Chaos, Solitons & Fractals

2002 - 2025

Current editor(s): Stefano Boccaletti and Stelios Bekiros

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2020, volume 138, articles C

Optimal consumption and portfolio decision with stochastic covariance in incomplete markets

Hang Wang and Zhijun Hu

A new water wave optimization algorithm for satellite stability

Yang Jin, Shuai Li and Lu Ren

Hidden and transient chaotic attractors in the attitude system of quadrotor unmanned aerial vehicle

Haiyun Bi, Guoyuan Qi, Jianbing Hu, Philippe Faradja and Guanrong Chen

Optimal communications with infinite impulse response matched filters

Marko S. Milosavljevic, Ned J. Corron and Jonathan N. Blakely

Global dynamics of a fractional order model for the transmission of HIV epidemic with optimal control

Parvaiz Ahmad Naik, Jian Zu and Kolade M. Owolabi

Collective movement analysis reveals coordination tactics of team players in football matches

Rui Marcelino, Jaime Sampaio, Guy Amichay, Bruno Gonçalves, Iain D. Couzin and Máté Nagy

Signal separation in an aggregation of chaotic signals

Nazanin Zandi-Mehran, Sajad Jafari and Seyed Mohammad Reza Hashemi Golpayegani

Collision of ϕ4 kinks free of the Peierls–Nabarro barrier in the regime of strong discreteness

Alidad Askari, Aliakbar Moradi Marjaneh, Zhanna G. Rakhmatullina, Mahdy Ebrahimi-Loushab, Danial Saadatmand, Vakhid A. Gani, Panayotis G. Kevrekidis and Sergey V. Dmitriev

Coherence and stochastic resonance in a second-order asymmetric tri-stable system with memory effects

Pengfei Xu and Yanfei Jin

Automated vehicle control systems need to solve social dilemmas to be disseminated

Jun Tanimoto, Masanori Futamata and Masaki Tanaka

Stability preserving NSFD scheme for a general virus dynamics model with antibody and cell-mediated responses

A.M. Elaiw and M.A. Alshaikh

Theoretical design and circuit implementation of novel digital chaotic systems via hybrid control

Jun Zheng, Hanping Hu, Hao Ming and Xiaohui Liu

Symbiotic organisms search-optimized deep learning technique for mapping construction cash flow considering complexity of project

Min-Yuan Cheng, Minh-Tu Cao and Jason Ghorman Herianto

An efficient computational approach for a fractional-order biological population model with carrying capacity

H.M. Srivastava, V.P. Dubey, R. Kumar, J. Singh, D. Kumar and D. Baleanu

Traveling wave solutions and stability behaviours under advection dominance for singularly perturbed advection-diffusion-reaction processes

Tahir Cosgun and Murat Sari

Emulation circuits of fractional-order memelements with multiple pinched points and their applications

Nariman A. Khalil, Lobna A. Said, Ahmed G. Radwan and Ahmed M. Soliman

Multifractal analysis of embryonic eye structures from female mice with dietary folic acid deficiency. Part I: Fractal dimension, lacunarity, divergence, and multifractal spectrum

Ouafa Sijilmassi, José-Manuel López Alonso, Aurora Del Río Sevilla and María del Carmen Barrio Asensio

An adaptive population control framework for ACO-based community detection

Chunyu Wang, Fan Zhang, Yue Deng, Chao Gao, Xianghua Li and Zhen Wang

Multifractal analysis of embryonic eye tissues from female mice with folic acid deficiency. Part II: Local Connected Fractal Dimension Analysis

Ouafa Sijilmassi, José-Manuel López Alonso, Aurora Del Río Sevilla and María del Carmen Barrio Asensio

Infinite ergodic theory meets Boltzmann statistics

Erez Aghion, David A. Kessler and Eli Barkai

Analysis and Circuit Implementation of Fractional Order Multi-wing Hidden Attractors

Li Cui, Ming Lu, Qingli Ou, Hao Duan and Wenhui Luo

A mean-value Approach to solve fractional differential and integral equations

Paolo De Angelis, Roberto De Marchis, Antonio Luciano Martire and Immacolata Oliva

