Abstract
In this paper, we study a family of planar piecewise linear systems with saddle-saddle dynamics and sector-wise separation, which is formed by two rays starting from the same point. We mainly investigate the existence of four-crossing-points limit cycles, which intersect each of the two separation rays at two points. This is a new and complex type of limit cycle that cannot exist in planar piecewise linear systems with two zones separated by a straight line and their existence in planar sector-wise linear systems with saddle-saddle dynamics has not been studied until now. We first obtain some sufficient and necessary conditions for the existence of a special four-crossing-points limit cycle. Then based on this result, we give some sufficient conditions for the existence of general four-crossing-points limit cycles. Moreover, we show that the four-crossing-points limit cycle and two different types of two-crossing-points limit cycles can exist simultaneously by providing concrete examples.
Similar content being viewed by others
Data Availability
The datasets generated during and/or analysed during the current study are available from the corresponding author on reasonable request.
References
Andronov, A.A., Vitt, A., Khaikin, S.: Theory of Oscillators. Pergamon Press, Oxford, New York-Toronto (1966)
Barbashin, E.A.: Introduction to the Theory of Stability. Noordhoff, Groningen (1970)
Barnet, S., Cameron, R.G.: Introduction To Mathematical Control Theory. Oxford University Press, New York (1985)
Bazykin, A.D.: Nonlinear Dynamics of Interacting Populations. World Scientific, River-Edge (1998)
Brogliato, B.: Nonsmooth Mechanics. Springer, New York (1999)
Braga, D.D.C., Mello, L.F.: Limit cycles in a family of discontinuou piecewise linear differential systems with two zones in the plane. Nonlinear Dyn. 73, 1283–1288 (2013)
Castillo, J., Llibre, J., Verduzco, F.: The pseudo-Hopf bifurcation for planar discontinuous piecewise linear differential systems. Nonlinear Dyn. 90, 1829–1840 (2017)
Cardin, P.T., Torregrosa, J.: Limit cycles in planar piecewise linear differential systems with nonregular separation line. Phys. D 337, 67–82 (2016)
Coombes, S., Thul, R., Wedgwood, K.C.A.: Nonsmooth dynamics in spiking neuron models. Phys. D 241, 2042–2057 (2012)
Dercole, F., Gragnani, S., Rinaldi, S.: Bifurcation analysis of piecewise smooth ecological models. Theor. Popul. Biol. 72(2), 197–213 (2007)
di Bernardo, M., Budd, C.J., Champneys, A.R., Kowalczyk, P.: Piecewise-Smooth Dynamical Systems Theory and Applications. Springer-Verlag, London (2008)
Euzébio, R.D., Llibre, J.: On the number of limit cycles in discontinuous piecewise linear differential systems with two pieces separated by a straight line. J. Math. Anal. Appl. 424, 475–486 (2015)
Filippov, A.F.: Differential Equations with Discontinuous Righthand Sides. Kluwer, Dordrecht (1988)
Freire, E., Ponce, E., Rodrigo, F., Torres, F.: Bifurcation sets of continuous piecewise linear systems with two zone. Intern. J. Bifur. Chaos Appl. Sci. Engrg 8, 2073–2097 (1998)
Freire, E., Ponce, E., Torres, F.: Canonical discontinuous planar piecewise linear systems. SIAM J. Appl. Dyn. Syst. 11(1), 181–211 (2012)
Freire, E., Ponce, E., Torres, F.: The Discontinuous Matching of Two Planar Linear Foci can Have Three Nested Crossing Limit Cycles, pp. 221–253. Publ. Mat, EXTRA (2014)
Freire, E., Ponce, E., Torres, F.: A general mechanism to generate three limit cycles in planar Filippov systems with two zones. Nonlinear Dyn. 78, 251–263 (2014)
Henry, C.: Differential equations with discontinuous righthand side for planning procedure. J. Econ. Theory 4, 541–551 (1972)
Huan, S.M., Yang, X.S.: Generalized Hopf bifurcation emerged from a corner in general planar piecewise smooth systems. Nonlin. Anal. 75, 6260–6274 (2012)
Huan, S.M., Yang, X.S.: On the number of limit cycles in general planar piecewise systems. Discrete Contin. Dyn. Syst 32, 2147–2164 (2012)
Huan, S.M., Yang, X.S.: Existence of limit cycles in general planar piecewise linear systems of saddle-saddle dynamics. Nonlinear Anal. 92, 82–95 (2013)
Huan, S.M., Yang, X.S.: On the number of limit cycles in general planar piecewise linear systems of node-node types. J. Math. Anal. Appl. 411, 340–353 (2014)
Huan, S.M., Yang, X.S.: Limit cycles in a family of planar piecewise linear differential systems with a nonregular separation line. Int. J. Bifurc. Chaos 29(1950109), 1–22 (2019)
Huan, S.M., Wu, T.T., Wang, L.: Poincaré bifurcations induced by a non-regular point on the discontinuity boundary in a family of planar piecewise linear differential systems. Int. J. Bifurc. Chaos 31(2150076), 1–19 (2021)
