Abstract

In this note, inverse-orthogonal Toeplitz matrices are investigated, and it is proved that every such a matrix is equivalent to a circulant one. As a corollary, it is showed that a real Hadamard matrix of order n > 2 with Toeplitz structure is necessarily circulant.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call