collaborators

1 paper

math.CO2023

Powers of Karpelevic arcs and their Sparsest Realising matrices

Priyanka Joshi, Stephen Kirkland, Helena Smigoc

The region in the complex plane containing the eigenvalues of all stochastic matrices of order n was described by Karpelevic in 1988, and it is since then known as the Karpelevic r…