Cavers, Michael; Fischer, Jonathan; van der Meulen, Kevin N. Spectral properties of sign patterns. (English) Zbl 1440.15025 Electron. J. Linear Algebra 36, 183-197 (2020). MSC: 15B35 15A29 05C50 PDFBibTeX XMLCite \textit{M. Cavers} et al., Electron. J. Linear Algebra 36, 183--197 (2020; Zbl 1440.15025) Full Text: Link
Deaett, Louis; Fischer, Jonathan; Garnett, Colin; Vander Meulen, Kevin N. Non-sparse companion matrices. (English) Zbl 1419.15030 Electron. J. Linear Algebra 35, 223-247 (2019). MSC: 15B99 15A18 11C20 05C50 PDFBibTeX XMLCite \textit{L. Deaett} et al., Electron. J. Linear Algebra 35, 223--247 (2019; Zbl 1419.15030) Full Text: DOI