Cooperative systems of differential equations with concave nonlinearities

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

Journal of Computational and Applied Mathematics

Permanence and extinction in nonlinear single and multiple species system with diffusion

Applied Mathematics and Computation

Brief paper: Global stabilization of a class of partially known nonnegative systems

Automatica (Journal of IFAC)

Limit cycles in piecewise-affine gene network models with multiple interaction loops

International Journal of Systems Science - Dynamics Analysis of Gene Regulatory Networks