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COVID answers in Scientific Journals all over the world

MDPI AG: Mathematics
  original article Date Title Authors   All Authors
1 [GO] 2021―Jul―27 Three-Stage Numerical Solution for Optimal Control of COVID-19 Luis Vargas Tamayo, Vianney Mbazumutima, Christopher Thron, Léonard Todjihounde
2 [GO] 2021―Jul―27 Trading Cryptocurrencies as a Pandemic Pastime: COVID-19 Lockdowns and Bitcoin Volume Alexander Guzmán, Christian Pinto-Gutiérrez, María-Andrea Trujillo
3 [GO] 2021―Jul―21 Evaluating the Application of CSR in the High-Tech Industry during the COVID-19 Pandemic Shih-Chia Chang, Ming-Tsang Lu, Mei-Jen Chen, Li-Hua Huang
4 [GO] 2021―Jul―15 SARS-CoV-2 Spread Forecast Dynamic Model Validation through Digital Twin Approach, Catalonia Case Study Pau Fonseca i Casas, Joan Garcia i Subirana, Víctor García i Carrasco, Xavier Pi i Palomés
5 [GO] 2021―Jul―05 Nonlinear Dynamics of the Introduction of a New SARS-CoV-2 Variant with Different Infectiousness Gilberto Gonzalez-Parra, Abraham J. Arenas
6 [GO] 2021―Jul―02 Modeling COVID-19 Cases Statistically and Evaluating Their Effect on the Economy of Countries Hanns de la Fuente-Mella, Rolando Rubilar, Karime Chahuán-Jiménez, Víctor Leiva
7 [GO] 2021―Jul―01 A Review of Spatiotemporal Models for Count Data in R Packages. A Case Study of COVID-19 Data Maria Victoria Ibañez, Marina Martínez-Garcia, Amelia Simó
8 [GO] 2021―Jun―24 Expert System to Model and Forecast Time Series of Epidemiological Counts with Applications to COVID-19 Beatriz González-Pérez, Concepción Núñez, José L. Sánchez, Gabriel Valverde, José Manuel Velasco
9 [GO] 2021―Jun―11 Mathematical Model of Antiviral Immune Response against the COVID-19 Virus Juan Carlos Chimal-Eguia
10 [GO] 2021―Jun―08 A Novel Technique to Control the Accuracy of a Nonlinear Fractional Order Model of COVID-19: Application of the CESTAC Method and the CADNA Library Samad Noeiaghdam, Sanda Micula, Juan J. Nieto
11 [GO] 2021―Jun―03 Model of Evaluation and Selection of Expert Group Members for Smart Cities, Green Transportation and Mobility: From Safe Times to Pandemic Times Miroslav Kelemen, Volodymyr Polishchuk, Beáta Gavurová, Róbert Rozenberg, Juraj Bartok, Ladislav Gaál, et al. (+2)
12 [GO] 2021―Jun―03 A Global Analysis of Delayed SARS-CoV-2/Cancer Model with Immune Response Afnan Al Agha, Safiya Alshehaiween, Ahmed Elaiw, Matuka Alshaikh
13 [GO] 2021―May―31 COVID-19 Data Imputation by Multiple Function-on-Function Principal Component Regression Christian Acal, Manuel Escabias, Ana M. Aguilera, Mariano J. Valderrama
14 [GO] 2021―May―27 A Stochastic Kinetic Type Reactions Model for COVID-19 Giorgio Sonnino, Fernando Mora, Pasquale Nardone
15 [GO] 2021―May―27 Volatility Modeling: An Overview of Equity Markets in the Euro Area during COVID-19 Pandemic Pierdomenico Duttilo, Stefano Antonio Gattone, Tonio Di Di Battista
16 [GO] 2021―May―17 Modeling COVID-19 with Uncertainty in Granada, Spain. Intra-Hospitalary Circuit and Expectations over the Next Months José M. Garrido, David Martínez-Rodríguez, Fernando Rodríguez-Serrano, Sorina-M. Sferle, Rafael-J. Villanueva
17 [GO] 2021―May―13 Mathematical Modelling of the Impact of Non-Pharmacological Strategies to Control the COVID-19 Epidemic in Portugal Constantino Caetano, Maria Luísa Morgado, Paula Patrício, João F. Pereira, Baltazar Nunes
18 [GO] 2021―May―10 A Model for the Optimal Investment Strategy in the Context of Pandemic Regional Lockdown Antoine Tonnoir, Ioana Ciotir, Adrian-Liviu Scutariu, Octavian Dospinescu
19 [GO] 2021―Apr―28 Evolving Deep Learning Convolutional Neural Networks for Early COVID-19 Detection in Chest X-ray Images Mohammad Khishe, Fabio Caraffini, Stefan Kuhn
20 [GO] 2021―Apr―12 Modeling the COVID-19 Pandemic Dynamics in Egypt and Saudi Arabia Mahmoud M. Mansour, Mohammed A. Farsi, Salah M. Mohamed, Enayat M. Abd Elrazik
21 [GO] 2021―Apr―12 Fuzzy Portfolio Selection in COVID-19 Spreading Period Using Fuzzy Goal Programming Model Ruey-Chyn Tsaur, Chien-Liang Chiu, Yin-Yin Huang
22 [GO] 2021―Mar―22 Real-Time Estimation of R0 for COVID-19 Spread Theodore E. Simos, Charalampos Tsitouras, Vladislav N. Kovalnogov, Ruslan V. Fedorov, Dmitry A. Generalov
23 [GO] 2021―Mar―19 Models for COVID-19 Daily Confirmed Cases in Different Countries Hamdy M. Ahmed, Reda A. Elbarkouky, Othman A. M. Omar, Maria Alessandra Ragusa
