Mathematics
Predator
59%
Permanence
37%
Ecosystem
28%
Nonautonomous Systems
25%
Periodic Systems
24%
Model
18%
Biodiversity
17%
Numerical Simulation
17%
Global Attractivity
13%
Positive Periodic Solution
12%
Coexistence
12%
Global Asymptotic Stability
11%
Theoretical Analysis
10%
Invariance
9%
Positive Solution
9%
Periodic Solution
8%
Existence and Uniqueness
8%
Non-negative
7%
Business & Economics
Predator
67%
Permanence
46%
Ecosystem
23%
Numerical Simulation
23%
Global Attractivity
23%
Positive Periodic Solution
22%
Global Asymptotic Stability
19%
Periodic Solution
17%
Invariance
13%
Biodiversity
13%
Theoretical Analysis
11%
Coexistence
11%
Uniqueness
10%
Engineering & Materials Science
Biocontrol
100%
Time varying systems
32%
Ecosystems
30%
Biodiversity
20%
Computer simulation
15%
Invariance
14%
Asymptotic stability
14%
Medicine & Life Sciences
Ecosystem
62%
Biodiversity
38%