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2008•Neimenggu Shi-da xuebao. Zhexue shehui kexue hanwen banRequires access

A Group of Practical Sufficient Conditions for Nonsingular H-matrix

Da‐Wei Chang

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Abstract

In this paper,several practical sufficient conditions for nonsingular H-matrices are obtained by comparing the elements of the matrix,and a numerical example is used to illustrate the effectiveness of the results.

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What this paper is about

In this paper,several practical sufficient conditions for nonsingular H-matrices are obtained by comparing the elements of the matrix,and a numerical example is used to illustrate the effectiveness of the results.

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Available abstract

In this paper,several practical sufficient conditions for nonsingular H-matrices are obtained by comparing the elements of the matrix,and a numerical example is used to illustrate the effectiveness of the results.

Key concepts: Invertible matrix, Group (periodic table), Mathematics, Matrix (chemical analysis), Pure mathematics, Combinatorics, Algebra over a field, Chemistry

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