a square matrix which is symmetric with respect to the northeast-to-southwest diagonal (anti-diagonal); or
a square matrix such that the values on each line perpendicular to the main diagonal are the same for a given line.
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.
and 9 Related for: Persymmetric matrix information
In mathematics, persymmetricmatrix may refer to: a square matrix which is symmetric with respect to the northeast-to-southwest diagonal (anti-diagonal);...
matrix Hankel matrix Hilbert matrixPersymmetricmatrix Sylvester's law of inertia Toeplitz matrix Transpositions matrix See also symmetry in mathematics...
matrices used in mathematics, science and engineering. A matrix (plural matrices, or less commonly matrixes) is a rectangular array of numbers called entries...
multiplied in O ( n 2 ) {\displaystyle O(n^{2})} time. Toeplitz matrices are persymmetric. Symmetric Toeplitz matrices are both centrosymmetric and bisymmetric...
centrosymmetric and persymmetric. Pauli matrices (the first Pauli matrix is a 2 × 2 exchange matrix) Horn, Roger A.; Johnson, Charles R. (2012), Matrix Analysis...
square matrix. The determinant of a matrix A is commonly denoted det(A), det A, or |A|. Its value characterizes some properties of the matrix and the...
symmetric centrosymmetric and symmetric persymmetric. The product of two bisymmetric matrices is a centrosymmetric matrix. Real-valued bisymmetric matrices...
of a matrix permutant (Cayley 1860) perpetuant Roughly an irreducible covariant of a form of infinite order. persymmetrical A persymmetricalmatrix is a...
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