张知难. Rn×n中奇异矩阵集合的Lebesgue测度[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2001, (3).DOI:
Rn×n中奇异矩阵集合的Lebesgue测度
摘要
证明了 n阶实矩阵集合中奇异矩阵集合的勒贝格测度等于零
n维实空间中 m(≤ n)个随机向量线性无关的概率为 1
Abstract
This paper shows that the Lebesgue measure of the singular matrices in R\+\{n×n\} is zero. m(≤n) randim vectors in R\+\{n\} are Linear independence with probability one.