Let D be a diagonal matrix and A a Hermitian one. Is there a nontrivial way to calculate the determinant of A from the determinant of A+D and the entries of D?
It can be assumed that the diagonal entries of A are all zeros.
Thankyou very much.
Let D be a diagonal matrix and A a Hermitian one. Is there a nontrivial way to calculate the determinant of A from the determinant of A+D and the entries of D?
It can be assumed that the diagonal entries of A are all zeros.
Thankyou very much.