论文标题
对称矩阵的对称群
Symmetry groups of pfaffians of symmetric matrices
论文作者
论文摘要
我们证明,对称矩阵的PFAFFIAN多项式的对称组是二面群。我们计算具有组件的对称矩阵的pfaffians $(x_i-x_j)^2 $和$ \ cos(x_i-x_j)$ for $ i <j。$
We prove that symmetry group of the pfaffian polynomial of a symmetric matrix is a dihedral group. We calculate pfaffians of symmetric matrices with components $(x_i-x_j)^2$ and $\cos(x_i-x_j)$ for $i<j.$