实Bott流形与无圈有向图
Real Bott manifolds and acyclic digraphs
摘要：
Masuda（2008）通过对上三角形矩阵的三种运算给出了实Bott流形的特征。我们提供了一个组合特征的真正的Bott流形到同构的操作方面的有向无圈图。我们的观察导致几个新的不变量的真正的博特流形。
英文摘要：
Masuda (2008) provided the characterization of real Bott manifolds in terms of three operations on upper triangular matrices. We provide a combinatorial characterization of real Bott manifolds up to diffeomorphism in terms of operations on directed acyclic graphs. Our observation leads to several new invariants of real Bott manifolds.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
