
System with Finite Time Restrained ◾ 91
x
i
x
ni
n
∑
()
µ−
γ
++
=
1
0
1
1
1
1
2
x
i
x
i
n
n
∑
()
λ−
γ
+
+
1
1
2
1
1
.
Suppose
∏
∑
()
() ()
=λ +−λ
λ−
−
=
−
−
=
+
011
1
0
2
2
1
1
De jie
bw
j
i
biw
i
n
∏
∑
()
() ()
=µ +−µ
µ−
−
=
−
−
=
+
011
2
0
2
2
1
2
De jie
bw
j
i
biw
i
n
.
en,
n
+122
1
n
+
1
.
us,
(D
2
D
1
− 1)x
1
= 0.
Obviously, x
1
≠ 0. Otherwise, x
i
= 0 and i = 1, 2, …, n
1
+ n
2
+ 2, which is con-
tradictory to
ζ= ≠
+
.
en,
D
2
D
1
= 1.
Because
│D
2
D
1
│=│D
2
║D
1
│,
in the formula,
De jie
bw biw
j
i
i
n
∏
∑
()
() ()
=λ +−λ
λ−
=
−
=
+
011
1
0
2
2
1
1