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- Q2598955 subject Q7139268.
- Q2598955 subject Q7485314.
- Q2598955 abstract "In mathematics, especially in linear algebra and matrix theory, a centrosymmetric matrix is a matrix which is symmetric about its center. More precisely, an n × n matrix A = [ Ai,j ] is centrosymmetric when its entries satisfy Ai,j = An−i+1,n−j+1 for 1 ≤ i,j ≤ n.If J denotes the n × n matrix with 1 on the counterdiagonal and 0 elsewhere (that is, Ji,n+1-i = 1; Ji,j = 0 if j ≠ n+1-i), then a matrix A is centrosymmetric if and only if AJ = JA. The matrix J is sometimes referred to as the exchange matrix.".
- Q2598955 thumbnail Matrix_symmetry_qtl4.svg?width=300.
- Q2598955 wikiPageExternalLink CentrosymmetricMatrix.html.
- Q2598955 wikiPageWikiLink Q1049914.
- Q2598955 wikiPageWikiLink Q1052516.
- Q2598955 wikiPageWikiLink Q12916.
- Q2598955 wikiPageWikiLink Q190109.
- Q2598955 wikiPageWikiLink Q190524.
- Q2598955 wikiPageWikiLink Q193794.
- Q2598955 wikiPageWikiLink Q339011.
- Q2598955 wikiPageWikiLink Q3750339.
- Q2598955 wikiPageWikiLink Q3751716.
- Q2598955 wikiPageWikiLink Q395.
- Q2598955 wikiPageWikiLink Q44337.
- Q2598955 wikiPageWikiLink Q7139268.
- Q2598955 wikiPageWikiLink Q719112.
- Q2598955 wikiPageWikiLink Q744960.
- Q2598955 wikiPageWikiLink Q7485314.
- Q2598955 wikiPageWikiLink Q82571.
- Q2598955 wikiPageWikiLink Q849428.
- Q2598955 comment "In mathematics, especially in linear algebra and matrix theory, a centrosymmetric matrix is a matrix which is symmetric about its center. More precisely, an n × n matrix A = [ Ai,j ] is centrosymmetric when its entries satisfy Ai,j = An−i+1,n−j+1 for 1 ≤ i,j ≤ n.If J denotes the n × n matrix with 1 on the counterdiagonal and 0 elsewhere (that is, Ji,n+1-i = 1; Ji,j = 0 if j ≠ n+1-i), then a matrix A is centrosymmetric if and only if AJ = JA.".
- Q2598955 label "Centrosymmetric matrix".
- Q2598955 depiction Matrix_symmetry_qtl4.svg.
