Journal of Computational and Applied Mathematics

Article	Citations
Least squares parameter estimation and multi-innovation least squares methods for linear fitting problems from noisy data	126
Application of genetic algorithm and BP neural network in supply chain finance under information sharing	90
Application of innovative risk early warning mode under big data technology in Internet credit financial risk assessment	89
Analysis and some applications of a regularized Ψ–Hilfer fractiona	81
Separable synthesis gradient estimation methods and convergence analysis for multivariable systems	75
Complex dynamics of a discrete-time Bazykin–Berezovskaya prey-predator model with a strong Allee effect	70
Numerical solution of variable order fractional nonlinear quadratic integro-differential equations based on the sixth-kind Chebyshev collocation method	63
An efficient algorithm for numerical solution of fractional integro-differential equations via Haar wavelet	63
On the approximate solutions of a class of fractional order nonlinear Volterra integro-differential initial value problems and boundary value problems of first kind and their convergence analysis	59
Analysis of a Moore–Gibson–Thompson thermoelastic problem	58
Numerical simulations of nonlinear stochastic Newell-Whitehead-Segel equation and its measurable properties	51
A moving mesh refinement based optimal accurate uniformly convergent computational method for a parabolic system of boundary layer originated reaction–diffusion problems with arbitrary small diffusion	49
A new approach for solving integro-differential equations of variable order	47
Positivity preserving truncated Euler–Maruyama Method for stochastic Lotka–Volterra competition model	45
Relative controllability of fractional delay differential equations via delayed perturbation of Mittag-Leffler functions	45
Bifurcation analysis and complex dynamics of a Kopel triopoly model	45
Analysis on block chain financial transaction under artificial neural network of deep learning	44
Optimally weighted loss functions for solving PDEs with Neural Networks	44
Sharp H1	42
Euler–Maruyama scheme for Caputo stochastic fractional differential equations	39
Final value problem for nonlinear time fractional reaction–diffusion equation with discrete data	38
Electroosmotic slip flow of Oldroyd-B fluid between two plates with non-singular kernel	37
Kannan’s fixed point approximation for solving split feasibility and variational inequality problems	37
Vieta–Fibonacci operational matrices for spectral solutions of variable-order fractional integro-differential equations	37
Spectral Galerkin schemes for a class of multi-order fractional pantograph equations	36

