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COVID answers in Scientific Journals all over the world


46 Results       Page 1

 [1] 
Springer (Biomed Central Ltd.): Advances in Difference Equations
  original article Date Title Authors   All Authors
1 [GO] 2021―Oct―18 Stochastic model of the transmission dynamics of COVID-19 pandemic Aychew Wondyfraw Tesfaye, Tesfaye Sama Satana
2 [GO] 2021―Aug―19 Fractional optimal control of COVID-19 pandemic model with generalized Mittag-Leffler function Amir Khan, Rahat Zarin, Usa Wannasingha Humphries, Ali Akgül, Anwar Saeed, Taza Gul
3 [GO] 2021―Aug―03 An explicit unconditionally stable scheme: application to diffusive Covid-19 epidemic model Yasir Nawaz, Muhammad Shoaib Arif, Kamaleldin Abodayeh, Wasfi Shatanawi
4 [GO] 2021―Jul―20 A case study of 2019-nCOV cases in Argentina with the real data based on daily cases from March 03, 2020 to March 29, 2021 using classical and fractional derivatives Pushpendra Kumar, Vedat Suat Erturk, Marina Murillo-Arcila, Ramashis Banerjee, A. Manickam
5 [GO] 2021―Jul―03 Complex mathematical SIR model for spreading of COVID-19 virus with Mittag-Leffler kernel F. Talay Akyildiz, Fehaid Salem Alshammari
6 [GO] 2021―Jun―15 A numerical and analytical study of SE(Is)(Ih)AR epidemic fractional order COVID-19 model Hasib Khan, Razia Begum, Thabet Abdeljawad, M. Motawi Khashan
7 [GO] 2021―May―14 A mathematical model for the spread of COVID-19 and control mechanisms in Saudi Arabia Mostafa Bachar, Mohamed A. Khamsi, Messaoud Bounkhel
8 [GO] 2021―May―03 Dynamics of a stochastic COVID-19 epidemic model with jump-diffusion Almaz Tesfay, Tareq Saeed, Anwar Zeb, Daniel Tesfay, Anas Khalaf, James Brannan
9 [GO] 2021―Apr―12 ∗-fuzzy measure model for COVID-19 disease Abbas Ghaffari, Reza Saadati
10 [GO] 2021―Mar―30 A time-delay COVID-19 propagation model considering supply chain transmission and hierarchical quarantine rate Fangfang Yang, Zizhen Zhang
11 [GO] 2021―Mar―24 Theoretical and numerical analysis for transmission dynamics of COVID-19 mathematical model involving Caputo-Fabrizio derivative Sabri T. M. Thabet, Mohammed S. Abdo, Kamal Shah
12 [GO] 2021―Mar―24 Caputo SIR model for COVID-19 under optimized fractional order Ali S. Alshomrani, Malik Z. Ullah, Dumitru Baleanu
13 [GO] 2021―Mar―15 Fractional unit-root tests allowing for a fractional frequency flexible Fourier form trend: predictability of Covid-19 Tolga Omay, Dumitru Baleanu
14 [GO] 2021―Feb―20 The dynamics of COVID-19 in the UAE based on fractional derivative modeling using Riesz wavelets simulation Mutaz Mohammad, Alexander Trounev, Carlo Cattani
15 [GO] 2021―Feb―19 Mathematical analysis of a within-host model of SARS-CoV-2 Bhagya Jyoti Nath, Kaushik Dehingia, Vishnu Narayan Mishra, Yu-Ming Chu, Hemanta Kumar Sarmah
16 [GO] 2021―Feb―17 A dynamic optimal control model for COVID-19 and cholera co-infection in Yemen Ibrahim M. Hezam, Abdelaziz Foul, Adel Alrasheedi
17 [GO] 2021―Feb―11 A fractional order mathematical model for COVID-19 dynamics with quarantine, isolation, and environmental viral load Mohammed A. Aba Oud, Aatif Ali, Hussam Alrabaiah, Saif Ullah, Muhammad Altaf Khan, Saeed Islam
18 [GO] 2021―Feb―11 An SIR epidemic model for COVID-19 spread with fuzzy parameter: the case of Indonesia Muhammad Abdy, Syafruddin Side, Suwardi Annas, Wahyuddin Nur, Wahidah Sanusi
19 [GO] 2021―Feb―01 On an SE(Is)(Ih)AR epidemic model with combined vaccination and antiviral controls for COVID-19 pandemic M. De la Sen, A. Ibeas
20 [GO] 2021―Jan―20 Modeling and forecasting the spread of COVID-19 with stochastic and deterministic approaches: Africa and Europe Abdon Atangana, Seda İğret Araz
21 [GO] 2021―Jan―07 Dynamical system of the growth of COVID-19 with controller Rabha W. Ibrahim, Dania Altulea, Rafida M. Elobaid
22 [GO] 2021―Jan―04 Mathematical model of SIR epidemic system (COVID-19) with fractional derivative: stability and numerical analysis Rubayyi T. Alqahtani
