A multiple focus-center-cycle bifurcation in 4D discontinuous piecewise linear memristor oscillators
Sign Up to like & getrecommendations! Published in 2018 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-018-4541-2
Abstract: The dynamical richness of 4D memristor oscillators has been recently studied in several works, showing different regimes, from stable oscillations to chaos. Typically, only numerical simulations have been reported and so there is a lack… read more here.
Keywords: multiple focus; memristor oscillators; piecewise; piecewise linear ... See more keywords
Limit cycles of discontinuous piecewise polynomial vector fields
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2016.11.048
Abstract: Abstract When the first average function is non-zero we provide an upper bound for the maximum number of limit cycles bifurcating from the periodic solutions of the center x ˙ = − y ( (… read more here.
Keywords: piecewise polynomial; polynomial vector; limit cycles; vector fields ... See more keywords
Limit cycles in Filippov systems having a circle as switching manifold.
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DOI: 10.1063/5.0082607
Abstract: It is known that planar discontinuous piecewise linear differential systems separated by a straight line have no limit cycles when both linear differential systems are centers. Here, we study the limit cycles of the planar… read more here.
Keywords: circle; discontinuous piecewise; differential systems; limit ... See more keywords