Mathematics and Computers in Simulation

Article	Citations
IMACS Calendar of Events	1062
Decomposition of the option pricing formula for infinite activity jump-diffusion stochastic volatility models	224
Approximate solution of Fredholm integral equations of the second kind through multinode Shepard operators	168
News of IMACS	132
Resolution of the bidimensional shallow water equations with horizontal temperature gradients by a well Balanced Roe scheme	128
Heat transfer analysis of water-ethylene glycol (50:50) based nanofluid over a cone with the influences of magnetic field and uniform heat generation/absorption	106
A land cover change framework analyzing wildfire-affected areas in bitemporal PRISMA hyperspectral images	93
An optimal combination of antiretroviral treatment and immunotherapy for controlling HIV infection	93
Dynamic behaviors in a Cournot duopoly model with knowledge spillover effect based on constant conjectural variation	86
Error analysis of fast L1 ADI finite difference/compact difference schemes for the fractional telegraph equation in three dimensions	85
A transformed L1 method for so	84
Bifurcation dynamics of a delayed chemostat system with spatial diffusion	81
Analysis and simulation of a delayed HIV model with reaction–diffusion and sliding control	81
Dynamic analysis of a Solow–Swan model with capital-induced labor migration	79
Bifurcation analysis of a new aquatic ecological model with aggregation effect	79
Robust adaptive backstepping control of uncertain fractional-order nonlinear systems with input time delay	73
Modelling the prudent predation in predator–prey interactions	73
A novel fractional-order neutral-type two-delayed neural network: Stability, bifurcation, and numerical solution	73
New DY-HS hybrid conjugate gradient algorithm for solving optimization problem of unsteady partial differential equations with convection term	69
Numerical simulation of time variable fractional order mobile–immobile advection–dispersion model based on an efficient hybrid numerical method with stability and convergence analysis	69
Topology optimization using a natural neighbour meshless method combined with a bi-directional evolutionary algorithm	68
Extended finite element method in mixed-hybrid model of singular groundwater flow	67
Galerkin finite element method for a two-dimensional tempered time–space fractional diffusion equation with application to a Bloch–Torrey equation retaining Larmor precession	67
A rational-expansion-based method to compute Gabor coefficients of 2D indicator functions supported on polygonal domain	65
Multiscale control of Stackelberg games	64

Reduced-order modeling for Ablowitz–Ladik equation	63
Theoretical guarantees for neural control variates in MCMC	63
Fuzzy sampled-data control for single-master multi-slave teleoperation systems with stochastic actuator faults	62
High order discretization methods for spatial-dependent epidemic models	62
A deterministic numerical scheme for an electron heat transport model	62
Regional boundary observability for Riemann–Liouville linear fractional evolution systems	60
Application of modified extended tanh method in solving fractional order coupled wave equations	58
Analytical and numerical dissipativity for the space-fractional Allen–Cahn equation	58
Transient analysis and ANFIS computing of unreliable single server queueing model with multiple stage service and functioning vacation	57
Excitability and synchronization of vanadium dioxide memristor-inspired neurons	57
Dependence properties of scrambled Halton sequences	57
Exploring the behavior of malware propagation on mobile wireless sensor networks: Stability and control analysis	56
Numerical approach to solve imprecisely defined systems using Inner Outer Direct Search optimization technique	55
RETRACTED: Motion of hybrid nanofluid (MnZnF	55
Stochastic transport with Lévy noise fully discrete numerical approximation	54
A Hermite spline model for data regression	54
Three-dimensional D3Q27 multiple-relaxation-time lattice Boltzmann simulation of Herschel–Bulkley viscoelastic fluids in a cubic cavity with top lid driven diagonally	53
Isogeometric simulation of acoustic radiation	53
Dynamics of a stockless market through piecewise smooth models	50
Limit cycles of homogeneous polynomial Kukles differential systems	50
Some bivariate options pricing in a regime-switching stochastic volatility jump-diffusion model with stochastic intensity, stochastic interest and dependent jump	49
Global well-posedness and dynamics of spatial diffusion HIV model with CTLs response and chemotaxis	49
Influence of price elasticity of demand on monopoly games under different returns to scale	49
A high resolution Hermite wavelet technique for solving space–time-fractional partial differential equations	48