23 [GO] 2020―Dec―24 Mathematical model of COVID-19 spread in Turkey and South Africa: theory, methods, and applications Abdon Atangana, Seda İğret Araz
24 [GO] 2020―Dec―03 A fractional order approach to modeling and simulations of the novel COVID-19 Isaac Owusu-Mensah, Lanre Akinyemi, Bismark Oduro, Olaniyi S. Iyiola
25 [GO] 2020―Dec―01 Crowding effects on the dynamics of COVID-19 mathematical model Zizhen Zhang, Anwar Zeb, Ebraheem Alzahrani, Sohail Iqbal
26 [GO] 2020―Oct―08 Analysis of the stochastic model for predicting the novel coronavirus disease Ndolane Sene
27 [GO] 2020―Sep―25 A numerical solution by alternative Legendre polynomials on a model for novel coronavirus (COVID-19) Elham Hashemizadeh, Mohammad Ali Ebadi
28 [GO] 2020―Sep―25 On the optimal control of coronavirus (2019-nCov) mathematical model; a numerical approach N. H. Sweilam, S. M. Al-Mekhlafi, A. O. Albalawi, D. Baleanu
29 [GO] 2020―Sep―24 A study on COVID-19 transmission dynamics: stability analysis of SEIR model with Hopf bifurcation for effect of time delay M. Radha, S. Balamuralitharan
30 [GO] 2020―Sep―21 Modeling the effects of contact tracing on COVID-19 transmission Ali Traoré, Fourtoua Victorien Konané
31 [GO] 2020―Sep―18 Stochastic SIRC epidemic model with time-delay for COVID-19 F. A. Rihan, H. J. Alsakaji, C. Rajivganthi
32 [GO] 2020―Sep―18 Design of nonstandard computational method for stochastic susceptible-infected-treated-recovered dynamics of coronavirus model Wasfi Shatanawi, Ali Raza, Muhammad Shoaib Arif, Kamaledin Abodayeh, Muhammad Rafiq, Mairaj Bibi
33 [GO] 2020―Sep―14 Modeling and forecasting the spread tendency of the COVID-19 in China Deshun Sun, Li Duan, Jianyi Xiong, Daping Wang
34 [GO] 2020―Sep―14 SEIR epidemic model for COVID-19 transmission by Caputo derivative of fractional order Shahram Rezapour, Hakimeh Mohammadi, Mohammad Esmael Samei
35 [GO] 2020―Sep―11 On modeling of coronavirus-19 disease under Mittag-Leffler power law Samia Bushnaq, Kamal Shah, Hussam Alrabaiah
36 [GO] 2020―Sep―05 Fuzzy fractional-order model of the novel coronavirus S. Ahmad, A. Ullah, K. Shah, S. Salahshour, A. Ahmadian, T. Ciano
37 [GO] 2020―Aug―31 New investigation of bats-hosts-reservoir-people coronavirus model and application to 2019-nCoV system Wei Gao, Haci Mehmet Baskonus, Li Shi
38 [GO] 2020―Aug―28 Dynamics of COVID-19 mathematical model with stochastic perturbation Zizhen Zhang, Anwar Zeb, Sultan Hussain, Ebraheem Alzahrani
39 [GO] 2020―Aug―14 Dynamics of a fractional order mathematical model for COVID-19 epidemic Zizhen Zhang, Anwar Zeb, Oluwaseun Francis Egbelowo, Vedat Suat Erturk
40 [GO] 2020―Aug―14 The dynamics of COVID-19 with quarantined and isolation Muhammad Altaf Khan, Abdon Atangana, Ebraheem Alzahrani
41 [GO] 2020―Aug―03 Analysis of Caputo fractional-order model for COVID-19 with lockdown Idris Ahmed, Isa Abdullahi Baba, Abdullahi Yusuf, Poom Kumam, Wiyada Kumam
42 [GO] 2020―Jul―25 Existence of solution and stability for the fractional order novel coronavirus (nCoV-2019) model Azhar Hussain, Dumitru Baleanu, Muhammad Adeel
43 [GO] 2020―Jul―22 A mathematical model of COVID-19 using fractional derivative: outbreak in India with dynamics of transmission and control Amjad Salim Shaikh, Iqbal Najiroddin Shaikh, Kottakkaran Sooppy Nisar
44 [GO] 2020―Jul―08 Solvability and stability of a fractional dynamical system of the growth of COVID-19 with approximate solution by fractional Chebyshev polynomials Samir B. Hadid, Rabha W. Ibrahim, Dania Altulea, Shaher Momani
45 [GO] 2020―Jul―01 Study of transmission dynamics of novel COVID-19 by using mathematical model Rahim Ud Din, Kamal Shah, Imtiaz Ahmad, Thabet Abdeljawad
46 [GO] 2020―Jun―18 A fractional differential equation model for the COVID-19 transmission by using the Caputo-Fabrizio derivative Dumitru Baleanu, Hakimeh Mohammadi, Shahram Rezapour
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46 Results       Page 1



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