论文标题
路径图的二次嵌入常数
Quadratic embedding constants of path graphs
论文作者
论文摘要
我们为某些矩阵家庭表征了积极的确定性。作为应用程序，我们得出了路径图的二次嵌入常数的显式值。
We characterize positive definiteness for some family of matrices. As an application we derive explicit value of the quadratic embedding constants of the path graphs.
