Mathematics and Computers in Simulation (MATCOM)

1958 - 2026

Current editor(s): Robert Beauwens

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Volume 248, issue C, 2026

A computationally efficient numerical integration scheme in the meshless method framework for graded material models pp. 1-16

S.H. Srinivasan, Thamarai Selvan Vasu, P.V. Jeyakarthikeyan and Sai Naga Kishore Vutla

Sewing limit cycles for piecewise smooth systems with two linear centers and a coupled rigid center pp. 17-25

Warley M. Batista, Jaume Llibre and Durval J. Tonon

A numerical solution to the system of Cauchy singular integral equations with unbounded endpoint conditions pp. 26-41

B. Sahu, A. Setia, M.T. Nair and A. Yadav

Hexagonal patterns and resonant Turing–Turing bifurcation in the Brusselator model with cross-diffusion on a 2D domain pp. 42-69

Xun Cao and Weihua Jiang

A hybrid finite element approach for linear and nonlinear dynamic beam equations: Implementation and validation pp. 70-83

Onur Baysal and Maria Aquilina

Limiting behavior of principal eigenvalues and eigenfunctions for a class of elliptic operators with degenerate large advection pp. 84-107

S. Cano-Casanova, J. López-Gómez and M. Molina-Meyer

Time-fractional cable equation for anomalous electrodiffusion on a metric star graph with existence, uniqueness and numerical solution pp. 108-124

Yash Vats, Mani Mehra and Dietmar Oelz

A fourth-order compact difference scheme with efficient algorithms for space fractional nonlinear Schrödinger equations pp. 125-149

Zikang Xiong, Bingyan Lan, Yuyu He and Yonghui Ling

Turing chemotactic instability in an HIV model pp. 150-165

Florinda Capone, Roberta De Luca and Vincenzo Luongo

Dynamics properties and density function of a stochastic HBV transmission model with information dissemination and two logarithmic Ornstein–Uhlenbeck processes pp. 166-189

Tao Chen, Xiaolin Ding, Zhiming Li and Mingzhu Yin

Saddle–node-Hopf bifurcation of a delayed host-generalist parasitoid system with nonlocal competition and host-taxis pp. 190-212

Shuzhen Wang and Yuting Ding

Mean-field dynamics of attractive resource interaction: From uniform to aggregated states pp. 213-238

Oksana R. Satur

Connectivity-preserving exact consensus for nonlinear multi-agent systems with unknown mixed state delays pp. 239-259

Mengdan Liang and Junmin Li

Solving parametric eigenvalue problems using a Homotopy-Chebyshev method pp. 260-269

Yunyun Wu and Yayun Li

A cell-average non-separable progressive multivariate WENO method for image processing applications pp. 270-290

Inmaculada Garcés, Pep Mulet, Juan Ruiz-Álvarez, Chi-Wang Shu and Dionisio F. Yáñez

Parametric surface design for static solar concentration: Enhancing plastic waste pyrolysis in sustainable housing pp. 291-301

E. Moreno, P. González-Rodelas and V. Pascual

Finite-time residual compensation for control-affine nonlinear systems under input saturation and unmatched disturbances pp. 302-310

Dowan Kim

Steady conduction problems with non-linear Kapitza contact resistance: Existence and non-uniqueness pp. 311-324

E. Bejaoui, F. Ben Belgacem, F. Jelassi and J. Ma

Detecting and filling holes to reconstructing explicit surfaces using bicubic splines pp. 325-336

A. Kouibia and M. Pasadas

Theoretical investigation of tuberculosis transmission dynamics: A soft computing–integrated mathematical approach pp. 337-361

Sathi Patra, Soovoojeet Jana and Tapan Kumar Kar

Mittag-Leffler synchronization in finite time of fractional-order discrete-time quaternion-valued neural networks via quantized control and its application pp. 362-383

Weiwei Cheng, Weiwei Zhang, Hai Zhang, Ivanka Stamova and Jinde Cao

New solitary wave solitons, analysis and simulations of the FitzHugh–Nagumo Model pp. 384-403

Devraj Maurya, Ajeet Singh and Ram Jiwari

A heuristic scheme of lattice Boltzmann method for reverse osmosis membrane pp. 404-420

Zhengdao Wang, Yikun Wei, Yuehong Qian and Zuchao Zhu

Nonlocal convergence analysis of a layer-adaptive ADI scheme for 2D semilinear reaction-subdiffusion equations involving singularity pp. 421-439

Bappa Ghosh, Jugal Mohapatra and Pratibhamoy Das

Hierarchical discontinuous Galerkin method for reduced karst conduit-flow in carbonate porous media pp. 440-474

Igor Mozolevski, Luciane A. Schuh, Edson L. Valmorbida, Marcio A. Murad and Josue Barroso

A data-driven approach for flux selection in finite volume methods for hyperbolic conservation laws pp. 475-496

Imad Kissami, Moussa Ziggaf, Wassim Aboussi, Mohamed Boubekeur and Fahd Kalloubi

Adaptive time-stepping scheme for the nonlinear Schrödinger equation with wave operator in a 2D unbounded domain: Convergence and conservation pp. 497-513

Huiling Jiang and Dongdong Hu

A semi-implicit finite element method for modeling fertilizer transport through soils with root water and nutrient uptake pp. 514-538

Nour-Eddine Toutlini, Abdelaziz Beljadid and Azzeddine Soulaïmani

A computational approach for numerical solution of time fractional Burgers’ equation via hybrid B-spline technique pp. 539-557

Sunny Kumar, Rachna Bhatia, Maheshwar Pathak and Susan Ishwarya A.

