eigenratio

From eigen- +‎ ratio.

eigenratio (plural eigenratios)

1. (mathematics) A ratio of eigenvalues
   • 2015, R. Sevilla-Escoboza, J. M. Buldú, S. Boccaletti, D. Papo, D.-U. Hwang, G. Huerta-Cuellar, R. Gutiérrez, “Experimental implementation of maximally synchronizable networks”, in arXiv‎^[1]:

     By tuning the weights of any given network so as to reach the lowest possible eigenratio ${\displaystyle \lambda _{N}/\lambda _{2}}$, the synchronized state is guaranteed to be maintained across the longest possible range of coupling strengths.