EPJ Special Topics (EPJ ST)

Regular Article

Entropy generation on MHD flow of second-grade hybrid nanofluid flow over a converging/diverging channel: an application in hyperthermia therapeutic aspects p. 1233

I. Sakthi, Raja Das and P. Bala Anki Reddy

Published online: 01 September 2023

DOI: 10.1140/epjs/s11734-023-00947-w

Regular Article

Second-order effects of mutation in a continuous model of indirect reciprocity p. 1251

Youngsuk Mun and Seung Ki Baek

Published online: 16 August 2023

DOI: 10.1140/epjs/s11734-023-00948-9

Open Access

Regular Article

Efficiency and thermodynamic uncertainty relations of a dynamical quantum heat engine p. 1263

Luca Razzoli, Fabio Cavaliere, Matteo Carrega, Maura Sassetti and Giuliano Benenti

Published online: 07 August 2023

DOI: 10.1140/epjs/s11734-023-00949-8

Regular Article

Time-reversal invariance violation and quantum chaos induced by magnetization in ferrite-loaded resonators p. 1275

Weihua Zhang, Xiaodong Zhang and Barbara Dietz

Published online: 31 July 2023

DOI: 10.1140/epjs/s11734-023-00951-0

Regular Article

Hidden and self-excited attractors in an extended Sprott C system with two symmetric or asymmetric equilibrium points p. 1287

Tingting Yu, Wenzheng Ma, Zhuang Wang and Xianli Li

Published online: 28 July 2023

DOI: 10.1140/epjs/s11734-023-00950-1

Regular Article

Dust ion acoustic waves with Cairns–Tsallis electrons in the framework of damped Zakharov–Kuznetsov equation in the presence of external periodic force p. 1301

Dong-Ning Gao

Published online: 27 July 2023

DOI: 10.1140/epjs/s11734-023-00952-z

Regular Article

Image encryption based on 2D-SAHM chaotic system and a novel DNA operation rule p. 1311

Lilian Huang, Youxin Ye and Yang Liu

Published online: 16 August 2023

DOI: 10.1140/epjs/s11734-023-00953-y

Regular Article

On the analytical soliton solutions of (1 + 1)-dimensional complex coupled nonlinear Higgs field model p. 1331

Muslum Ozisik, Mustafa Bayram, Aydin Secer and Melih Cinar

Published online: 03 August 2023

DOI: 10.1140/epjs/s11734-023-00954-x

Regular Article

Quantum error correction beyond the toric code: dynamical systems meet encoding p. 1341

Garima Rajpoot, Komal Kumari and Sudhir Ranjan Jain

Published online: 02 August 2023

DOI: 10.1140/epjs/s11734-023-00955-w

Regular Article

Graetz problem for the casson fluid model with prescribed heat flux in a circular duct p. 1349

Muhammad Waris Saeed Khan, Zeeshan Asghar and Abdul Hafeez

Published online: 18 August 2023

DOI: 10.1140/epjs/s11734-023-00957-8

Regular Article

Coherence resonance modulated by hybrid synapses and time delay in modular small-world neuronal networks with E–I balanced state p. 1359

Guofang Li and Xiaojuan Sun

Published online: 16 October 2023

DOI: 10.1140/epjs/s11734-023-00992-5

Regular Article

An improved key expansion algorithm based on a 2D discrete hyper chaotic map with memristor p. 1373

Zhe Lin and Hongjun Liu

Published online: 25 September 2023

DOI: 10.1140/epjs/s11734-023-00993-4

Regular Article

Stochastic thermodynamics of finite-tape information ratchet p. 1381

Lock Yue Chew, Andri Pradana, Lianjie He and Jian Wei Cheong

Published online: 25 September 2023

DOI: 10.1140/epjs/s11734-023-00994-3

Review

Digital twins of nonlinear dynamical systems: a perspective p. 1391

Ying-Cheng Lai

Published online: 04 October 2023

DOI: 10.1140/epjs/s11734-023-00996-1

Regular Article

Multi-stability analysis and energy control for 4D hyperchaotic system with hidden attractors p. 1401