An alternating direction implicit compact finite difference scheme for the multi-term time-fractional mixed diffusion and diffusion–wave equation	48
Can adaptive prey refuge facilitate species coexistence in Bazykin’s prey–predator model?	46
An Innovative approach towards image encryption by using novel PRNs and S-boxes Modeling techniques	45
A study on fractional centered difference scheme for high-dimensional integral fractional Laplacian operator with 44
S-asymptotically periodic fractional functional differential equati	44
A class of PSO-tuned controllers in Lorenz chaotic system	44
Improved salp swarm algorithm combined with chaos	43
Efficient color image steganography based on new adapted chaotic dynamical system with discrete orthogonal moment transforms	43
Enriched physics-informed neural networks for dynamic Poisson-Nernst-Planck systems	43
New hybrid three-term spectral-conjugate gradient method for finding solutions of nonlinear monotone operator equations with applications	42
Generalized finite difference method for three-dimensional eigenproblems of Helmholtz equation	41
A note on a class of Caputo fractional differential equations with respect to another function	41
Projectile motion using three parameter Mittag-Leffler function calculus	41
Short-term electricity price forecasting through demand and renewable generation prediction	41
Solving 2D-integro-differential problems with nonlocal boundary conditions via a matrix formulated approach	40
News of IMACS	40
News of IMACS	38
Modeling the effect of non-pharmaceutical measures and vaccination on the spread of two variants of COVID-19 in India	38
The numerical solution of the free-boundary cell motility problem	38
Exact solution of a thick beam on Pasternak subsoil in finite element calculations	37
Integration of the stochastic underdamped harmonic oscillator by the θ	37
The convergence of a numerical scheme for additive fractional stochastic delay equations with	37
Construction of good polynomial lattice rules in weighted Walsh spaces by an alternative component-by-component construction	37
Optimal error estimates of a time-splitting Fourier pseudo-spectral scheme for the Klein–Gordon–Dirac equation	37
Effects of real random perturbations on Monod and Haldane consumption functions in the chemostat model	36
Numerical solutions of the HIV infection model of CD4(+) cells by Laguerre wavelets	36

An efficient numerical approach for solving three-point Lane–Emden–Fowler boundary value problem	36
Time-delay Hammerstein system identification using modified cross-correlation method and variable stacking length multi-error algorithm	36
Linearising anhysteretic magnetisation curves: A novel algorithm for finding simulation parameters and magnetic moments	35
Modeling metastatic tumor evolution, numerical resolution and growth prediction	35
Backward bifurcation and stability analysis in a within-host HIV model with both virus-to-cell infection and cell-to-cell transmission, and anti-retroviral therapy	34
Dynamic behavior of a stochastic HIV model with latent infection and Ornstein–Uhlenbeck process	34
A generalized payment policy for deteriorating items when demand depends on price, stock, and advertisement under carbon tax regulations	33
A chaos study of fractal–fractional predator–prey model of mathematical ecology	33
A note on the approximate controllability of Sobolev type fractional stochastic integro-differential delay inclusions with order 33
Complex dynamics of a four-species food web model with nonlinear top predator harvesting and fear effect	33
An efficient numerical technique for estimating eigenvalues of second-order non-self-adjoint Sturm–Liouville problems	32
Unified algorithms for distributed regularized linear regression model	32
Editorial Board	32
Numerical analysis of a nonlinear age-structured HBV model with saturated incidence and spatial diffusion	32
An agile modeling framework for population dynamics	32
Numerical methods for particle agglomeration and breakage in lid-driven cavity flows at low Reynolds numbers	32
Output tracking and disturbance rejection control for switched systems under asynchronous switching	32
Robust regulation of blood glucose for Type-1 diabetes using insulin infusion limiter-based feedback control via artificial Pancreas	32
Global stability of a delayed predator–prey system with fear and Holling-type II functional response in deterministic and stochastic environments	32
High order discontinuous Galerkin method for reduced flow models in fractured porous media	31
Optimal control study on Michaelis–Menten kinetics — A fractional version	31
Stencil and kernel optimisation for mesh-free very high-order generalised finite difference method	31
Spatial movement with memory-induced cross-diffusion effect and toxin effect in predator	31
