LYZ ellipsoid and Petty projection body for log-concave functions
LYZ ellipsoid and Petty projection body for log-concave functions
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用于对数凹函数的 LYZ 椭球体和 Petty 投影体
DOI:
10.1016/j.aim.2018.10.029
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发表时间:
2018-12
影响因子:
1.7
通讯作者:
Jiazu Zhou
中科院分区:
文献类型:
--
作者:
Niufa Fang;Jiazu Zhou
The aims of this paper are to develop the LYZ ellipsoid and Petty projection body for log-concave functions, which correspond to the LYZ ellipsoid and Petty projection body for convex bodies when restricted to the subclass of characteristic functions. Moreover, the continuous, SL (n) contravariant valuation on a subclass of log-concave functions is classified.
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