Approximation of off-line signatures by spline functions pp. 558-570

Mourad Aoulad Abdenabi, Ahmed Zidna and Dominique Michel

Pricing problem, sensitivity analysis and empirical analysis of exchange options under uncertainty pp. 571-582

Yin Gao, Xiangqian Yin and Han Tang

Limit cycle bifurcation in piecewise differential systems formed by linear and cubic isochronous centers pp. 583-603

Xiaowei Li and Xingbo Liu

A progressive iterative deformation snake model for segmentation of images with multi-level complexity pp. 604-618

R. Sefti, D. Sbibih and R. Jennane

A reliable spectral method based on Andre Jeannin polynomials for solving a nonlinear fractional-order Rosenau–Hyman equation with Caputo–Hadamard derivative pp. 619-643

Panumart Sawangtong, Mehran Taghipour and Alireza Najafi

Guided wave propagation in piezoelectric bars with parallelogram cross-section: An improved double orthogonal polynomial approach pp. 644-667

Hui Qiao, Xianhui Wang, Xiaoming Zhang and Weihong Ren

Smoothing discontinuities in option Greeks estimation: A sigmoid-family infinitesimal perturbation analysis approach pp. 668-685

Senyun Yang and Zhimin Zhang

Highly accurate multi-Galerkin method for systems of nonlinear Volterra integral equations based on Kumar–Sloan approach pp. 686-712

Krishna Murari Malav, Kapil Kant, Samiran Chakraborty and Joydip Dhar

On the numerical integration of the mean-reverting CEV model by θ-Milstein schemes pp. 713-726

Samir Llamazares-Elias and Angel Tocino

Approximate solutions of nonlinear functional Volterra integral equations using ramp basis functions pp. 727-745

Peyman Abolghasemi Qarehbolagh and Sohrab Bazm

Dynamic evaluation of a delayed financial system influenced by profitability feedback pp. 746-764

Elahe Rafiean, Javad Alidousti and Khayyam Salehi

Stabilizing reaction–diffusion neural networks: Overcoming Denial-of-Service attacks with state-dependent impulsive control strategies pp. 765-780

Lulu Li, Rongzhi Li, Yang Liu and Lei Wang

Darboux transformations and discrete soliton dynamics in a general Toda-type lattice system pp. 781-793

Yuan Shen, Xi-Hu Wu, Rui-Jie Zhang, Xin Zhao, Chong-Dong Cheng and Tian-Yu Zhou

Two novel meshless methods for solving general fourth-order PDEs in irregular domains: Applications to plate bending problems pp. 794-823

Xubo Lin, Sergiy Reutskiy, Ji Lin and Jun Lu

Accelerated semi-analytical framework of encounter-driven Lifshitz–Slyozov model in supersaturated solutions pp. 824-845

Prakrati Kushwah, Jitraj Saha and Andreas Bück

Superconvergent numerical methods based on bivariate spline quasi-interpolant for solving two-dimensional Hammerstein integral equations pp. 846-858

M. Sennour and M. Tahrichi

Volume 247, issue C, 2026

A jackknife empirical likelihood ratio test for second order stochastic dominance pp. 1-15

Smaranika Bera, Ruhul Ali Khan and Murari Mitra

A stable and accurate compact exponential scheme for 3D groundwater pollution model: Theory and Comparison pp. 16-33

P. Roul and Vikas Kumar

Numerical method for obtaining periodic steady-state solutions of nonlinear fractional differential-algebraic equations pp. 34-57

Marcin Sowa

Adjoint model based deep learning for efficient pointwise residence time estimation in coastal environments pp. 58-74

Ismail Oubarka, Imad Kissami and Eric Deleersnijder

Numerical analysis of 3D space-fractional neutral-type delayed reaction–diffusion equations using a high-order difference technique pp. 75-92

Mojtaba Fardi and Farzaneh Safari

High order space–time scheme for scalar hyperbolic conservation laws with reduced numerical domain of dependence pp. 93-109

Antonio Baeza, Pep Mulet, Dionisio F. Yáñez and David Zorío

Dynamic path planning for certain mobile robots in the 3D rough terrain: Fusion of the Q-learning enhanced MOPSO and improved DWA pp. 110-136

Zhaoxia Duan, Yi Zhang, Qian Zhao, Qian Qin and Zhengrong Xiang

Active subspace methods and derivative-based Shapley effects for functions with non-independent variables pp. 137-154

