Abstract
We study the asymptotic behaviour, as t → ∞, of bounded solutions to certain integro-differential equations in finite dimensions which include differential equations of fractional order between 0 and 2. We derive appropriate Lyapunov functions for these equations and prove that any global bounded solution converges to a steady state of a related equation, if the nonlinear potential \(\mathcal E\) occurring in the equation satisfies the Łojasiewicz inequality.
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Vergara, V., Zacher, R. Lyapunov functions and convergence to steady state for differential equations of fractional order. Math. Z. 259, 287–309 (2008). https://doi.org/10.1007/s00209-007-0225-1
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DOI: https://doi.org/10.1007/s00209-007-0225-1
Keywords
- Integro-differential equations
- Fractional derivative
- Gradient system
- Lyapunov function
- Convergence to steady state
- Łojasiewicz inequality