Suppose $A \in \mathbb{R}^{m\times n}$ is a matrix with $l$ linearly dependent column vectors, where $1 \leq l \leq min\{m,n\}$. How many singular values greater than $0$ does A have?
My answer would be $min\{m,n-l\}$, but I am unsure about it.
2026-04-01 16:46:57.1775062017
How many singular values does a matrix with $l$ linearly dependent vectors have?
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