Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Polygon
|
| gptkbp:definedIn |
the set of n×n doubly stochastic matrices with zeros below the main diagonal
|
| gptkbp:dimensions |
n(n-1)/2
|
| gptkbp:firstDescribed |
1990s
|
| gptkbp:hasProperty |
convex
|
| gptkbp:namedAfter |
gptkb:David_P._Robbins
gptkb:David_Chan Jim Yuen |
| gptkbp:relatedTo |
gptkb:Birkhoff_polytope
alternating sign matrices |
| gptkbp:studiedIn |
gptkb:combinatorics
polyhedral geometry |
| gptkbp:volume |
product of Catalan numbers
product_{k=0}^{n-2} Cat(k) |
| gptkbp:bfsParent |
gptkb:flow_polytope
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Chan-Robbins-Yuen polytope
|