M. Lamboni and S. Kucherenko

The delay Solow model with the Lambert W function pp. 155-174

Anna Połeć and Akio Matsumoto

Pricing model for path-dependent American options using tensors pp. 175-209

Kensuke Kato

A refined branch and bound algorithm for solving the sum of linear ratios programming pp. 210-224

Hongwei Yue, Hou Li, Peiping Shen and Yaping Deng

Relaxation Crank–Nicolson compact finite difference schemes for Schrödinger–Poisson systems pp. 225-243

Mingrong Cui

The extrinsic enriched finite element method based on RBFs for linear elastic solid dynamic analysis pp. 244-265

Qingliang Liu, Zhihong Zou and Wei Chu

Long-term behavior of a stochastic HBV model with logistic hepatocyte growth and log-normal Ornstein–Uhlenbeck process pp. 266-285

Hong Tao, Li Zu and Daqing Jiang

Stability and bifurcation analysis of a complex two-prey, one-predator model with carry-over effects, migration, and harvesting pp. 286-305

Sivasamy Ramasamy, David Banjerdpongchai and PooGyeon Park

Projection and Multi-projection type methods for linear Fredholm integro-differential equations pp. 306-317

A. Aimi, C. Allouch and M. Tahrichi

A POD-enhanced simplified weak Galerkin method for solute transport problems pp. 318-346

Baharak Hooshyarfarzin, Mostafa Abbaszadeh and Mehdi Dehghan

Computing the vertex stress intensity factors in three-dimensional Laplace problems with vertex singularities using the singular function boundary integral method pp. 347-358

Hind Lamsikine, Otmane Souhar and Georgios C. Georgiou

Mathematical and neural network analysis of peristaltic flow of a second-grade fractional hybrid nanofluid with variable viscosity in bifurcated arteries pp. 359-395

Biplab Mal, Soumini Dolui, Bivas Bhaumik and Soumen De

Diagonal and normal with Toeplitz-block splitting iteration method for space fractional coupled nonlinear Schrödinger equations with repulsive nonlinearities pp. 396-421

Fei-Yan Zhang, Xi Yang and Chao Chen

Analysis of a Filippov-type SIV epidemic model with switching dynamics: Effects of vaccination, media awareness, and treatment interventions pp. 422-452

Arjun Kumar, Uma S. Dubey and Balram Dubey

Bifurcation analysis of a generalist predator–prey system with fear-induced prey competition, prey refuge and maturation delay pp. 453-482

Mahendra, and Dwijendra N. Pandey

Numerical analysis of scattering on combinatorial graphs pp. 483-499

M. Brio and J.-G. Caputo

A maximum-preserving high-order scheme with relaxed constraints for the space-fractional Allen–Cahn equation pp. 500-522

Yuxin Zhang, Hengfei Ding and Xianbing Luo

A novel memory gradient method for unconstrained multiobjective optimization problems with application to image restoration pp. 523-544

Jianwen Peng, Dong Liu, Xueqing Zhang and Jen-Chih Yao

Modeling and optimization of service systems under uncertainty: A fuzzy queueing approach with hybrid machine learning pp. 545-573

Leila Mabrouka Zeghidi, Parmeet Kaur Chahal, Amina Angelika Bouchentouf and Kamlesh Kumar

A rational extended thermodynamic model for dopamine diffusion and uptake pp. 574-586

E. Barbera, L. Desiderio and C. Fazio

Space–time discretizing dispersion relation preserving schemes for inhomogeneous damped wave equations pp. 587-612

Jyoti Jaglan, Ankit Singh and Manoj K. Rajpoot

Existence, attractors, and fixed-/pre-assigned-time synchronization in a chaotic spatio-temporal financial model pp. 613-648

Chengqiang Wang

A streamline-diffusion FEM for singularly perturbed degenerate parabolic problem with large delay argument pp. 649-673

Aasna, and Pratima Rai

High-order energy-preserving exponential integrators for the Klein–Gordon–Zakharov equations pp. 674-688

Zhida Zhou, Fan Yang and Chaolong Jiang

Human-in-the-loop lag output consensus and lag H∞ output consensus for second-order multiagent systems with nonlinear dynamics pp. 689-704

Kun Ling, Jin-Liang Wang and Shun-Yan Ren

Predefined-time-synchronized bipartite formation control for networked heterogeneous Euler–Lagrange systems pp. 705-721

Li Ma and Fanglai Zhu

Real-time state range estimation of asynchronous Markov jump linear systems with bounded disturbance and random cyber attack pp. 722-734

Jiyang Xie, Dawei Zhang and Shuqian Zhu

Impact of spatial diffusion on the maximum sustainable yield in single-species reaction–diffusion models with harvesting pp. 737-757

Billal Betch and Ali Moussaoui

Hopf bifurcation and stability for an SIRS epidemic model incorporating immune waning, logistic growth and saturated treatment pp. 758-784

Jinhui Li and Zhidong Teng