1) positive set
正定集
2) positive definite
正定
1.
The inverse problems for positive definite and semipositive definite matrices of equation AX=B on manifold;
流形上矩阵方程AX=B的正定及半正定阵的反问题
2.
The new method of judgement for matrix positive definite in Euclid space;
Euclid空间中矩阵正定性判别的新方法
3.
Some notes on the positive definite problem of a binary n- form;
关于一类二元n次型正定问题的若干注记
3) Hermitian Positive Semi-Definite(Positive Definite)Matrix
Hermite半正定（正定）阵
4) Hermite positive semidefinite
Hermite半正定
1.
The complex matrix solutions with Hermite part positive semidefinite and Hermite positive semidefinite for the matrix equation(A*XA,B*XB)=(C,D) is investigated.
研究了复矩阵方程(A*XA,B*XB)=(C,D)有Hermite部分是半正定的解与Hermite半正定解的可解性条件。
5) positive definite matrix
正定矩阵
1.
Research on the fast calculation model of positive definite matrix in-situ replacement;
正定矩阵原位替换快速解算模型研究
2.
A sufficient condition of determination a real symmetry matrix into a positive definite matrix;
判定实对称矩阵为正定矩阵的一个充分条件
3.
Oppenheim s inequality over real Symetric positive definite matrix;
实对称正定矩阵上的Oppenheim不等式
6) positive definite function
正定函数
1.
Appling positive definite function,this paper obtained the turning point and termination problem about Lanchester equation with variable coefficients.
消耗率系数为常数的Lanchester型战争方程的终止问题在[1]、[2]中得到解决,本文利用正定函数可得到变系数Lanchester型现代战争方程的转折点或终止问题。
参考词条
补充资料：〖ZK(〗各证集说诸方备用并五脏六腑集论合抄〖ZK)〗
〖ZK(〗各证集说诸方备用并五脏六腑集论合抄〖ZK)〗
内科著作。1卷。原题清叶桂(天士)家传，撰年不详。此书汇集内科杂证70余种，方剂近200首。每证各为一论，阐明疾病性质、病因、症状、治则及方药。论后每引经说，概括病机。所列方药服法亦皆详备。又列“五脏六腑论”一章，引用《内经》、《难经》，逐一论述五脏六腑之形象、部位、表里关系、病症及治法。本书内容多录自《临证指南》，恐系后人伪托叶氏之作。现存抄本
说明：补充资料仅用于学习参考，请勿用于其它任何用途。