Lundy, ThomasMaybee, John S.Olesky, D. D.Van den Driessche, P.2010-05-052010-05-0519942010-05-05http://hdl.handle.net/1828/2704entechnical reports (mathematics and statistics)Spectra and inverse sign patterns of nearly sign-nonsingular matricesNearly sign-nonsingular matricesTechnical ReportDepartment of Computer ScienceDepartment of Mathematics and Statistics