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- Then A is positive semidefinite, negative definite and negative semidefinite. 则A是半正定,负定,半负定的。
- This paper presents a algorithm for distinguishing a real symmetric matrix into a positive definite, positive semidefinite, negative definite, negative semidefinite or non-definite matrix. 给出判别实对称矩阵为正定、半正定、负定、半负定或不定的一个算法;采用选最大对角元的方法,可使数值计算稳定性好。
- non negative semidefinite matrix 非负半正定阵
- negative semidefinite eigenvalue problem 半负定特盏问题
- negative semidefinite quadratic form 半负定二次形式
- Negative Definite Quadratic Form and Negative Semidefinite Quadratic Form 负定二次型与半负定二次型
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- negative semidefinite 半负定的
- negative semidefinite form 半负定型
- negative semidefinite matrix 半负定矩阵,负半定矩阵
- I have a negative opinion on the value of this idea. 我对这个主意持反对意见。
- How many copies do you ask us to print off from the negative? "用那张底片,你要我们印几张像片?"
- A way of producing the negative of a number by obtaining its complement. 一种通过求一个数的补码来得到该数的负数的方法。
- The positive or negative character of a proposition. 命题的性质命题的肯定或否定的性质
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷,与正电荷相反的电子
- This paper concerns nonsmooth semidefinite programming problems. 摘要首次考虑了非光滑半定规化问题。