Title: Integer Matrix -- from Wolfram MathWorld
Open Graph Title: Integer Matrix -- from Wolfram MathWorld
X Title: Integer Matrix -- from Wolfram MathWorld
Description: A matrix whose entries are all integers. Special cases which arise frequently are those having only (-1,1) as entries (e.g., Hadamard matrix), (0,1)-matrices having only (0,1) as entries (e.g., adjacency matrix, Frobenius-König theorem, Gale-Ryser theorem, Hadamard's maximum determinant problem, hard square entropy constant, identity matrix, incidence matrix, Lam's problem), and those having (-1,0,1) as entries (e.g., alternating sign matrix, C-matrix). The zero matrix could be...
Open Graph Description: A matrix whose entries are all integers. Special cases which arise frequently are those having only (-1,1) as entries (e.g., Hadamard matrix), (0,1)-matrices having only (0,1) as entries (e.g., adjacency matrix, Frobenius-König theorem, Gale-Ryser theorem, Hadamard's maximum determinant problem, hard square entropy constant, identity matrix, incidence matrix, Lam's problem), and those having (-1,0,1) as entries (e.g., alternating sign matrix, C-matrix). The zero matrix could be...
X Description: A matrix whose entries are all integers. Special cases which arise frequently are those having only (-1,1) as entries (e.g., Hadamard matrix), (0,1)-matrices having only (0,1) as entries (e.g., adjacency matrix, Frobenius-König theorem, Gale-Ryser theorem, Hadamard's maximum determinant problem, hard square entropy constant, identity matrix, incidence matrix, Lam's problem), and those having (-1,0,1) as entries (e.g., alternating sign matrix, C-matrix). The zero matrix could be...
Opengraph URL: https://mathworld.wolfram.com/IntegerMatrix.html
Domain: mathworld.wolfram.com
| DC.Title | Integer Matrix |
| DC.Creator | Weisstein, Eric W. |
| DC.Description | A matrix whose entries are all integers. Special cases which arise frequently are those having only (-1,1) as entries (e.g., Hadamard matrix), (0,1)-matrices having only (0,1) as entries (e.g., adjacency matrix, Frobenius-König theorem, Gale-Ryser theorem, Hadamard's maximum determinant problem, hard square entropy constant, identity matrix, incidence matrix, Lam's problem), and those having (-1,0,1) as entries (e.g., alternating sign matrix, C-matrix). The zero matrix could be... |
| DC.Subject | 15B36 |
| DC.Rights | Copyright 1999-2026 Wolfram Research, Inc. See https://mathworld.wolfram.com/about/terms.html for a full terms of use statement. |
| DC.Format | text/html |
| DC.Identifier | https://mathworld.wolfram.com/IntegerMatrix.html |
| DC.Language | en |
| DC.Publisher | Wolfram Research, Inc. |
| DC.Relation.IsPartOf | https://mathworld.wolfram.com/ |
| DC.Type | Text |
| og:image | https://mathworld.wolfram.com/images/socialmedia/share.png |
| og:type | website |
| twitter:card | summary_large_image |
| twitter:image:src | https://mathworld.wolfram.com/images/socialmedia/share.png |
| None | ie=edge |
Links:
Viewport: width=device-width, initial-scale=1