q
Proof:
Note that
q
q
•
q
||
T
zw
||
2
2
=
||
G
c
B
1
||
2
2
+||
F
2
G
f
-QV
||
2
2
=
||
G
c
B
1
||
2
2
+||
F
2
G
f
||
2
2
+||
Q
||
2
2
•
And Q = 0 gives the unique optimal control:
K=F
l
(M
2
,0).