generalised inverses matrices 广义逆矩阵
group inverses of matrices 矩阵的群逆
inner inverses of matrices 矩阵的内逆
preserve inverses of matrices 保矩阵逆
generalized inverses of matrices 广义逆矩阵
the generalized inverses of matrices 广义逆
Inverses of tridiagonal matrices 三对角矩阵的逆
The inverses of corelated matrices 相关矩阵的逆矩阵
It's easy to tell whether these simpler matrices have banded inverses, and if they do, their combination will, too.
判断这些简单矩阵是否有带状逆阵要更容易，而如果它们有，那他们组合起来也会有。
It s easy to tell whether these simpler matrices have banded inverses, and if they do, their combination will, too.
判断这些简单矩阵是否有带状逆阵要更容易，而如果它们有，那他们组合起来也会有。
So engineers are interested in banded matrices with banded inverses, but which matrices those are is by no means obvious.
因此，工程师们才对拥有带状逆阵的带状矩阵感兴趣，然而那些是什么样的矩阵却并非显而易见。
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