Issue 1-2/2021
Content (44 Articles)
Mathematical modeling of COVID-19 spreading with asymptomatic infected and interacting peoples
Mustapha Serhani, Hanane Labbardi
An image inpainting model based on the mixture of Perona–Malik equation and Cahn–Hilliard equation
Qing Zou
Global asymptotic dynamics of a nonlinear illicit drug use system
John O. Akanni, Samson Olaniyi, Folake O. Akinpelu
Effect of awareness program on diabetes mellitus: deterministic and stochastic approach
Saddam Mollah, Santosh Biswas
Monotone positive solution of fourth order boundary value problem with mixed integral and multi-point boundary conditions
Faouzi Haddouchi, Nourredine Houari
A class of constacyclic codes and skew constacyclic codes over and their gray images
Raj Kumar, Maheshanand Bhaintwal
On the numerical solution of integral equations of the second kind over infinite intervals
Azedine Rahmoune
The locating number of hexagonal Möbius ladder network
Muhammad Faisal Nadeem, Muhammad Azeem, Adnan Khalil
A novel approach for the solution of BVPs via Green’s function and fixed point iterative method
Faeem Ali, Javid Ali, Izhar Uddin
A limited memory q-BFGS algorithm for unconstrained optimization problems
Kin Keung Lai, Shashi Kant Mishra, Geetanjali Panda, Suvra Kanti Chakraborty, Mohammad Esmael Samei, Bhagwat Ram
Reaction-diffusion modeling of the spread of spruce budworm in boreal ecosystem
M. Humayun Kabir
A unified study on superconvergence analysis of Galerkin FEM for singularly perturbed systems of multiscale nature
Maneesh Kumar Singh, Gautam Singh, Srinivasan Natesan
Double vertex-edge domination in graphs: complexity and algorithms
H. Naresh Kumar, D. Pradhan, Y. B. Venkatakrishnan
Novel neighbourhood redefined first and second Zagreb indices on carborundum structures
M. C. Shanmukha, N. S. Basavarajappa, A. Usha, K. C. Shilpa
The impact of information and saturated treatment with time delay in an infectious disease model
Anuradha Yadav, Prashant K. Srivastava
Existence and uniqueness of solutions to the damped Navier–Stokes equations with Navier boundary conditions for three dimensional incompressible fluid
Subha Pal, Rajib Haloi
A compact quadratic spline collocation method for the time-fractional Black–Scholes model
Zhaowei Tian, Shuying Zhai, Haifeng Ji, Zhifeng Weng
Numerical solution of a fractional-order Bagley–Torvik equation by quadratic finite element method
Hazrat Ali, Md. Kamrujjaman, Afroza Shirin
Impact of awareness on environmental toxins affecting plankton dynamics: a mathematical implication
Arindam Mandal, Pankaj Kumar Tiwari, Samares Pal
Dynamical study of quadrating harvesting of a predator–prey model with Monod–Haldane functional response
Manpreet Kaur, Reenu Rani, Rachna Bhatia, Govinder Nath Verma, Satyaprakash Ahirwar
On the global asymptotic stability of a system of difference equations with quadratic terms
Erkan Taşdemir
The parallel waveform relaxation stochastic Runge–Kutta method for stochastic differential equations
Xuan Xin, Qiang Ma, Xiaohua Ding
A qualitative study and numerical simulations for a time-delayed dispersive equation
Kaïs Ammari, Boumediène Chentouf, Nejib Smaoui
The hulls of matrix-product codes over commutative rings and applications
Abdulaziz Deajim, Mohamed Bouye, Kenza Guenda
Approximation of fixed point and its application to fractional differential equation
Sabiya Khatoon, Izhar Uddin, Dumitru Baleanu
Approximate solution of singular IVPs of Lane–Emden type and error estimation via advanced Adomian decomposition method
Umesh, Manoj Kumar
Two linearized schemes for time fractional nonlinear wave equations with fourth-order derivative
Jianfei Huang, Zhi Qiao, Jingna Zhang, Sadia Arshad, Yifa Tang
A nonconforming scheme with piecewise quasi three degree polynomial space to solve biharmonic problem
Shicang Song, Lijuan Lu
Optimal control of an online game addiction model with positive and negative media reports
Tingting Li, Youming Guo
Global dynamics of target-mediated drug disposition models and their solutions by nonstandard finite difference method
Oluwaseun Francis Egbelowo, Manh Tuan Hoang
Stationary distribution and extinction of a stochastic model of syphilis transmission in an MSM population with telegraph noises
Yaxin Zhou, Wenjie Zuo, Daqing Jiang, Mingyu Song
Splitting preconditioning based on sine transform for time-dependent Riesz space fractional diffusion equations
Xin Lu, Zhi-Wei Fang, Hai-Wei Sun
A common solution of generalized equilibrium problems and fixed points of pseudo-contractive-type maps
Monday Ogudu Nnakwe, Chibueze Christian Okeke
Adjacency matrix and Wiener index of zero divisor graph
Pradeep Singh, Vijay Kumar Bhat
An time algorithm for computing a minimum semitotal dominating set in an interval graph
D. Pradhan, Saikat Pal
High-order efficient numerical method for solving a generalized fractional Oldroyd-B fluid model
Bo Yu
Deciphering role of inter and intracity human dispersal on epidemic spread via coupled reaction-diffusion models
M. A. Aziz-Alaoui, Parimita Roy
Further results on the signed Italian domination
A. Karamzadeh, H. R. Maimani, A. Zaeembashi
EBDF-type methods based on the linear barycentric rational interpolants for stiff IVPs
Zahra Esmaeelzadeh, Ali Abdi, Gholamreza Hojjati
A novel numerical scheme for a time fractional Black–Scholes equation
Mianfu She, Lili Li, Renxuan Tang, Dongfang Li
On Hamming and b-symbol distance distributions of repeated-root constacyclic codes of length over
Hai Q. Dinh, Abhay Kumar Singh, Madhu Kant Thakur