-Calabi-Futaki character of a compact toric manifold. In particular, we shall prove that the Bando-Calabi-Futaki character of a compact toric manifold vanishes on the Lie algebra of the unipotent radical of the automorphism group.
DOI: --
发表时间: 2022
期刊:
影响因子: --
作者:
Higashitani Akihiro;Tran Tan Nhat;Yoshinaga Masahiko;淺原雅浩;東田全央;Akihiro Higashitani
通讯作者: Akihiro Higashitani
DOI: --
发表时间: 2010
期刊:
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作者:
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通讯作者: S.Choi