Shaojuan Ma, Meibo Wang, Xiaoyan Ma and Hufei Li

Published online: 23 October 2023

DOI: 10.1140/epjs/s11734-023-00997-0

Regular Article

Effects of resource competition on evolution and adaptive radiation p. 1413

Sergei V. Koniakhin

Published online: 06 October 2023

DOI: 10.1140/epjs/s11734-023-00998-z

Review

Applications of dissipative dipolar systems in quantum technology p. 1425

Saptarshi Saha and Rangeet Bhattacharyya

Published online: 08 March 2024

DOI: 10.1140/epjs/s11734-024-01117-2

EPJ

The European Physical Journal Special Topics

Volume 233 / No 6 (July 2024)

Dynamics of Complex Systems: Present and Future

Dynamics of Complex Systems: Present and Future

Entropy generation on MHD flow of second-grade hybrid nanofluid flow over a converging/diverging channel: an application in hyperthermia therapeutic aspects p. 1233

Second-order effects of mutation in a continuous model of indirect reciprocity p. 1251

Efficiency and thermodynamic uncertainty relations of a dynamical quantum heat engine p. 1263

Time-reversal invariance violation and quantum chaos induced by magnetization in ferrite-loaded resonators p. 1275

Hidden and self-excited attractors in an extended Sprott C system with two symmetric or asymmetric equilibrium points p. 1287

Dust ion acoustic waves with Cairns–Tsallis electrons in the framework of damped Zakharov–Kuznetsov equation in the presence of external periodic force p. 1301

Image encryption based on 2D-SAHM chaotic system and a novel DNA operation rule p. 1311

On the analytical soliton solutions of (1 + 1)-dimensional complex coupled nonlinear Higgs field model p. 1331

Quantum error correction beyond the toric code: dynamical systems meet encoding p. 1341

Graetz problem for the casson fluid model with prescribed heat flux in a circular duct p. 1349

Coherence resonance modulated by hybrid synapses and time delay in modular small-world neuronal networks with E–I balanced state p. 1359

An improved key expansion algorithm based on a 2D discrete hyper chaotic map with memristor p. 1373

Stochastic thermodynamics of finite-tape information ratchet p. 1381

Digital twins of nonlinear dynamical systems: a perspective p. 1391

Multi-stability analysis and energy control for 4D hyperchaotic system with hidden attractors p. 1401

Effects of resource competition on evolution and adaptive radiation p. 1413

Applications of dissipative dipolar systems in quantum technology p. 1425

Conference announcements

EPJ

The European Physical Journal Special Topics

Volume 233 / No 6 (July 2024)

Dynamics of Complex Systems: Present and Future

Dynamics of Complex Systems: Present and Future

Entropy generation on MHD flow of second-grade hybrid nanofluid flow over a converging/diverging channel: an application in hyperthermia therapeutic aspects p. 1233

Second-order effects of mutation in a continuous model of indirect reciprocity p. 1251

Efficiency and thermodynamic uncertainty relations of a dynamical quantum heat engine p. 1263

Time-reversal invariance violation and quantum chaos induced by magnetization in ferrite-loaded resonators p. 1275

Hidden and self-excited attractors in an extended Sprott C system with two symmetric or asymmetric equilibrium points p. 1287

Dust ion acoustic waves with Cairns–Tsallis electrons in the framework of damped Zakharov–Kuznetsov equation in the presence of external periodic force p. 1301

Image encryption based on 2D-SAHM chaotic system and a novel DNA operation rule p. 1311

On the analytical soliton solutions of (1 + 1)-dimensional complex coupled nonlinear Higgs field model p. 1331

Quantum error correction beyond the toric code: dynamical systems meet encoding p. 1341

Graetz problem for the casson fluid model with prescribed heat flux in a circular duct p. 1349

Coherence resonance modulated by hybrid synapses and time delay in modular small-world neuronal networks with E–I balanced state p. 1359

An improved key expansion algorithm based on a 2D discrete hyper chaotic map with memristor p. 1373

Stochastic thermodynamics of finite-tape information ratchet p. 1381

Digital twins of nonlinear dynamical systems: a perspective p. 1391

Multi-stability analysis and energy control for 4D hyperchaotic system with hidden attractors p. 1401

Effects of resource competition on evolution and adaptive radiation p. 1413

Applications of dissipative dipolar systems in quantum technology p. 1425

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Conference announcements