Simple Proof of Fiedler's Conjecture Concerning Orthogonal Matrices, A
journal contributionposted on 2021-11-15, 21:40 authored by Bryan L. Shader
We give a simple proof that an n x n orthogonal matrix with n ≥ 2 which cannot be written as a direct sum has at least 4n-4 nonzero entries.
PublisherUniversity of Wyoming. Libraries
Journal titleRocky Mountain Journal of Mathematics
CollectionFaculty Publication - Department of Mathmatics & Statistics
- Library Sciences - LIBS