The horofunction boundary\nobreakspace {}of finite-dimensional $\ell _p$ spaces
The horofunction boundary\nobreakspace {}of finite-dimensional $\ell _p$ spaces
复制标题
有限维 $ell _p$ 空间的星函数边界 obreakspace {}
DOI:
10.4064/cm7320-3-2018
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发表时间:
2017
影响因子:
0.4
通讯作者:
Armando W. Guti'errez
中科院分区:
文献类型:
--
作者:
Armando W. Guti'errez
We give a complete description of the horofunction boundary of finite-dimensional $\ell_p$ spaces for $1\leq p\leq \infty$. We also study the variation norm on $\mathbb{R}^{\mathcal{N}}$, $\mathcal{N}=\{1,...,N\}$, and the corresponding horofunction boundary. As a consequence, we describe the horofunctions for Hilbert's projective metric on the interior of the standard cone $\mathbb{R}^{\mathcal{N}}_{+}$ of $\mathbb{R}^{\mathcal{N}}$.