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arXiv · 2112.10579

$\rm{SL}(n)$ covariant function-valued valuations

Jin Li
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Abstract

Classifications of $\rm{SL}(n)$ 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.

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Jin Li. 2021-12-17. $\rm{SL}(n)$ covariant function-valued valuations. https://doi.org/10.1016/j.aim.2020.107462

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