Strange nonchaotic attractors

A Prasad, SS Negi, R Ramaswamy - International Journal of …, 2001 - World Scientific
Aperiodic dynamics which is nonchaotic is realized on Strange Nonchaotic Attractors
(SNAs). Such attractors are generic in quasiperiodically driven nonlinear systems, and like …

Occluded person re-identification

J Zhuo, Z Chen, J Lai, G Wang - 2018 IEEE international …, 2018 - ieeexplore.ieee.org
Person re-identification (re-id) suffers from a serious occlusion problem when applied to
crowded public places. In this paper, we propose to retrieve a full-body person image by …

Strange nonchaotic attractors in memristor-based Shimizu–Morioka oscillator

P Durairaj, S Kanagaraj, T Kathamuthu… - International Journal of …, 2022 - World Scientific
The existence of strange nonchaotic attractors (SNAs) is examined using a memristor-based
Shimizu–Morioka oscillator. In particular, we analyze the birth of SNAs by varying one of the …

Intermittency route to strange nonchaotic attractors

A Prasad, V Mehra, R Ramaswamy - Physical review letters, 1997 - APS
Strange nonchaotic attractors (SNA) arise in quasiperiodically driven systems in the
neighborhood of a saddle-node bifurcation whereby a strange attractor is replaced by a …

Origin of the Anomalous Magnetic Circular Dichroism Spectral Shape <?format ?>in Ferromagnetic : Impurity Bands inside the Band Gap

K Ando, H Saito, KC Agarwal, MC Debnath, V Zayets - Physical review letters, 2008 - APS
The electronic structure of a prototype dilute magnetic semiconductor (DMS), Ga 1-x Mn x
As, is studied by magnetic circular dichroism (MCD) spectroscopy. We prove that the optical …

Applicability of 0-1 test for strange nonchaotic attractors

R Gopal, A Venkatesan, M Lakshmanan - Chaos: An Interdisciplinary …, 2013 - pubs.aip.org
We show that the recently introduced 0-1 test can successfully distinguish between strange
nonchaotic attractors (SNAs) and periodic/quasiperiodic/chaotic attractors, by suitably …

Strange nonchaotic dynamics in a discrete FitzHugh–Nagumo neuron model with sigmoidal recovery variable

S Kumarasamy, A Srinivasan, M Ramasamy… - … Journal of Nonlinear …, 2022 - pubs.aip.org
We report the appearance of strange nonchaotic attractors in a discrete FitzHugh–Nagumo
neuron model with discontinuous resetting. The well-known strange nonchaotic attractors …

Strange nonchaos in self-excited singing flames

D Premraj, SA Pawar, L Kabiraj, RI Sujith - Europhysics Letters, 2020 - iopscience.iop.org
We report the first experimental evidence of a strange nonchaotic attractor (SNA) in the
natural dynamics of a self-excited laboratory-scale system. In the previous experimental …

Experimental realization of strange nonchaotic attractors in a quasiperiodically forced electronic circuit

K Thamilmaran, DV Senthilkumar, A Venkatesan… - Physical Review E …, 2006 - APS
We have identified the three prominent routes, namely Heagy-Hammel, fractalization, and
intermittency routes, and their mechanisms for the birth of strange nonchaotic attractors …

Intermittency transitions to strange nonchaotic attractors in a quasiperiodically driven Duffing oscillator

A Venkatesan, M Lakshmanan, A Prasad… - Physical Review E, 2000 - APS
Different mechanisms for the creation of strange nonchaotic attractors (SNAs) are studied in
a two-frequency parametrically driven Duffing oscillator. We focus on intermittency …