Lower bound for Buchstaber invariants of real universal complexes
Lower bound for Buchstaber invariants of real universal complexes
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实数普适复形的 Buchstaber 不变量下界
DOI：
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
Qi
中科院分区：
文献类型：
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作者：
Qi
本文证明了四维真实的泛复形的Buchstaber不变量不小于24，作为Ayzenberg和Sun工作的推广.此外，作为Erokhovets结果的改进，给出了n维真实的泛复形的Buchstaber不变量的一个下界.
In this article, we prove that Buchstaber invariant of 4-dimensional real universal complex is no less than 24 as a follow-up to the work of Ayzenberg and Sun. Moreover, a lower bound for Buchstaber invariants of n-dimensional real universal complexes is given as an improvement of result of Erokhovets.