OFFSET
0,3
LINKS
Amit Harlev, Charles R. Johnson, and Derek Lim, The Doubly Stochastic Single Eigenvalue Problem: A Computational Approach, arXiv:1908.03647 [math.SP], 2019.
EXAMPLE
For n = 2, representatives of the a(2) = 3 classes are: (e,e), (e, (12)), ((12),(12)), where e is identity.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Derek Lim, Aug 13 2019
STATUS
approved