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- Hermitian半正定矩阵 positive semidefinite Hermitian matrix
- 实对称半正定矩阵LDL~T分解的存在性与唯一性及有关问题 ON THE EXISTENCE AND UNIQUENESS OF LDL~T DECOMPOSITION OF REAL SYMMETRIC NONNEGATIVE DEFINITE MATRICES AND RELATED PROBLEMS
- 子空间上部分对称半正定和亚半正定矩阵反问题有解的条件 Solvability Conditions for Inverse Problem of Part Symmetric Positive Semidefinite and Part Semipositive Subdefinite Matrices on Subspace
- 关于半正定Hermitian矩阵迹的不等式 Inequalities for the Trace of the Positive Semidefinite Hermitian Matrixes
- 半 semi-
- 半年 half a year
- Hermitian正定矩阵 Hermitian positive definite matrices
- 半天 half of the day
- 半小时 halfhour
- 半角 DBC case
- 半月 half-moon
- 半正定矩阵 positive semidefinite matrix
- 准正定矩阵 almost positive definite matrix
- 半正定 positive semidefinite
- 复正定矩阵 complex positive definite matrix
- 半正定的 positive semidefinite
- 亚正定矩阵 metapositive definite matrix
- 对称正定矩阵 Symmetric positive definite matrix
- 有限维空间映射下SVM分类机的半正定核函数 Positive Semidifinite Kernel Function of SVM Classification Machines under Finite-dimension Space Mapping
- 准次正定矩阵 almost positive subdefinite matrix
