Figure 2:
𝑅
(
𝑝
,
𝑇
)
diagram as a function of impulsive period
𝑇
with parameter values:
𝑆
0
=
1
,
𝜇
=
0
.
0
2
,
𝛽
1
=
0
.
1
,
𝛽
2
=
0
.
2
,
𝜌
=
0
.
5
,
𝜂
=
0
.
1
,
𝛾
1
=
0
.
2
,
𝛾
2
=
0
.
4
,
𝑝
=
0
.
6
.