LU decomposition is a triangular decomposition approach of non-singular matrix, and the digital image can be seen as a matrix.

LU分解是一种将非奇异矩阵进行三角分解的方法，而数字图像也可以看作矩阵。

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Most iterative methods are well studied for non-singular problems, so the research for solving singular problems is a complementary to the nonlinear theory.

近年来许多迭代格式的收敛性的研究都是针对非奇异问题而言的，因此研究迭代法求解奇异问题在理论上也是一种补充。

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The experimental results show that the linear expressing based approach for optimizing locality using non-singular loop transformations presented in this paper is effective.

实验结果表明了该文所提出的基于线性表出的非奇异循环变换局部性优化方法是有效的。

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L-functions and representations of non-singular cubic forms.

ECONOMIST: Mathematics

Far more than just a horse race, the Kentucky Derby is a singular cultural event, a long weekend of non-stop fun, spectacle, excitement, galas and memories, and while Louisville has much to offer at any time, once a year it is transformed into the place to be for the entire country, complete with unique cuisine and drink.

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