On Differential Equations with Retarded Argument
We study the limit properties of solutions to one class of systems of differential equations as the number of equations and some parameters tend to infinity. We establish a close connection between solutions to these systems and differential equations with retarded argument. Our convergence theorems provide a new method for approximation of solutions to nonlinear differential equations with retarded argument.
Keywordssystems with infinitely many ordinary differential equations differential equation with retarded argument
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