Deshu Sun
Abstract
The criteria were studied for nonsingular H-matrix.Some sufficient conditions for a matrix to be a nonsingular H-matrice are given by nonzero elements chain theory and methods,Advantages of results obtained are illustrated by a numerical example.
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The criteria were studied for nonsingular H-matrix.Some sufficient conditions for a matrix to be a nonsingular H-matrice are given by nonzero elements chain theory and methods,Advantages of results obtained are illustrated by a numerical example.
Key concepts: Invertible matrix, Mathematics, Matrix (chemical analysis), Pure mathematics, Algebra over a field, Combinatorics, Materials science, Composite material