几乎熵区域不是半代数的
信息论
2016-02-23 v3 math.IT
摘要
我们证明四阶几乎熵区域（almost-entropic region）不是半代数的（semialgebraic），并由此作为推论得到了著名的 Matus 定理，该定理断言该区域不是多面体的（polyhedral）。
引用
@article{arxiv.1510.02658,
title = {The almost-entropic regions are not semialgebraic},
author = {Carolina Mejia and J. Andres Montoya},
journal= {arXiv preprint arXiv:1510.02658},
year = {2016}
}
备注
9 pages The paper has been withdrawn by the authors due to a flaw in the proof of the main result