Let
X
,
X
n
,
n
≥
1
be a sequence of independent, identically distributed random variables under sublinear expectations with
C
V
X
2
<
∞
,
lim
c
⟶
∞
E
X
2
−
c
+
=
0
, and
E
˘
X
=
E
˘
−
X
=
0
. Write
S
0
=
0
,
S
n
=
∑
k
=
1
n
X
n
, and
M
n
=
max
0
≤
k
≤
n
S
k
,
n
≥
1
. For
d
>
0
and
a
n
=
o
log
log
n
−
d
, we obtain the exact rates in the law of iterated logarithm of a kind of weighted infinite series of
C
V
M
n
−
ε
+
a
n
σ
¯
n
log
log
n
d
+
as
ε
↓
0
.