DeAlba, Luz M.; Hentzel, Irvin R.; Hogben, Leslie; McDonald, Judith; Mikkelson, Rana; Pryporova, Olga; Shader, Bryan; Vander Meulen, Kevin N. Spectrally arbitrary patterns: Reducibility and the \(2n\) conjecture for \(n = 5\). (English) Zbl 1118.15007 Linear Algebra Appl. 423, No. 2-3, 262-276 (2007). Reviewer: John D. Dixon (Ottawa) MSC: 15A18 15B57 PDFBibTeX XMLCite \textit{L. M. DeAlba} et al., Linear Algebra Appl. 423, No. 2--3, 262--276 (2007; Zbl 1118.15007) Full Text: DOI
DeAlba, Luz Maria; Hardy, Timothy L.; Hentzel, Irvin Roy; Hogben, Leslie; Wangsness, Amy Minimum rank and maximum eigenvalue multiplicity of symmetric tree sign patterns. (English) Zbl 1106.05059 Linear Algebra Appl. 418, No. 2-3, 394-415 (2006). MSC: 05C50 15A18 05C05 05C85 PDFBibTeX XMLCite \textit{L. M. DeAlba} et al., Linear Algebra Appl. 418, No. 2--3, 394--415 (2006; Zbl 1106.05059) Full Text: DOI