24 [GO] 2021―Mar―17 An Extended SEIR Model with Vaccination for Forecasting the COVID-19 Pandemic in Saudi Arabia Using an Ensemble Kalman Filter Rabih Ghostine, Mohamad Gharamti, Sally Hassrouny, Ibrahim Hoteit
25 [GO] 2021―Mar―16 Mathematical and Statistical Analysis of Doubling Times to Investigate the Early Spread of Epidemics: Application to the COVID-19 Pandemic Alexandra Smirnova, Linda DeCamp, Gerardo Chowell
26 [GO] 2021―Mar―08 Global Dynamics of a Discrete-Time MERS-Cov Model Mahmoud H. DarAssi, Mohammad A. Safi, Morad Ahmad
27 [GO] 2021―Mar―08 Simplified Mathematical Modelling of Uncertainty: Cost-Effectiveness of COVID-19 Vaccines in Spain Julio Emilio Marco-Franco, Pedro Pita-Barros, Silvia González-de-Julián, Iryna Sabat, David Vivas-Consuelo
28 [GO] 2021―Mar―02 Testing the Resilience of CSR Stocks during the COVID-19 Crisis: A Transcontinental Analysis María del Carmen Valls Martínez, Pedro Antonio Martín Cervantes
29 [GO] 2021―Feb―26 COVID-19 Spatial Diffusion: A Markovian Agent-Based Model Marco Gribaudo, Mauro Iacono, Daniele Manini
30 [GO] 2021―Feb―23 Community Detection Problem Based on Polarization Measures: An Application to Twitter: The COVID-19 Case in Spain Inmaculada Gutiérrez, Juan Antonio Guevara, Daniel Gómez, Javier Castro, Rosa Espínola
31 [GO] 2021―Feb―22 Reliable Learning with PDE-Based CNNs and DenseNets for Detecting COVID-19, Pneumonia, and Tuberculosis from Chest X-Ray Images Anca Nicoleta Marginean, Delia Doris Muntean, George Adrian Muntean, Adelina Priscu, Adrian Groza, Radu Razvan Slavescu, et al. (+5)
32 [GO] 2021―Jan―25 A Bayesian Model of COVID-19 Cases Based on the Gompertz Curve Ángel Berihuete, Marta Sánchez-Sánchez, Alfonso Suárez-Llorens
33 [GO] 2021―Jan―19 Using Artificial Neural Network with Prey Predator Algorithm for Prediction of the COVID-19: The Case of Brazil and Mexico Nawaf N. Hamadneh, Muhammad Tahir, Waqar A. Khan
34 [GO] 2021―Jan―11 Geographic Negative Correlation of Estimated Incidence between First and Second Waves of Coronavirus Disease 2019 (COVID-19) in Italy Margherita Carletti, Roberto Pancrazi
35 [GO] 2021―Jan―06 Primary and Secondary Students’ Usage of Digital Platforms for Mathematics Learning during the COVID-19 Outbreak: The Case of the Gaza Strip José M. Marbán, Eqbal Radwan, Afnan Radwan, Walaa Radwan
36 [GO] 2020―Nov―01 Estimation of Population Prevalence of COVID-19 Using Imperfect Tests Leonid Hanin
37 [GO] 2020―Oct―15 COVID-19 Transmission: Bangladesh Perspective Masud M A, Md Hamidul Islam, Khondaker A. Mamun, Byul Nim Kim, Sangil Kim
38 [GO] 2020―Oct―08 CBRR Model for Predicting the Dynamics of the COVID-19 Epidemic in Real Time Victor Zakharov, Yulia Balykina, Ovanes Petrosian, Hongwei Gao
39 [GO] 2020―Oct―07 Assessing and Comparing COVID-19 Intervention Strategies Using a Varying Partial Consensus Fuzzy Collaborative Intelligence Approach Hsin-Chieh Wu, Yu-Cheng Wang, Tin-Chih Toly Chen
40 [GO] 2020―Oct―01 A Spatial-Temporal Model for the Evolution of the COVID-19 Pandemic in Spain Including Mobility Francesc Aràndiga, Antonio Baeza, Isabel Cordero-Carrión, Rosa Donat, M. Carmen Martí, Pep Mulet, Dionisio F. Yáñez
41 [GO] 2020―Sep―21 Estimating the COVID-19 Death Toll by Considering the Time-Dependent Effects of Various Pandemic Restrictions Hoang Pham
42 [GO] 2020―Sep―21 Modeling the Coronavirus Disease 2019 Incubation Period: Impact on Quarantine Policy Daewoo Pak, Klaus Langohr, Jing Ning, Jordi Cortés Martínez, Guadalupe Gómez Melis, Yu Shen
43 [GO] 2020―Aug―26 Fast COVID-19 and Pneumonia Classification Using Chest X-ray Images Juan Eduardo Luján-García, Marco Antonio Moreno-Ibarra, Yenny Villuendas-Rey, Cornelio Yáñez-Márquez
44 [GO] 2020―Jun―12 On the Analysis of New COVID-19 Cases in Pakistan Using an Exponentiated Version of the M Family of Distributions Rashad A. R. Bantan, Christophe Chesneau, Farrukh Jamal, Mohammed Elgarhy
45 [GO] 2020―Jun―02 COVID-19 Pandemic Prediction for Hungary; A Hybrid Machine Learning Approach Gergo Pinter, Imre Felde, Amir Mosavi, Pedram Ghamisi, Richard Gloaguen
46 [GO] 2020―May―20 Analysis of a Model for Coronavirus Spread Youcef Belgaid, Mohamed Helal, Ezio Venturino
47 [GO] 2020―Apr―27 On Estimating the Number of Deaths Related to Covid-19 Hoang Pham


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