Huan, S.M.: On the number of limit cycles in general planar piecewise linear differential systems with two zones having two real equilibria. Qual. Theory Dyn. Syst. 20, 1–31 (2021)
Jeffrey, M.R.: Modeling with Nonsmooth Dynamics. Springer, Cham (2020)
Krivan, V.: On the Gause predator-prey model with a refuge: a fresh look at the history. J. Theor. Biol. 274, 67–73 (2011)
Liang, F., Romanovski, V.G., Zhang, D.X.: Limit cycles in small perturbations of a planar piecewise linear Hamiltonian system with a non-regular separation line. Chao Solitons Fract. 111, 18–34 (2018)
Llibre, J., Ponce, E.: Three nested limit cycles in discontinous piecewise linear differential systems. Dyn. Contin. Discrete Impuls. Syst. B 19, 325–335 (2012)
Llibre, J., Teixeira, M.A., Torregrosa, J.: Lower bounds for the maximum number of limit cycles of discontinuous piecewise linear differential systems with a straight line of separation. Internat. J. Bifur. Chaos 23(1350066), 1–10 (2013)
Llibre, J., Novaes, D.D., Teixeira, M.A.: Limit cycles bifurcating from the periodic orbits of a discontinuous piecewise linear differentiable center with two zones. Internat. J. Bifur. Chaos 25(1550144), 1–11 (2015)
Llibre, J., Novaes, D.D., Teixeira, M.A.: Maximum number of limit cycles for certain piecewise linear dynamical systems. Nonlinear Dyn. 82, 1159–1175 (2015)
Llibre, J., Teixeira, M.A.: Piecewise linear differential systems without equilibria produce limit cycles? Nonlinear Dyn. 88, 157–164 (2017)
Llibre, J., Zhang, X.: Limit cycles for discontinuous planar piecewise linear differential systems separated by one straight line and having a center. J. Math. Anal. Appl. 467, 537–549 (2018)
Llibre, J., Zhang, X.: Limit cycles for discontinuous planar piecewise linear differential systems separated by an algebraic curve. Int. J. Bifur. Chaos 29(1950017), 1–17 (2019)
Maggio, G.M., di Bernardo, M., Kennedy, M.P.: Nonsmooth bifurcations in a piecewise linear model of the Colpitts oscillator. IEEE Trans. Circ. Syst. I Fund. Theory Appl. 47, 1160–1177 (2000)
Mereu, A.C., Oliveira, R., Rodrigues, C.A.B.: Limit cycles for a class of discontinuou piecewise generalized Kukles differential systems. Nonlinear Dyn. 93, 2201–2212 (2018)
Novaes, D.D. & Ponce, E.: A simple solution to the Braga-Mello conjecture. Int. J. Bifur. Chaos Appl. Sci. Engrg. 25(1), 1550009 (2015)
Ponce, E., Ros, J., Vela, E.: The boundary focus-saddle bifurcation in planar piecewise linear systems. Application to the analysis of memristor oscillators. Nonlinear Anal. Ser. B Real World Appl. 43, 495–514 (2018)
Stoker, J.J.: Nonlinear Vibrations in Mechanical and Electrical Systems. Interscience Publishers Inc, New York (1950)
Tonnelier, A., Gerstner, W.: Piecewise linear differential equations and integrate-and-fire neurons: insights from two-dimensional membrane models. Phys. Rev. E 67, 021908 (2003)
Zhao, Q.Q., Yu, J.: Limit cycles of piecewise linear dynamical systems with three zones and lateral systems. J. Appl. Anal. Comput. 9, 1822–1837 (2019)
Zhao, Q.Q., Yu, J.: Poincaré maps of ’\(<\)’-shape planar piecewise linear dynamical systems with a saddle. Int. J. Bifur. Chaos 29(1950165), 1–21 (2019)
Zhao, Q.Q., Wang, C., Yu, J.: Limit cycles in discontinuous planar piecewise linear systems separated by a nonregular line of center-center type. Int. J. Bifur. Chaos 31(2150136), 1–17 (2021)
Acknowledgements
This work is supported by National Natural Science Foundation of China (11301196) and the Fundamental Research Funds for the Central Universities, HUST(2015QN128).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Ethical Approval
We certify that this manuscript is original and has not been published and will not be submitted elsewhere for publication while being considered by Qualitative Theory of Dynamical Systems. And the study is not split up into several parts to increase the quantity of submissions and submitted to various journals or to one journal over time. No data have been fabricated or manipulated (including images) to support our conclusions. No data, text, or theories by others are presented as if they were our own. This article does not contain any studies with human participants or animals.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Liu, XJ., Yang, XS. & Huan, SM. Existence of Four-Crossing-Points Limit Cycles in Planar Sector-Wise Linear Systems with Saddle-Saddle Dynamics. Qual. Theory Dyn. Syst. 21, 63 (2022). https://doi.org/10.1007/s12346-022-00582-1
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12346-022-00582-1