The polytope of generalized tournament matrices with a common integral score vector.
Stephen J. KirklandNorman J. PullmanPublished in: Ars Comb. (1996)
Keyphrases
- symmetric matrices
- sparse matrix
- symmetric matrix
- moore penrose
- eigenvalue problems
- semidefinite
- pseudo inverse
- lattice points
- integer points
- directed graph
- stable set
- hamiltonian cycle
- eigenvalues and eigenvectors
- vector space
- feature vectors
- convex hull
- eigenvalue decomposition
- data sets
- knapsack problem
- covariance matrix
- normalized gradient
- totally unimodular