The Ambient Obstruction Tensor and Q-Curvature
The Ambient Obstruction Tensor and Q-Curvature
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DOI：
10.4171/013-1/3
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发表时间：
2004-05
期刊：
影响因子：
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通讯作者：
C. Robin;G. And;K. Hirachi
中科院分区：
文献类型：
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作者：
C. Robin;G. And;K. Hirachi
证明了Branson的Q曲率积分的变分导数是February man-Graham的环境阻塞张量。建立了曲率中模二次项和高次项不可约共形不变张量的分类。
It is shown that the variational derivative of the integral of Branson's Q-curvature is the ambient obstruction tensor of Fefferman-Graham. A classification of irreducible conformally invariant tensors modulo quadratic and higher degree terms in curvature is established.