Multispecies Lotka-Volterra Model
j=1
N
•
Let
x
i
be population of the i
th
species
(rabbits, trees, people, stocks, …)
•
d
x
i
/
d
t
=
r
i
x
i
(1
−
Σ
a
ij
x
j
)
•
Parameters of the model:
•
Vector of growth rates
r
i
•
Matrix of interactions
a
ij
•
Number of species
N