| 1. | On metapositive difinite of product of complex matrices
关于复矩阵乘积的正定性 |
| 2. | The semidefinite positive on the tensor product of matrix
矩阵张量积的半正定性 |
| 3. | On the metapositive definite of complex normal matrices
复正规矩阵的亚正定性 |
| 4. | On the metapositive symmetric and metasymmetric definite matrixes
关于对称且次对称矩阵的次正定性 |
| 5. | The new method of judgement for matrix positive definite in euclid space
空间中矩阵正定性判别的新方法 |
| 6. | A criterion for the positive definiteness of a block - matrix and its application
分块矩阵的正定性准则及其应用 |
| 7. | The relation between two function ' s extremum point and the dollar function
正定性与二次函数的最值及二元函数的极值 |
| 8. | A new method on the decision of positive definite quadratic form using the real square matrices
利用实方阵判定二次型正定性的新方法 |
| 9. | A method of application positive definite matrix to distinguish minimax value of bidifferentiable function
一种用矩阵的正定性判别二阶可微函数极值的方法 |
| 10. | The maximum of quadratic function and the extremism of two variable function based on the positive deficite property
正定性与二次函数的最值及二元函数的极值 |