IMACS Calendar of Events	31
Robust RRE technique for increasing the order of accuracy of SPH numerical solutions	31
Role of multiple time delays on a stage-structured predator–prey system in a toxic environment	30
On parameter estimation for Amoroso family of distributions	30
Dynamical behaviors of the solution to a periodic initial–boundary value problem of the generalized Rosenau-RLW-Burgers equation	30
Proposal and validation of an optimization method using Monte Carlo method for multi-objective functions	30
Analysis of repairable discrete-time queueing systems with negative customers, disasters, balking customers and interruptible working vacations under Bernoulli schedule	30
An efficient Newton-like conjugate gradient method with restart strategy and its application	30
IMACS Calendar of Events	30
Impact of COVID-19 lockdown in short-term load forecasting	30
Barycentric interpolation collocation algorithm to solve fractional differential equations	30
News of IMACS	30
IMACS Calendar of Events	29
Editorial Board	29
Preface Electrimacs 2022 – Engineering	29
Finding the minimum k-weighted dominating sets using heuristic algo	29
Generation of fractals via iterated function system of Kannan contractions in controlled metric space	29
Stable and decoupled schemes for an electrohydrodynamics model	28
Bistability in a predator–prey model characterized by the Crowley–Martin functional response: Effects of fear, hunting cooperation, additional foods and nonlinear harvesting	28
Analysis of collocation methods for a class of third-kind auto-convolution Volterra integral equations	28
Analytical computation of conditional moments in the extended Cox–Ingersoll–Ross process with regime switching: Hybrid PDE system solutions with financial applications	28
Reliability analysis and optimization for a redundant system with dependent failures and variable repair rates	28
Improved salp swarm algorithm based on Newton interpolation and cosine opposition-based learning for feature selection	28
A case study of fractal-fractional tuberculosis model in China: Existence and stability theories along with numerical simulations	28
Adaptive refinement in incompressible fluid flow simulation based on THB-splines-powered isogeometric analysis	28
Fourier-informed knot placement schemes for B-spline approximation	28
Numerical study on radiative MHD flow of viscoelastic fluids with distributed-order and variable-order space fractional operators	28
A salp swarm algorithm based on Harris Eagle foraging strategy	28
Efficient spectral methods for the fourth-order elliptic eigenvalue problems	28
Numerical algorithms for the reconstruction of space-dependent sources in thermoelasticity	27
Jump–diffusion productivity models in equilibrium problems with heterogeneous agents	27
An optimal and efficient framework for the construction of nonlinear components based on a polynomial ring	27
Numerical validation of an adaptive model for the determination of nonlinear-flow regions in highly heterogeneous porous media	27
Numerical solution of nonlinear Fredholm–Hammerstein integral equations with logarithmic kernel by spline quasi-interpolating projectors	27
Multiscale malaria models and their uniform in-time asymptotic analysis	27
Mathematical study of Algae as a bio-fertilizer using fractal–fractional dynamic model	26
IMACS Calendar of Events	26
Discrete pendulum equation	26
Modeling of the optimal deceleration for the rotatory motion of asymmetric rigid body	26
Statistical approach for highest precision numerical differentiation	26
Bounded real lemmas and exponential H	26
Qualitative behavior in a fractional order IS-LM-AS macroeconomic model with stability analysis	26
A partial-integrable numerical simulation scheme of the derivative nonlinear Schrödinger equation	26
Exploring dynamical properties of a Type 1 diabetes model using sensitivity approaches	25
A coupled marching method for Cauchy problems of the Helmholtz equation in complex waveguides	25
Bifurcation analysis of an SIR model considering hospital resources and vaccination	25
IMACS Calendar of Events	25
A space–time Trefftz DG scheme for the time-dependent Maxwell equations in anisotropic media	25
Iteratively Sustained Sliding Mode Control based energy management in a DC Microgrid	24
IMACS Calendar of Events	24
Global asymptotic stability, extinction and ergodic stationary distribution in a stochastic model for dual variants of SARS-CoV-2	24
Discretised general fractional derivative	24
Strong convergence of an explicit numerical approximation for n-dimen	24
Simulation methods and error analysis for trawl processes and ambit fields	24
Impulsive sampled-data controller design for synchronization of delayed T–S fuzzy Hindmarsh–Rose neuron model	24
A combined power activation function based convergent factor-variable ZNN model for solving dynamic matrix inversion	24
