Periodic solutions and stability for a delayed discrete ratio-dependent predator-prey system with Holling-type functional response.
Periodic solutions arising in ecology of mangroves
Periodic solutions for a delayed predator-prey system with dispersal and impulses.
Periodic solutions for a stage-structure ecological model on time scales.
Periodic solutions for planar systems with time-varying delays.
Periodic solutions for small and large delays in a tumor-immune system model.
Periodic Solutions in a Mathematical Model for the Treatment of Chronic Myelogenous Leukemia
Existence and stability of periodic solutions are studied for a system of delay differential equations with two delays, with periodic coefficients. It models the evolution of hematopoietic stem cells and mature neutrophil cells in chronic myelogenous leukemia under a periodic treatment that acts only on mature cells. Existence of a guiding function leads to the proof of the existence of a strictly positive periodic solution by a theorem of Krasnoselskii....
Periodic solutions of a delayed predator-prey model with stage structure for predator.
Periodic solutions of a discrete-time diffusive system governed by backward difference equations.
Periodic solutions of a one-dimensional Wilson-Cowan type model.
Periodic solutions of a three-species food chain model.
Periodic solutions of differential equations with a general piecewise constant argument and applications.
Periodic solutions of multispecies-competition predator-prey system with Holling's type III functional response and prey supplement.
Periodic Solutions Of Perioically Harvested Lotka-Volterra Systems.
Periodic travelling waves
Some new techniques for finding periodic travelling waves are discussed.
Periodicity in a delayed ratio-dependent predator-prey system with exploited term.
Periodicity in a ratio-dependent predator-prey system with stage structure for predator.
Periodicity of solutions to delayed dynamic equations with feedback control.
Peristaltic motion of a Johnson-Segalman fluid in a planar channel.
Peristaltic Pumping of Solid Particles Immersed in a Viscoelastic Fluid
Peristaltic pumping of fluid is a fundamental method of transport in many biological processes. In some instances, particles of appreciable size are transported along with the fluid, such as ovum transport in the oviduct or kidney stones in the ureter. In some of these biological settings, the fluid may be viscoelastic. In such a case, a nonlinear constitutive equation to describe the evolution of the viscoelastic contribution to the stress tensor...