SIAM Journal on Applied Mathematics, Vol. 21, No. 3 (Nov., 1971), pp. 491-494 (4 pages) Let f(t,x,x') be locally Lipschitz continuous with respect to x and x'. Using differential inequality results, ...
In this paper we will prove the coexistence of unbounded solutions and periodic solutions for the asymmetric oscillator $\ddot{x}+f(\dot{x})+ax^{+}-bx^{-}=\varphi (t,x)$, where a and b are positive ...
A second-order system is one which can be described by a second-order differential equation. The files listed below are a combination of PDF tutorial documents, MATLAB Graphical User Interfaces (GUIs) ...
Hi all, this is my first post so please bear with me – any advice/support would be warmly welcomed. I have been doing some work on a simple RLC electronic circuit whose transfer function follows the ...
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