SL(n) covariant function-valued valuations

SL(n) covariant function-valued valuations
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DOI:
10.1016/j.aim.2020.107462
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发表时间:
2021-01
影响因子:
1.7
通讯作者:
Jin Li
Jin Li
中科院分区:
数学1区
文献类型:
--
作者:
Jin Li

文献摘要

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在一些连续性假设下,建立了SL(n)协变函数值赋值的分类。新的估值,例如,加权矩函数,我们的分类给出了统一的特征的拉普拉斯变换凸体,Lp矩体,Lp差体,极Lp矩体(L-p相交体)。使用新的分类,我们还建立了一些欧拉型关系。
Classifications of SL (n) covariant function-valued valuations are established with some assumptions of continuity. New valuations, for example, weighted moment functions, are introduced and our classifications give unified characterizations of the Laplace transform on convex bodies, L p moment bodies, L p difference bodies, and polar L p moment bodies (L− p intersection bodies). Using the new classifications, we also establish some Euler-type relations.