Collocation approaches to the mathematical model of an Euler–Bernoulli beam vibrations	24

The damping Helmholtz–Rayleigh–Duffing oscillator with the non-perturbative approach	23
Grey wolf algorithm for cost optimization of cloud computing repairable system with N	23
Coiflet wavelet-homotopy solution of free convection in a closed cavity subjected to an inclined external magnetic field	23
Application of model reference adaptive control and modified Smith predictor to control blood glucose in type 1 diabetic patients	23
Solving the permutation flow shop scheduling problem with sequence-dependent setup time via iterative greedy algorithm and imitation learning	23
Characterization of rational solutions of a KdV-like equation	23
Linear quadratic optimal control of stochastic 2-D Roesser models	23
Integer reversible Racah transform and enhanced chaotic maps for 1D/2D signal reconstruction and secure image encryption	23
Predefined-time synchronization for competitive neural networks with different time scales and external disturbances	23
Stochastic bifurcation and density function analysis of a stochastic logistic equation with distributed delay and weak kernel	23
Optimal pricing policy in a three-layer dual-channel supply chain under government subsidy in green manufacturing	22
A time two-grid algorithm for the two dimensional nonlinear fractional PIDE with a weakly singular kernel	22
Solving direct and inverse problems for Fredholm-type integro-differential equations with application to pollution diffusion modeling	22
A parsimonious dynamic mixture for heavy-tailed distributions	22
A collocation algorithm based on septic B-splines and bifurcation of traveling waves for Sawada–Kotera equation	22
A fictitious domain decomposition method for a nonlinear bonded structure	22
Breathers on elliptic function background for a generalized nonlinear Schrödinger equation with higher-order terms	22
Non-fragile control of discrete-time conic-type nonlinear Markovian jump systems under deception attacks using event-triggered scheme and Its application	22
Multi-force effect on fluid flow, heat and mass transfer, and entropy generation in a stratified fluid-saturated porous enclosure	22
Event-triggered control design with varying gains for polynomial fuzzy systems against DoS attacks	22
IMACS Calendar of Events	22
An efficient algorithm for pricing reinsurance contract under the regime-switching model	22
Numerical investigation of heat transport in Alumina–Silica hybrid nanofluid flow with modeling and simulation	22
The study of non-constant steady states and pattern formation for an interacting population model in a spatial environment	22
A spectral collocation scheme for the two dimensional flow of a regularized viscoplastic fluid: Numerical results and comparison with analytical solution	22
On collocation-Galerkin method and fractional B-spline functions for a class of stochastic fractional integro-differential equations	21
Dynamics analysis of a predator–prey model with nonmonotonic functional response and impulsive control	21
News of IMACS	21
Delay-dependent impulsive control for lag quasi-synchronization of stochastic complex dynamical networks	21
Mittag-Leffler stabilization of fractional infinite dimensional systems with finite dimensional boundary controller	21
A reaction–diffusion epidemic model with virus mutation and media coverage: Theoretical analysis and numerical simulation	21
Master–slave synchronization for glucose–insulin metabolism of type-1 diabetic Mellitus model based on new fractal–fractional order derivative	21
Meshfree methods for the variable-order fractional advection–diffusion equation	21
Fractional truncated exponential method for linear fractional optimal control problems	21
Solvability of a generalized ψ-Riemann–Liouville fractional BVP unde	20
Numerical dynamics for discrete nonlinear damping Korteweg–de Vries equations	20
Modelling and analysis of human–mosquito malaria transmission dynamics in Bangladesh	20
Stochastic dynamics of an SIS epidemiological model with media coverage	20
Existence, uniqueness and global stability of Clifford-valued neutral-type neural networks with time delays	20
Threshold dynamics and density function of a stochastic epidemic model with media coverage and mean-reverting Ornstein–Uhlenbeck process	20
On the structure preserving high-order approximation of quasistatic poroelasticity	20
PDE models for vegetation biomass and autotoxicity	20
Modeling the effects of obesity on a tumor-immune model with combined therapy	20
Testing for proportions when data are classified into a large number of groups	20
Numerical solution of a generalized boundary value problem for the modified Helmholtz equation in two dimensions	20
