- tags
- Mathematics
The MP inverse exists and is unique for any matrix \(A\). When \(A\) has linearly independent columns, the MP inverse \(A^+\) is \[ A^+ = (A^* A)^{-1 } A^* \]
Where \(A^*\) is the conjugate transpose of \(A\).
If the rows are linearly independent, \[ A^+ = A^* (AA^*)^{-1} \].