摘要
给出了矩阵奇异值下界的新估计,修正了以往结果的失误.
The new estimation about lower bounds for singular value of matrix was presented, and the error in previous results were revised.
出处
《北华大学学报(自然科学版)》
CAS
2003年第3期189-191,共3页
Journal of Beihua University(Natural Science)
关键词
奇异值
下界
卯形域
Singular value
Lower bound
Egg region