A necessary and sufficient condition for the global asymptotic stability of damped half-linear oscillators |
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Authors: | S Hata J Sugie |
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Institution: | 1. Department of Mathematics and Computer Science, Shimane University, Matsue, 690-8504, Japan
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Abstract: | We are concerned with the global asymptotic stability of the equilibrium of the half-linear differential equation with a damped term $$\left(\phi_p(x')\right)' + h(t)\phi_p(x') + (p-1)\phi_p(x) = 0. $$ A necessary and sufficient growth condition on h(t) is obtained by using the generalized Prüfer transformation and the generalized Riccati transformation. Equivalent planar systems to the above-mentioned equation are also considered in the proof of our main result. |
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