Chaos for multivalued maps and induced hyperspace maps

Jan Andres

An exploration of solutions to two related Hofstadter-Huber recurrence relations

Altug Alkan, Nathan Fox, Orhan Ozgur Aybar and Zehra Akdeniz

Experimental observations of chimera states in locally and non-locally coupled Stuart-Landau oscillator circuits

L.V. Gambuzza, L. Minati and M. Frasca

Uncertainty quantification analysis of the biological Gompertz model subject to random fluctuations in all its parameters

V. Bevia, C. Burgos, J.-C. Cortés, A. Navarro-Quiles and R.-J. Villanueva

An application of the Atangana-Baleanu fractional derivative in mathematical biology: A three-species predator-prey model

Behzad Ghanbari, Hatıra Günerhan and H.M. Srivastava

Modeling Nigerian Covid-19 cases: A comparative analysis of models and estimators

Kayode Ayinde, Adewale F. Lukman, Rauf I. Rauf, Olusegun O. Alabi, Charles E. Okon and Opeyemi E. Ayinde

Solutions to fractional neutral delay differential nonlocal systems

N. Valliammal, C. Ravichandran and Kottakkaran Sooppy Nisar

Noether’s theorem for fractional Birkhoffian system of Herglotz type with time delay

Juan-Juan Ding and Yi Zhang

A note on power-law cross-correlated processes

M. Fernández-Martínez, M.A. Sánchez-Granero, M.P. Casado Belmonte and J.E. Trinidad Segovia

Fractional Hausdorff grey model and its properties

Yan Chen, Wu Lifeng, Liu Lianyi and Zhang Kai

Analysis of Spatial Spread Relationships of Coronavirus (COVID-19) Pandemic in the World using Self Organizing Maps

Patricia Melin, Julio Cesar Monica, Daniela Sanchez and Oscar Castillo

A new adaptive synchronization and hyperchaos control of a biological snap oscillator

Samaneh Sadat Sajjadi, Dumitru Baleanu, Amin Jajarmi and Hassan Mohammadi Pirouz

Statistical analysis of forecasting COVID-19 for upcoming month in Pakistan

Muhammad Yousaf, Samiha Zahir, Muhammad Riaz, Sardar Muhammad Hussain and Kamal Shah

Null controllability results for stochastic delay systems with delayed perturbation of matrices

T. Sathiyaraj, Michal Fečkan and JinRong Wang

COVID-19 created chaos across the globe: Three novel quarantine epidemic models

Bimal Kumar Mishra, Ajit Kumar Keshri, Yerra Shankar Rao, Binay Kumar Mishra, Buddhadeo Mahato, Syeda Ayesha, Bansidhar Prasad Rukhaiyyar, Dinesh Kumar Saini and Aditya Kumar Singh

A new study of unreported cases of 2019-nCOV epidemic outbreaks

Wei Gao, P. Veeresha, Haci Mehmet Baskonus, D. G. Prakasha and Pushpendra Kumar

A mathematical model of the evolution and spread of pathogenic coronaviruses from natural host to human host

Fatma Bozkurt, Ali Yousef, Dumitru Baleanu and Jehad Alzabut

A quantitative and qualitative analysis of the COVID–19 pandemic model

Sarbaz H.A. Khoshnaw, Muhammad Shahzad, Mehboob Ali and Faisal Sultan

Optimal Control Strategies and Cost-effectiveness Analysis Applied to Real Data of Cholera Outbreak in Ethiopia’s Oromia Region

Hailay Weldegiorgis Berhe

Pitch networks reveal organizational and spatial patterns of Guardiola’s F.C. Barcelona

J.L. Herrera-Diestra, I. Echegoyen, J.H. Martínez, D. Garrido, J. Busquets, F.Seirul. Io and J.M. Buldú

Strategy dependent learning activity in cyclic dominant systems

Attila Szolnoki and Xiaojie Chen

The impact of COVID-19 pandemic upon stability and sequential irregularity of equity and cryptocurrency markets

Salim Lahmiri and Stelios Bekiros

Insights into the dynamics and control of COVID-19 infection rates

Mark J. Willis, Victor Hugo Grisales Díaz, Oscar Andrés Prado-Rubio and Moritz von Stosch

An Ebola model with hyper-susceptibility

Baba Seidu, C.S. Bornaa and Oluwole D. Makinde

Predicting optimal lockdown period with parametric approach using three-phase maturation SIRD model for COVID-19 pandemic

