Bisymmetric matrix
id:
bisymmetric-matrix-281-11747632
title:
Bisymmetric matrix
text:
In mathematics, a bisymmetric matrix is a square matrix that is symmetric about both of its main diagonals. More precisely, an n × n matrix A is bisymmetric if it satisfies both A = AT, and AJ = JA, where J is the n × n exchange matrix. For example, any matrix of the form is bisymmetric. The associated 5 × 5 exchange matrix for this example is J 5 = [ 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 ]
brand slug:
wiki
category slug:
encyclopedia
description:
Square matrix symmetric about both its diagonal and anti-diagonal
original url:
https://en.wikipedia.org/wiki/Bisymmetric_matrix
date created:
date modified:
2023-12-02T01:22:31Z
main entity:
{"identifier":"Q3751716","url":"https://www.wikidata.org/entity/Q3751716"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/ae/Matrix_symmetry_qtl3.svg","width":220,"height":220}
fields total:
13
integrity:
15