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JOURNALS // Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki // Archive

Zh. Vychisl. Mat. Mat. Fiz., 2025 Volume 65, Number 2, Pages 424–441 (Mi zvmmf11932)

Papers published in the English version of the journal

Dynamical analysis of fractional order generalized logistic map

Sachin Bhalekara, Janardhan Chevalaa, Prashant M. Gadeb

a School of Mathematics and Statistics, University of Hyderabad, 500046, Hyderabad, India
b Department of Physics, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur, India

Abstract: In this work, we propose a generalization to the classical logistic map. The generalized map preserves most properties of the classical map and has richer dynamics as it contains the fractional order and one more parameter. We propose the stability bounds for each equilibrium point. The detailed bifurcation analysis concerning these parameters is presented using the bifurcation diagrams. The chaos in this system is controlled using delayed feedback. We provide some non-linear feedback controllers to synchronize the system. The multistability in the proposed system is also discussed.

Key words: fractional order difference operators, logistic map, stability analysis, bifurcation, chaos.

Received: 09.09.2024
Revised: 01.11.2024
Accepted: 26.03.2025

Language: English


 English version:
Computational Mathematics and Mathematical Physics, 2025, 65:2, 424–441


© Steklov Math. Inst. of RAS, 2025