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JOURNALS // Russian Journal of Nonlinear Dynamics // Archive

Nelin. Dinam., 2016 Volume 12, Number 1, Pages 3–15 (Mi nd509)

This article is cited in 2 papers

Original papers

On some properties of an $\exp(iz)$ map

I. V. Matyushkin

Molecular Electronics Research Institute, Zapadnyj 1st valley, 12, building 1, Zelenograd, Moscow, 124460, Russia

Abstract: The properties of an $e^{iz}$ map are studied. It is proved that the map has one stable and an infinite number of unstable equilibrium positions. There are an infinite number of repellent twoperiodic cycles. The nonexistence of wandering points is heuristically shown by using MATLAB. The definition of helicity points is given. As for other hyperbolic maps, Cantor bouquets are visualized for the Julia and Mandelbrot sets.

Keywords: holomorphic dynamics, fractal, Cantor bouquet, hyperbolic map.

UDC: 517.542

MSC: 30C20

Received: 24.03.2015
Revised: 16.01.2016



© Steklov Math. Inst. of RAS, 2026