Some New Subclasses of Nonsingular H-matrices Year: 2010 Volume: 4 Issue: 7 775 - 778 Pages Authors: Guangbin Wang Liangliang Li Fuping Tan Abstract: In this paper, we obtain some new subclasses of nonĀ¬singular H-matrices by using a diagonally dominant matrix Keywords: H-matrix diagonal dominance a diagonally dominant matrix.