Because there were so many complicated forms which were not standard about the linear map preserving positive definite matrix on Hermitian matrix space.
Hermite矩阵空间上保持正定的线性变换形式复杂多样。
参考来源 - 一类矩阵空间上的保持问题Both controller and parametric adaptation laws are derived from the Lyapunov function, which make scalar positive definite function become state and parametric error dynamic equations.
无论是控制律还是参数调节律,都是使标量正定函数成为关于状态和参数误差动态方程的Lyapunov函数的基础上得到的。
参考来源 - Lü混沌系统自适应同步控制·2,447,543篇论文数据，部分数据来源于NoteExpress
A region decomposition method to solve a positive definite quadratic programming is presented.
给出了一个求解正定二次规划的区域分解方法。
Results linear complementary problem have unique solution when m is generalized positive definite matrix.
结果得到了当m是广义正定矩阵时，线性互补问题存在唯一解。
Positive definite matrix occupies a very important position in matrix theory, and has great value in practice.
正定矩阵在矩阵论中占有十分重要的地位，在实际中也有广泛的应用价值。
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