Vertically averaged multi-constituent flow simulations of geological CO2 sequestration — Stabilized finite element methods and quadratic elements	20
News of IMACS	20
Effect of cross-border migration on the healthcare system of a destination community: Insights from mathematical modelling of COVID-19 in a developing country	19
Prediction of bio-heat and mass transportation in radiative MHD Walter-B nanofluid using MANFIS model	19
Stability analysis and fixed-time control of credit risk contagion	19
Dynamics of Walters’ B fluid due to periodic wave in a convectively heated channel with internal heat generation	19
SCW-iterative-computational method for solving a wide class of nonlinear fractional optimal control problems with Caputo derivatives	19
Option pricing under multifactor Black–Scholes model using orthogonal spline wavelets	19
A chaotic strategy-based quadratic Opposition-Based Learning adaptive variable-speed whale optimization algorithm	19
Dynamical behaviors and abundant optical soliton solutions of the cold bosonic atoms in a zig-zag optical lattice model using two integral schemes	19
Higher order Galerkin–collocation time discretization with Nitsche’s method for the Navier–Stokes equations	19
News of IMACS	19
Symplectic numerical integration for Hamiltonian stochastic differential equations with multiplicative Lévy noise in the sense of Marcus	19
Solving nonlinear systems and unconstrained optimization problems by hybridizing whale optimization algorithm and flower pollination algorithm	19
A parallel image encryption algorithm using intra bitplane scrambling	19
Solving 2nd order BVPs in planar irregular domains	19
Mathematical modeling of tumor growth and treatment: Triple negative breast cancer	19
Editorial Board	18
Stability analysis and optimal control of SEAIQR infectious disease model with nonlinear treatment term based on BA scale-free network	18
Modeling and control of an interactive tilt-rotor MAV. A robust delay-based strategy	18
Analysis of dependent left-truncated and right-censored competing risks data with partially observed failure causes	18
A fixed point evolution algorithm based on expanded Aitken rapid iteration method for global numeric optimization	18
Analysis of tumor cells in the absence and presence of chemotherapeutic treatment: The case of Caputo-Fabrizio time fractional derivative	18
Matrix splitting preconditioning based on sine transform for solving two-dimensional space-fractional diffusion equations	18
Wavelet thresholding on independent subspace factorizations of spatially indexed wide functional data for robust estimation of cortical activity	18
Modelling the wind effect in predator–prey interactions	18
Second Edition of the International Conference on Mathematical and Computational Modelling, Approximation and Simulation: New trends, recent developments and applications in environment and natural re	18
Symmetry methods and multi-structure solutions for a (3	18
Image hiding algorithm based on local binary pattern and compressive sensing	18
Dynamic properties for a stochastic SEIR model with Ornstein–Uhlenbeck process	18
A simple chaotic system using signum function	18
Autonomous bonobo optimization algorithm for power allocation in wireless networks	17
Bifurcation analysis of a Parkinson’s disease model with two time delays	17
A random free-boundary diffusive logistic differential model: Numerical analysis, computing and simulation	17
News of IMACS	17
Reliable approximations for a hepatitis B virus model by nonstandard numerical schemes	17
Multi-parameter bifurcations in a discrete Ricker-type predator–prey model with prey immigration	17
Simulating spectral images of natural waters and submerged objects from a bird’s-eye view	17
Noisy prediction-based control leading to stability switch	17
Exponential H∞	17
Mathematical modelling of COVID-19: A case study of Italy	17
Modeling and dynamics of measles via fractional differential operator of singular and non-singular kernels	17
Group defense promotes coexistence in interference competition: The Holling type IV competitive response	17
News of IMACS	17
Practical exponential stability of stochastic delayed systems with G-Brownian motion via vector G-Lyapunov function	17
A multiscale domain decomposition approach for parabolic equations using expanded mixed method	17
Two-tier search space optimisation technique for tuning of explicit plant-model mismatch in model predictive controller for industrial cement kiln process	17
High-order implicit weighted compact nonlinear scheme for nonlinear coupled viscous Burgers’ equations	17
A massively parallel implementation of multilevel Monte Carlo for finite element models	17
Nonfragile state estimation for semi-Markovian switching CVNs with general uncertain transition rates: An event-triggered scheme	16