PaperA note on almost regular matricesA.J. Hoffman, P. Wolfe, et al.Linear Algebra and Its Applications
PaperOn the nonsingularity of complex matricesPaul Camion, A.J. HoffmanPacific Journal of Mathematics
PaperTwo remarks on compositive matricesEmilie Haynsworth, A.J. HoffmanLinear Algebra and Its Applications
