The feasibility and convergence of the BIMV method are proved when the coefficient matrix a of interval linear equations is an interval H-matrix.
当区间线性方程组的系数矩阵a为区间H阵时，证明了BIMV算法的可行性与收敛性。
The nonsingular H-matrix can find its application in many fields, yet quite difficult to distinguish in practice.
非奇异H矩阵在许多领域都发挥着重要作用，但在实用中判别H矩阵却是困难的。
The nonsingular H-matrix can find its application in many fields, yet quite difficult to distinguish in practice.
非奇异H矩阵在许多领域都发挥着重要作用，但在实用中判别H矩阵却是困难的。
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