Ausgabe 1/2023
Inhalt (61 Artikel)
Multiple results on nontrivial solutions of discrete Kirchhoff type problems
Yuhua Long
Nonlinear algebraic systems with positive coefficients and positive solutions
Ana-Maria Acu, Ioan Rasa
An optimization framework for scheduling multi-period multi-product oil pipeline systems under belief degree-based uncertain parameters
F. Khalili Goudarzi, H. R. Maleki, S. Niroomand
Mathematical model for control of tuberculosis epidemiology
Mayowa M. Ojo, Olumuyiwa James Peter, Emile Franc Doungmo Goufo, Hasan S. Panigoro, Festus Abiodun Oguntolu
Study of a delayed mosquito population suppression model with stage and sex structure
Mingzhan Huang, Shouzong Liu, Xinyu Song
Bifurcations and dynamics of a discrete predator–prey model of ricker type
M. Y. Hamada, Tamer El-Azab, H. El-Metwally
Numerical simulation for time-fractional diffusion-wave equations with time delay
Yaoyao Zhang, Zhibo Wang
Optimal error analysis of the Alikhanov formula for a time-fractional Schrödinger equation
Guoye Zhao, Na An, Chaobao Huang
Stability analysis of fuzzy HTLV-I infection model: a dynamic approach
Sovan Bera, Subhas Khajanchi, Tapan Kumar Roy
MDS symbol-pair repeated-root constacylic codes of prime power lengths over
Jamal Laaouine, Hai Q. Dinh, Mohammed E. Charkani, Woraphon Yamaka
An approach based on fractional-order Lagrange polynomials for the numerical approximation of fractional order non-linear Volterra-Fredholm integro-differential equations
Saurabh Kumar, Vikas Gupta
A fast Euler-Maruyama method for fractional stochastic differential equations
Jingna Zhang, Yifa Tang, Jianfei Huang
Granulation of protein–protein interaction networks in Pythagorean fuzzy soft environment
Hafiza Saba Nawaz, Muhammad Akram
Further development of F-index for fuzzy graph and its application in Indian railway crime
Sk Rabiul Islam, Madhumangal Pal
Effect of toxicant on the dynamics of a delayed diffusive predator-prey model
Honglan Zhu, Xuebing Zhang, Guanglan Wang, Ling Wang
Global dynamics of a vector-borne disease model with direct transmission and differential susceptibility
Xiaoguang Li, Xuan Zou, Liming Cai, Yuming Chen
Fractional model of smoking with relapse and harmonic mean type incidence rate under Caputo operator
Qu Haidong, Mati ur Rahman, Muhammad Arfan
Generalized negacyclic codes over finite fields
Somphong Jitman, San Ling, Jareena Tharnnukhroh
A modified secant equation quasi-Newton method for unconstrained optimization
Basim A. Hassan, Issam A. R. Moghrabi
Convergence analysis of a second-order scheme for fractional differential equation with integral boundary conditions
Aniruddha Seal, Srinivasan Natesan
An extended eigenvalue-free interval for the eccentricity matrix of threshold graphs
Milica Anđelić, Carlos M. da Fonseca, Tamara Koledin, Zoran Stanić
An efficient numerical method for a singularly perturbed Fredholm integro-differential equation with integral boundary condition
Muhammet Enes Durmaz, Ilhame Amirali, Gabil M. Amiraliyev
Stability and bifurcation of a discrete predator-prey system with Allee effect and other food resource for the predators
Jialin Chen, Yuming Chen, Zhenliang Zhu, Fengde Chen
Construction of self-dual MDR cyclic codes over finite chain rings
Jian Yuan, Shixin Zhu, Xiaoshan Kai
Analysis of a stochastic hybrid population model with impulsive perturbations and Allee effect
Chen Qianjun, Liu Zijian, Tan Yuanshun, Yang Jin
Solving the complex quadratic double-ratio minimax optimization under a quadratic constraint
Arezu Zare
Spatio-temporal solutions of a diffusive directed dynamics model with harvesting
Md. Kamrujjaman, Kamrun Nahar Keya, Ummugul Bulut, Md Rafiul Islam, Muhammad Mohebujjaman
Convergence theorems for fixed points in spaces
Sani Salisu, Ma’aruf Shehu Minjibir, Poom Kumam, Songpon Sriwongsa
