Table 1: Description of variables and parameters of model (1).

VariableDescription

Density of prey
Density of predator
Diffusion term of prey species
Diffusion term of predator species
and Diffusion coefficients which are small positive constants
Growth rate of the prey
Decay rate of prey due to competition on the food supply between the male and the female
Decay rate of prey due to the interaction between one predator and one prey
Decay rate of prey due to the interaction between two predators and one prey
Mortality rate of predator
Decay rate of predator due to competition on the food supply between the male and the female