Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Muni, Sishu Shankar"'
Autor:
Muni, Sishu Shankar
In this study, we investigate the occurrence of a three-frequency quasiperiodic torus in a three-dimensional Lotka-Volterra map. Our analysis extends to the observation of a doubling bifurcation of a closed invariant curve, leading to a subsequent tr
Externí odkaz:
http://arxiv.org/abs/2408.15054
This paper explores the prediction of the dynamics of piecewise smooth maps using various deep learning models. We have shown various novel ways of predicting the dynamics of piecewise smooth maps using deep learning models. Moreover, we have used ma
Externí odkaz:
http://arxiv.org/abs/2406.17001
In this paper, we introduce a novel image encryption and decryption algorithm using hyperchaotic signals from the novel 3D hyperchaotic map, 2D memristor map, Convolutional Neural Network (CNN), and key sensitivity analysis to achieve robust security
Externí odkaz:
http://arxiv.org/abs/2406.16792
Autor:
Muni, Sishu Shankar
This paper deals with various routes to hyperchaos with all three positive Lyapunov exponents in a three-dimensional quadratic map. The map under consideration displays strong hyperchaoticity in the sense that in a wider range of parameter space the
Externí odkaz:
http://arxiv.org/abs/2406.08317
This paper explores the prediction of subsequent steps in H\'enon Map using various machine learning techniques. The H\'enon map, well known for its chaotic behaviour, finds applications in various fields including cryptography, image encryption, and
Externí odkaz:
http://arxiv.org/abs/2405.10190
We propose a novel nonlinear bidirectionally coupled heterogeneous chain network whose dynamics evolve in discrete time. The backbone of the model is a pair of popular map-based neuron models, the Chialvo and the Rulkov maps. This model is assumed to
Externí odkaz:
http://arxiv.org/abs/2405.05675
In this paper, we report the bifurcations of mode-locked periodic orbits occurring in maps of three or higher dimensions. The `torus' is represented by a closed loop in discrete time, which contains stable and unstable cycles of the same periodicity,
Externí odkaz:
http://arxiv.org/abs/2304.10210
In this paper, we study limit cycle bifurcations for a class of general near-Hamiltonian systems near a heteroclinic loop with an elementary saddle and a nilpotent saddle. Firstly, we consider the behaviors of the unperturbed system, providing the ph
Externí odkaz:
http://arxiv.org/abs/2212.02288
Autor:
Santos, Vagner dos, Sales, Matheus Rolim, Muni, Sishu Shankar, Szezech Jr, José D., Batista, Antonio Marcos, Yanchuk, Serhiy, Kurths, Jürgen
The study of chimera states or, more generally, coherence-incoherence patterns has led to the development of several tools for their identification and characterization. In this work, we extend the eigenvalue decomposition method to distinguish betwe
Externí odkaz:
http://arxiv.org/abs/2211.11454
Autor:
Muni, Sishu Shankar, Njitacke, Zeric Tabekoueng, Feudjio, Cyrille, Fozin, Theophile, Awrejcewicz, Jan
In this paper, we have introduced and investigated the collective behavior of a network of memristive Hindmarsh-Rose (HR) neurons. The proposed model was built considering the memristive autapse of the traditional 2D HR neuron. Using the one-paramete
Externí odkaz:
http://arxiv.org/abs/2211.09314