Barrett, Wayne W.Olesky, D. D.Van den Driessche, P.2010-05-102010-05-1019902010-05-10http://hdl.handle.net/1828/2741entechnical reports (mathematics and statistics)A note on eigenvalues of fixed rank perturbations of diagonal matricesTechnical ReportDepartment of Computer ScienceDepartment of MathematicsDepartment of Mathematics and Statistics