Let \(A\) be a real \(n\times n\) matrix.
- Must \(A\) commute with \(A^T\)?
- If the columns of \(A\) form an orthonormal set, must the rows also form an orthonormal set?
A matrix, its transpose, and orthonormal columns and rows
P-BKS78-10
- Area
- Prelim
- Seen at
- BERKELEY
- Years
- 1978
- Status
- draft