1) unitarily invariant norm
酉不变范数
1.
Perturbation bounds are obtained of the Hermite positive semidefinite matrix under the general unitarily invariant norm.
文章给出了在任意酉不变范数下次酉矩阵Q和半正定矩阵H的扰动界。
2.
The approximation theorem proved by Sun and Chen is extended from Frobenius norm to any unitarily invariant norm.
孙和陈提出的Frobenius范数下的逼近定理被推广至任何酉不变范数情形。
3.
In particular,any unitarily invariant norm of a non-unitary algebraic root of unitary matrix is greater than 1.
考察了矩阵m次根的奇异值不等式和酉不变范数,得出矩阵m次根的赋范性质:任一酉矩阵的非酉根的酉不变范数均大于1。
3) unitary invariant
酉不变量
1.
A new unitary invariant [Φ] is introduced, which is the conjugate classes of the complex C~∞ function valued n×n matrix Φ(T) in the case of n≥2 and a real function in the case of n=1.
取定Cowen Douglas算子T∈Bn(Ω),给出了其对应的复解析丛ET的一类特殊截面,进而引入Cowen Douglas算子一类新的更易计算的酉不变量[Φ]。
4) unitarily invariant norm
酉不变模
1.
Optimal characteristics of a canonical correlation variable under unitarily invariant norm.;
典则相关变量的酉不变模最优性
5) unitary property
酉不变性
6) complete unitary invariants
完全酉不变量
补充资料：酉仲
1.指八月。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条