Persymmetric matrix
（重定向自Persymmetric）
![Symmetry pattern of a persymmetric 5×5 matrix](/Images/godic/202502/02/Matrix_symmetry_qtl2.svg4914.png")
In mathematics, persymmetric matrix may refer to:
The first definition is the most common in the recent literature. The designation "Hankel matrix" is often used for matrices satisfying the property in the second definition.