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Existence and stability of transition layers
For a second order nonautonomous singularly perturbed ordinary differential equation with Neumann boundary conditions, the existence of single...
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Connecting orbits in scalar reaction diffusion equations
We consider the flow of a one-dimensional reaction diffusion equation 1.1... -
Macroscopic cardiac source model and propagation waves in excitable media
We develop a system coupling a non-linear parabolic equation with an elliptic one, suitable to describe the excitation process in the anisotropic... -
MOSFET Modelling
The Jet Propulsion Laboratory (JPL) has contracted with The Claremont Mathematics Clinic* over the past three years for project work on modelling... -
SLEP Method to the Stability of Singularly Perturbed Solutions with Multiple Internal Transition Layers in Reaction-Diffusion Systems
Patterns with sharp transition layers appear in various fields such as patchiness and segregation in eco-systems [2], [9], travelling and standing... -
Coupled Oscillators and Locomotion by Fish
Fish of many species propel themselves through water by rhythmic undulations; fins are used for stabilization and change of direction, but not for... -
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Coexistence-equilibria for competition-diffusion systems with a small diffusion rate
In this paper, we study the coexistence problem of two competing species on one-dimensional habitat (0, 1), whose population densities are subject to...
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Singular perturbation methods in a one-dimensional free boundary problem
The optimal cost function associated to a stop** time problem for a dynamical system perturbed by an additive noise term with small positive... -