Table 1:
Typical forms of
𝐺
(
𝑡
)
,
𝐻
(
𝜏
)
, and
𝐾
(
𝜑
)
based on (
2.2
) where
𝑡
=
𝑓
(
𝑦
)
/
𝑓
(
𝑥
)
,
𝜏
=
𝑓
(
𝑦
)
/
𝑓
(
𝑥
)
,
𝜑
=
𝑓
(
𝑥
)
/
𝑓
(
𝑥
)
, and
𝜃
∈
ℝ
−
{
0
}
.
Forms
Weight function for
𝐺
(
𝑡
)
Weight function for
𝐻
(
𝜏
)
Weight function for
𝐾
(
𝜑
)
1
1
+
𝑡
2
1
+
𝜏
+
𝜃
𝜏
2
1
+
𝜑
2
2
1
+
𝜃
𝑡
3
(
1
+
𝜏
)
/
(
1
−
𝜏
)
1
+
𝜃
𝜑
3