The conjugate transpose or Hermitian conjugateπ΄β of a complex matrix π΄
is the Matrix transposeπ΄π³ with complex conjugate entries. linalg
Thus if π΄=(πππ) then π΄β =(βββπππ).
The conjugate transpose is an important manifestation of Duality:
If vectors in a complex vector space βπ are represented as column vectors,
the Dual space is that of row vectors
and the duals of linear maps and vectors with respect to the standard inner product is given by the conjugate transpose.