Soniya Lalwani, Gunjan Sahni, Bhawna Mewara and Rajesh Kumar

How to reduce epidemic peaks keeping under control the time-span of the epidemic

Mariano Cadoni

A hybrid multi-scale model of COVID-19 transmission dynamics to assess the potential of non-pharmaceutical interventions

Anass Bouchnita and Aissam Jebrane

A python based support vector regression model for prediction of COVID19 cases in India

Debanjan Parbat and Monisha Chakraborty

Unravelling the myths of R0 in controlling the dynamics of COVID-19 outbreak: A modelling perspective

Mohd Hafiz Mohd and Fatima Sulayman

Application of deep learning for fast detection of COVID-19 in X-Rays using nCOVnet

Harsh Panwar, P.K. Gupta, Mohammad Khubeb Siddiqui, Ruben Morales-Menendez and Vaishnavi Singh

Time Series Analysis and Forecast of the COVID-19 Pandemic in India using Genetic Programming

Rohit Salgotra, Mostafa Gandomi and Amir H Gandomi

Modeling and prediction of COVID-19 in Mexico applying mathematical and computational models

O. Torrealba-Rodriguez, R.A. Conde-Gutiérrez and A.L. Hernández-Javier

Role of intelligent computing in COVID-19 prognosis: A state-of-the-art review

H. Swapnarekha, Himansu Sekhar Behera, Janmenjoy Nayak and Bighnaraj Naik

Modeling COVID-19 epidemic in Heilongjiang province, China

Tingzhe Sun and Yan Wang

Shallow water in an open sea or a wide channel: Auto- and non-auto-Bäcklund transformations with solitons for a generalized (2+1)-dimensional dispersive long-wave system

Xin-Yi Gao, Yong-Jiang Guo and Wen-Rui Shan

Astrocyte-induced intermittent synchronization of neurons in a minimal network

S Yu Makovkin, I V Shkerin, S Yu Gordleeva and M V Ivanchenko

Enhanced logical vibrational resonance in a two-well potential system

Rong Gui, Yue Wang, Yuangen Yao and Guanghui Cheng

A nonlinear epidemiological model considering asymptotic and quarantine classes for SARS CoV-2 virus

A.M. Mishra, S.D. Purohit, K.M. Owolabi and Y.D. Sharma

Turing-Hopf bifurcation in a diffusive mussel-algae model with time-fractional-order derivative

Salih Djilali, Behzad Ghanbari, Soufiane Bentout and Abdelheq Mezouaghi

Remarks on certain degree-based topological indices of generalized Sierpiński graphs

Akbar Ali

A New Attractive Analytic Approach for Solutions of Linear and Nonlinear Neutral Fractional Pantograph Equations

Tareq Eriqat, Ahmad El-Ajou, Moa'ath N. Oqielat, Zeyad Al-Zhour and Shaher Momani

Stochastic spiking-bursting transitions in a neural birhythmic 3D model with the Lukyanov-Shilnikov bifurcation

Evdokia Slepukhina, Irina Bashkirtseva and Lev Ryashko

Applicability of time fractional derivative models for simulating the dynamics and mitigation scenarios of COVID-19

Yong Zhang, Xiangnan Yu, HongGuang Sun, Geoffrey R. Tick, Wei Wei and Bin Jin

Mathematical analysis of a fractional-order predator-prey model with prey social behavior and infection developed in predator population

Behzad Ghanbari and Salih Djilali

Some results on Horadam quaternions

Elif Tan and Ho-Hon Leung

Activity pattern analysis of the subthalamopallidal network under ChannelRhodopsin-2 and Halorhodopsin photocurrent control

Honghui Zhang, Ying Yu, Zichen Deng and Qingyun Wang

The resumption of sports competitions after COVID-19 lockdown: The case of the Spanish football league

Javier M. Buldú, Daniel R. Antequera and Jacobo Aguirre

Well-posedness of fractional differential equations with variable-order Caputo-Fabrizio derivative

Xiangcheng Zheng, Hong Wang and Hongfei Fu

Fractional model of HIV transmission with awareness effect

Fatmawati,, Muhammad Altaf Khan and Hafidz Putra Odinsyah

Analysis of the mitigation strategies for COVID-19: From mathematical modelling perspective

