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。
2
Avoiding singular fundamental solution, the paper using non-singular fundamental solution to establish the boundary integral equation.
本文避开奇异基本解,用非奇异基本解建立边界积分方程。
3
Most iterative methods are well studied for non-singular problems, so the research for solving singular problems is a complementary to the nonlinear theory.