An efficient ADI difference scheme for the nonlocal evolution problem in three-dimensional space
Haixiang Zhang, Yuan Liu, Xuehua Yang
Applying a hypergraph to determine the structure of some finite modules
Ali Reza Moniri Hamzekolaee, Morteza Norouzi
Some new classes of quaternary sequences with low autocorrelation property via two binary cyclotomic sequences
Ting Jiang, Fang-Wei Fu
Pointwise-in-time error estimate of an ADI scheme for two-dimensional multi-term subdiffusion equation
Dewei Cao, Hu Chen
Periodic solutions for a second-order partial difference equation
Shaohong Wang, Zhan Zhou
A mathematical model for human papillomavirus and its impact on cervical cancer in India
Praveen Kumar Rajan, Murugesan Kuppusamy, Oluwaseun F. Egbelowo
Integer codes capable of correcting burst asymmetric errors
Nabin Kumar Pokhrel, Pankaj Kumar Das, Aleksandar Radonjic
Analysis of impulsive stochastic delay budworm population model with Lvy jumps
Daipeng Kuang, Yubo Liu, Jianli Li
Explicit formula for positive integer powers of k-tridiagonal Toeplitz matrices
Ji-Teng Jia, Jie Wang, Qi He, Yu-Cong Yan, Fatih Yılmaz
A hybrid Riemannian conjugate gradient method for nonconvex optimization problems
Chunming Tang, Xianglin Rong, Jinbao Jian, Shajie Xing
The convergence of a modulus-based matrix splitting iteration method for solving the implicit complementarity problems
Ximing Fang
Threshold dynamics and optimal control of a dengue epidemic model with time delay and saturated incidence
Bian Wang, Xiaohong Tian, Rui Xu, Chenwei Song
Dynamic analysis and application of a dengue transmission model with vaccination and incubation delays
Jian Ren, Rui Xu
Stochastic absolute value equations
Shouqiang Du, Jingjing Sun, Shengqun Niu, Liping Zhang
Optimal fourth and eighth-order iterative methods for non-linear equations
Sunil Panday, Ashok Sharma, G. Thangkhenpau
On a class of recursive relations for calculating square roots of numbers
Stevo Stević
Global attractor and threshold dynamics of a reaction–diffusion population model in a polluted environment
An Ma, Qimin Zhang
A dual-primal balanced augmented Lagrangian method for linearly constrained convex programming
Shengjie Xu
-additive cyclic codes are asymptotically good
Hai Q. Dinh, Bhanu Pratap Yadav, Sachin Pathak, Abhyendra Prasad, Ashish Kumar Upadhyay, Woraphon Yamaka
A novel approach for the stability inequalities for high-order Volterra delay integro-differential equation
Ilhame Amirali, Hülya Acar
A uniformly convergent difference method for singularly perturbed parabolic partial differential equations with large delay and integral boundary condition
Nitika Sharma, Aditya Kaushik
An apriori parameter choice strategy and a fifth order iterative scheme for Lavrentiev regularization method
Santhosh George, M. Saeed, Ioannis K. Argyros, P. Jidesh
n-Dimensional quasi-cyclic codes over finite chain rings
Shuyao Wang, Jian Gao, Xiangrui Meng, Fanghui Ma
Vector Aitken extrapolation method for multilinear PageRank computations
Maryam Boubekraoui, Abdeslem Hafid Bentbib, Khalide Jbilou
Classification of binary self-orthogonal codes of lengths from 16 to 20 and its application
Minjia Shi, Na Liu, Jon-Lark Kim
COVID-19 outbreak: a predictive mathematical study incorporating shedding effect
Anuraj Singh, Preeti Deolia
A class of three-term derivative-free methods for large-scale nonlinear monotone system of equations and applications to image restoration problems
Xiaoliang Wang, Yuzhu Tian, Liping Pang
Solving nonlinear ordinary differential equations with variable coefficients by elastic transformation method
Pengshe Zheng, Jie Tang, Lihui Leng, Shunchu Li
Application of fractional derivatives for obtaining new Tikhonov regularization matrices
Somaieh Mohammady, M. R. Eslahchi