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Abstract and Applied Analysis
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Abstract and Applied Analysis
/
2011
/
Article
/
Fig 1
/
Research Article
A Three-Species Food Chain System with Two Types of Functional Responses
Figure 1
𝑎
=
1
.
5
,
𝑏
=
1
,
𝑐
1
=
0
.
6
,
𝑐
2
=
0
.
6
,
𝑐
3
=
0
.
7
,
𝑐
4
=
0
.
7
,
𝑑
1
=
0
.
1
,
𝑑
2
=
0
.
4
5
,
𝛼
1
=
1
,
𝛼
2
=
1
.
1
, and
𝛽
=
1
.
1
and an initial condition
(
0
.
3
,
2
.
5
,
0
.
3
)
. (a) The trajectory of system (
1.2
). (b)–(d) Time series for
𝑥
(
𝑡
)
,
𝑦
(
𝑡
)
, and
𝑧
(
𝑡
)
.