A new form of dual vectors and a new dual differentialmatrix is presented.
提出了新的对偶向量形式和新的对偶微分矩阵。
2
Skowron s differentialmatrix theory makes the reduce processes of rough set more simple.
对原算法的误差矩阵的计算进行了改进，提出了一种简单的误差控制方法。
3
In a new systematic methodology for theory of elasticity a new dual differentialmatrix is presented by the dual vectors over again sorted and a new orthogonality relationship is discover.