Komplekse vektorrom - to bevis
Posted: 03/05-2006 21:01
Har to bevis jeg lurer på:
1) Prove that if u and v are vectors in a complex inner product space, then |<u,v>| _< <u,u><v,v>
2) Prove that the entries on the main diagonal of a Hermitian matrix are real numbers.
1) Prove that if u and v are vectors in a complex inner product space, then |<u,v>| _< <u,u><v,v>
2) Prove that the entries on the main diagonal of a Hermitian matrix are real numbers.