Semu M. Kassa, John B.H. Njagarah and Yibeltal A. Terefe

Novel Corona virus disease infection in Tunisia: Mathematical model and the impact of the quarantine strategy

Haifa Ben Fredj and Farouk Chérif

Coronavirus pandemic: A predictive analysis of the peak outbreak epidemic in South Africa, Turkey, and Brazil

Salih Djilali and Behzad Ghanbari

Two-parameter bifurcations of an impact system under different damping conditions

Xiaohong Lyu, Xifeng Zhu, Quanfu Gao and Guanwei Luo

Alternative memristor-based interconnect topologies for fast adaptive synchronization of chaotic circuits

Manuel Escudero, Ioannis Vourkas and Antonio Rubio

Investigating the dynamics of COVID-19 pandemic in India under lockdown

Chintamani Pai, Ankush Bhaskar and Vaibhav Rawoot

A chaotic circuit based on a physical memristor

L. Minati, L.V. Gambuzza, W.J. Thio, J.C. Sprott and M. Frasca

Implicit Riesz wavelets based-method for solving singular fractional integro-differential equations with applications to hematopoietic stem cell modeling

Mutaz Mohammad and Alexander Trounev

Analysis for fractional dynamics of Ebola virus model

Harendra Singh

Assessing functional propagation patterns in COVID-19

Massimiliano Zanin and David Papo

Novel dynamical Scenario of the two-stage Colpitts oscillator

Lu Xu, Yan-Dong Chu and Qiong Yang

How does conformity promote the enhancement of cooperation in the network reciprocity in spatial prisoner's dilemma games?

Md. Ahsan Habib, Masaki Tanaka and Jun Tanimoto

Quantifying the effects of quarantine using an IBM SEIR model on scalefree networks

Vitor M. Marquioni and Marcus A.M. de Aguiar

A novel mathematics model of covid-19 with fractional derivative. Stability and numerical analysis

Badr Saad T. Alkahtani and Sara Salem Alzaid

Novel fractional order SIDARTHE mathematical model of COVID-19 pandemic

M. Higazy

Analysis of stochastic delayed SIRS model with exponential birth and saturated incidence rate

Ishtiaq Ali and Sami Ullah Khan

Comparative analysis and forecasting of COVID-19 cases in various European countries with ARIMA, NARNN and LSTM approaches

İsmail Kırbaş, Adnan Sözen, Azim Doğuş Tuncer and Fikret Şinasi Kazancıoğlu

Time series prediction of COVID-19 by mutation rate analysis using recurrent neural network-based LSTM model

Refat Khan Pathan, Munmun Biswas and Mayeen Uddin Khandaker

Modeling and prediction of COVID-19 pandemic using Gaussian mixture model

Amit Singhal, Pushpendra Singh, Brejesh Lall and Shiv Dutt Joshi

The first 100 days: Modeling the evolution of the COVID-19 pandemic

Efthimios Kaxiras, Georgios Neofotistos and Eleni Angelaki

Global stability analysis of a general nonlinear scabies dynamics model

N.H. AlShamrani, A.M. Elaiw, H. Batarfi, A.D. Hobiny and H. Dutta

Characteristics and optimization of core local network: Big data analysis of football matches

Yao Wu, Zeyu Xia, Tian Wu, Qing Yi, Runyu Yu and Jun Wang

Association between weather data and COVID-19 pandemic predicting mortality rate: Machine learning approaches

Zohair Malki, El-Sayed Atlam, Aboul Ella Hassanien, Guesh Dagnew, Mostafa A. Elhosseini and Ibrahim Gad

Optimal quarantine control of an infectious outbreak

Vladislav Nenchev

Going by the numbers: Learning and modeling COVID-19 disease dynamics

Sayantani Basu and Roy H. Campbell

Fractal functions on the Sierpinski Gasket

SongIl Ri

Periodic solutions of discrete-time Quaternion-valued BAM neural networks

Donghua Li, Zhengqiu Zhang and Xiaoluan Zhang

A novel adaptive deep learning model of Covid-19 with focus on mortality reduction strategies

Junaid Farooq and Mohammad Abid Bazaz