Nonlinear Fractional Maps: Dynamics and Control

A special issue of Fractal and Fractional (ISSN 2504-3110). This special issue belongs to the section "General Mathematics, Analysis".

Deadline for manuscript submissions: 25 August 2025 | Viewed by 706

Special Issue Editor


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Guest Editor
Department of Mathematical Modelling, Kaunas University of Technology, Studentu 50-147, LT-51368 Kaunas, Lithuania
Interests: fractional differential equations; fractional map; soliton solution; algebraic complexity

Special Issue Information

Dear Colleagues,

While fractional derivatives have become a classical mainstay in many areas of research, discrete fractional maps featuring them are, by comparison, far less explored, even though their properties greatly differ from those in their integer-order counterparts. This Special Issue is devoted to broadening the horizons of research on fractional maps, with a particular focus on examining novel dynamical phenomena and developing new control schemes. Furthermore, papers featuring concrete applications of fractional maps in any area, as well as the development and analysis of new fractional maps (whether they have integer-order analogies or not), are also welcome.

The aim of this Special Issue is to invite colleagues to share their research concerning nonlinear fractional maps, including (but not limited to) the following categories:

  • The development of novel fractional maps.
  • The derivation of fractional maps from fractional differential equations.
  • The extension of known fractional maps using a different fractional differentiation operator.
  • The general dynamics of fractional maps.
  • Differences in fractional and integer-order dynamics for families of similar maps.
  • Transient processes in fractional maps.
  • Control schemes for fractional maps.
  • Stability analysis of equilibria in fractional maps.

Dr. Telksnys Tadas
Guest Editor

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Published Papers (1 paper)

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14 pages, 3831 KiB  
Article
Continuous Adaptive Stabilization of the Unstable Period-1 Orbit of the Fractional Difference Logistic Map
by Ernestas Uzdila, Inga Telksniene, Tadas Telksnys and Minvydas Ragulskis
Fractal Fract. 2025, 9(3), 151; https://doi.org/10.3390/fractalfract9030151 - 28 Feb 2025
Viewed by 408
Abstract
A continuous adaptive stabilization technique for the unstable period-1 orbit of the fractional difference logistic map is presented in this paper. An impulse-based control technique without short oscillatory transients right after the control impulse is designed for the fractional map with a long [...] Read more.
A continuous adaptive stabilization technique for the unstable period-1 orbit of the fractional difference logistic map is presented in this paper. An impulse-based control technique without short oscillatory transients right after the control impulse is designed for the fractional map with a long memory horizon. However, it appears that the coordinate of the unstable period-1 orbit may drift due to the continuous application of the impulse-based control scheme. An adaptive scheme capable of tracking the drifting coordinate of the unstable period-1 orbit is designed and validated by a number of computational experiments. The proposed control scheme is minimally invasive compared to the continuous feedback control as it preserves the model of the system while requiring only a series of sparse, small, instantaneous control impulses to achieve continuous adaptive stabilization of the unstable period-1 orbit of the fractional difference logistic map. Full article
(This article belongs to the Special Issue Nonlinear Fractional Maps: Dynamics and Control)
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