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The subject of the present paper is a simplified model for a symmetric bistable system with memory or delay, the reference model, which in the presence of noise exhibits a phenomenon similar to what is known as stochastic resonance. The reference model is given by a one dimensional parametrized...
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In this work, we study the dynamics of Solow’s economic growth model assuming that the labor force growth rate function, n(t), is a solution of a delay differential equation. This approach is motivated by the fact that there are delays in entering and retiring an individual from the labor...
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partly to increase the capital stock. The stability and existence of Hopf bifurcation are investigated. It is that stability … switches and Hopf bifurcation occurs when the delay t passes through a sequence of critical values, tau0. It has been that the … fluctuate. Formulas about the stability of bifurcating periodic solution and the direction of Hopf bifurcation are exhibited by …
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