Global analyses in some delayed ratio-dependent predator-prey systems

The existence of periodic solutions for some models with delay

Nonlinear Analysis: Real World Applications

Persistence and attractivity in an N-species ratio-dependent predator-prey system with distributed time delays

Applied Mathematics and Computation

Periodic solutions and permanence for a delayed nonautonomous ratio-dependent predator-prey model with Holling type functional response

Journal of Computational and Applied Mathematics

Global asymptotic stability of a ratio-dependent predator-prey system with diffusion

Journal of Computational and Applied Mathematics

Existence of Multiple Positive Periodic Solutions of Delayed Predator-Prey Models with Functional Responses

Computers & Mathematics with Applications

A nonautonomous predator-prey system with stage structure and double time delays

Journal of Computational and Applied Mathematics

Permanence and periodicity of a delayed ratio-dependent predator-prey model with Holling type functional response and stage structure

Journal of Computational and Applied Mathematics

Global asymptotic stability of a ratio-dependent predator-prey system with diffusion

Journal of Computational and Applied Mathematics

Qualitative analysis of a stochastic ratio-dependent predator-prey system

Journal of Computational and Applied Mathematics

Positive periodic solutions for the neutral ratio-dependent predator-prey model

Computers & Mathematics with Applications

Multiple periodic solutions in delayed Gause-type ratio-dependent predator-prey systems with non-monotonic numerical responses

Mathematical and Computer Modelling: An International Journal

Periodic solutions of a discrete time nonautonomous ratio-dependent predator-prey system

Mathematical and Computer Modelling: An International Journal

Positive periodic solutions for a generalized two-species semi-ratio-dependent predator-prey system in a two-patch environment

Mathematical and Computer Modelling: An International Journal

Periodic solution for athree-species Lotka-Volterra food-chain model with time delays

Mathematical and Computer Modelling: An International Journal