Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8898086 | Linear Algebra and its Applications | 2017 | 14 Pages |
Abstract
It was shown recently that Birkhoff's theorem for doubly stochastic matrices can be extended to unitary matrices with equal line sums whenever the dimension of the matrices is prime. We prove a generalization of the Birkhoff theorem for unitary matrices with equal line sums for arbitrary dimension.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Stijn De Baerdemacker, Alexis De Vos, Lin Chen, Li Yu,