Subpermanents of doubly stochastic matrices †
- 1 January 1975
- journal article
- research article
- Published by Taylor & Francis in Linear and Multilinear Algebra
- Vol. 3 (1-2) , 91-94
- https://doi.org/10.1080/03081087508817097
Abstract
It is shown that if all subpermaneats of order k of an n × n doubly stochastic matrix are equal for some k ≤ n − 2, then all the entries of the matrix must be equal to 1/n.Keywords
This publication has 1 reference indexed in Scilit:
- On the minimum of the permanent of a doubly stochastic matrixDuke Mathematical Journal, 1959