Let $A$ be a $n\times n$ matrix and define $T:\mathbb R^n\to \mathbb R^n$ by $T(X)=AX$. Is there a formula that can present the norm $\|T\|$ as the determinant $\det(A)$?
2026-04-03 06:20:46.1775197246
Relation between norm and determinant of a linear operator
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