Analytic test configurations and geodesic rays
Analytic test configurations and geodesic rays
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解析测试配置和测地线
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
D. Nystrom
中科院分区:
文献类型:
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作者:
J. Ross;D. Nystrom
Starting with the data of a curve of singularity types, we use the Legendre transform to construct weak geodesic rays in the space of locally bounded metrics on an ample line bundle L over a compact manifold. Using this we associate weak geodesics to suitable filtrations of the algebra of sections of L. In particular this works for the natural filtration coming from an algebraic test configuration, and we show how in this case we recover the weak geodesic ray of Phong-Sturm.