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Seminar on Modern Problems of Complex Analysis (Sadullaev Seminar)
June 10, 2021 12:00, Tashkent, National University of Uzbekistan, Room A304 (Department of Mathematics)


Dynamical systems of discontinuous quadratic stochastic operators

J. B. Usmonov

V. I. Romanovskiy Institute of Mathematcs of the Academy of Sciences of Uzbekistan

Abstract: In the talk we investigate dynamical systems generated by discontinuous quadratic stochastic operators (QSO). In particular, we investigate the dynamical system of two-dimensional quadratic stochastic operator by reducing it to one-dimensional map with one discontinuity point. Using the Lyapunov exponent, we show that the system is chaotic and present bifurcation diagrams for some values of parameters. Moreover, we consider three-dimensional discontinuous QSO and for some parameter values, we describe the set of limit points.

Website: https://us02web.zoom.us/j/8022228888


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