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a novel fractional-order system: chaos, hyperchaos and applications to linear control
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نویسنده
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matouk ahmed ezzat
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منبع
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journal of applied and computational mechanics - 2021 - دوره : 7 - شماره : 2 - صفحه:701 -714
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چکیده
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Chaos and hyperchaos are generated from a new fractionalorder system. local stability of the system’s three equilibria is analyzed when the fractional parameter belongs to (0,2]. according to hopf bifurcation theory in fractionalorder systems, approximations to the periodic solutions around the system’s three equilibria are explored. lyapunov exponents, lyapunov spectrum and bifurcation diagrams are computed and chaotic (hyperchaotic) attractors are depicted. furthermore, a linear control technique (lfgc) based on lyapunov stability theory is implemented to derive the hyperchaotic states of the proposed system to its three equilibrium points. numerical results are used to validate the theoretical results.
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کلیدواژه
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fractional-order; hopf bifurcation; chaos; hyperchaos; linear control.
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آدرس
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majmaah university, college of science al-zulfi, college of engineering, department of mathematics, saudi arabia. mansoura higher institute for engineering and technology, egypt
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پست الکترونیکی
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aematouk@hotmail.com
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Authors
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