Can fractional calculus help improve tumor growth models?	36
Isogeometric dual reciprocity boundary element method for solving transient heat conduction problems with heat sources	36
Singularity preserving spectral collocation method for nonlinear systems of fractional differential equations with the right-sided Caputo fractional derivative	35
Higher order Emden–Fowler type equations via uniform Haar Wavelet resolution technique	34
An approximate analytical view of physical and biological models in the setting of Caputo operator via Elzaki transform decomposition method	34
Hierarchical multi-innovation stochastic gradient identification algorithm for estimating a bilinear state-space model with moving average noise	33
Transmission of Nipah virus dynamics under Caputo fractional derivative	33
Identification of a space-dependent source term in a nonlocal problem for the general time-fractional diffusion equation	32
Combination of Lucas wavelets with Legendre–Gauss quadrature for fractional Fredholm–Volterra integro-differential equations	32
Efficient numerical computation of the basic reproduction number for structured populations	31
Fourth order compact scheme for space fractional advection–diffusion reaction equations with variable coefficients	31
On the approximate controllability results for fractional integrodifferential systems of order	31
Using machine learning to evaluate the influence of FinTech patents: The case of Taiwan’s financial industry	31
A novel finite difference technique with error estimate for time fractional partial integro-differential equation of Volterra type	30
The evolution of the cryptocurrencies market: A complex networks approach	29
Applying deep learning method in TVP-VAR model under systematic financial risk monitoring and early warning	29
Machine learning and transport simulations for groundwater anomaly detection	29
Coupling of the Crank–Nicolson scheme and localized meshless technique for viscoelastic wave model in fluid flow	29
Iterative parameter identification algorithms for transformed dynamic rational fraction input–output systems	29
Bifurcations and chaos control in a discrete-time prey–predator model with Holling type-II functional response and prey refuge	29
Hermite–Hadamard type inequalities for multiplicative Riemann–Liouville fractional integrals	29
On the Riemann–Hilbert problem for the mixed Chen–Lee–Liu derivative nonlinear Schrödinger equation	28
Langevin differential equations with general fractional orders and their applications to electric circuit theory	27
A medius error analysis for nonconforming virtual element methods for Poisson and biharmonic equations	26
Efficient radial basis function mesh deformation methods for aircraft icing	26
Application of Riemann–Hilbert method to an extended coupled nonlinear Schrödinger equations	26
Do bank-specific factors drive bank deposits in Ghana?	25
Quintic B-spline collocation method to solve n-dimensional stochastic	25
Strongly convergent algorithms by using new adaptive regularization parameter for equilibrium problems	25
Parameter estimation with the multigrid-homotopy method for a nonlinear diffusion equation	25
Novel local tuning techniques for speeding up one-dimensional algorithms in expensive global optimization using Lipschitz derivatives	25
Computation of higher order Lie derivatives on the Infinity Computer	24
A spectral Galerkin approximation of optimal control problem governed by fractional advection–diffusion–reaction equations	24
Solving ill-posed problems faster using fractional-order Hopfield neural network	24
Reinsurance–investment game between two mean–variance insurers under model uncertainty	24
Analysis of hepatitis B disease with fractal–fractional Caputo derivative using real data from Turkey	24
A conjugate gradient projection method for solving equations with convex constraints	23
Predictive estimation approach using difference and ratio type estimators in ranked set sampling	23
Impact of cost–benefit analysis on financial benefit evaluation of investment projects under back propagation neural network	23
Analytical solutions of linear fractional partial differential equations using fractional Fourier transform	23
Application of differential quadrature and Newmark methods for dynamic response in pad concrete foundation covered by piezoelectric layer	23
Memory-dependent derivative versus fractional derivative (I): Difference in temporal modeling	23
Numerical simulation of a prostate tumor growth model by the RBF-FD scheme and a semi-implicit time discretization	23
Reliability inference for a multicomponent stress–strength model based on Kumaraswamy distribution	23
Analysis of Ciarlet–Raviart mixed finite element methods for solving damped Boussinesq equation	23
First- and second-order unconditionally stable direct discretization methods for multi-component Cahn–Hilliard system on surfaces	23
Spectral method for the two-dimensional time distributed-order diffusion-wave equation on a semi-infinite domain	23
An α-robust finite element method for a multi-term time-fractional d	22
A second-order scheme with nonuniform time grids for Caputo–Hadamard fractional sub-diffusion equations	22
Some novel numerical techniques for an inverse Cauchy problem	22

A new conservative Swift–Hohenberg equation and its mass conservative method	22
The virtual element method for general elliptic hemivariational inequalities	22
A study of the performance of classical minimizers in the Quantum Approximate Optimization Algorithm	22
The fractional Tikhonov regularization methods for identifying the initial value problem for a time-fractional diffusion equation	22
A tensor format for the generalized Hessenberg method for solving Sylvester tensor equations	22
Generalized Levitin–Polyak well-posedness for controlled systems of FMQHI-fuzzy mixed quasi-hemivariational inequalities of Minty type	22
Multivalue collocation methods free from order reduction	22
Optimal grouping of heterogeneous components in series–parallel and parallel–series systems under Archimedean copula dependence	21
Reliability properties of k-out-of-21
A hybrid DBH-VNS for high-end equipment production scheduling with machine failures and preventive maintenance activities	21
A neural network method for time-dependent inverse source problem with limited-aperture data	21
A nonconvex l1	21
On the local discontinuous Galerkin method for singularly perturbed problem with two parameters	21
Dynamics of fractional order HIV infection model with antibody and cytotoxic T-lymphocyte immune responses	21
A family of varying-parameter finite-time zeroing neural networks for solving time-varying Sylvester equation and its application	20
An efficient numerical method based on Euler wavelets for solving fractional order pantograph Volterra delay-integro-differential equations	20
A variant of the Power–Arnoldi algorithm for computing PageRank	20
Newton-based matrix splitting method for generalized absolute value equation	20
An appealing technique for designing optimal large experiments with three-level factors	20
Constructing high-quality planar NURBS parameterization for isogeometric analysis by adjustment control points and weights	20
Total controllability of neutral fractional differential equation with non-instantaneous impulsive effects	20
Outer space branch-reduction-bound algorithm for solving generalized affine multiplicative problems	20
Numerical analysis of fractional Volterra integral equations via Bernstein approximation method	19
An analysis of a mathematical fractional model of hybrid viscous nanofluids and its application in heat and mass transfer	19
Comparison theorems and distributions of solutions to uncertain fractional difference equations	19
A generalized hybrid CGPM-based algorithm for solving large-scale convex constrained equations with applications to image restoration	19
Direct and indirect optimal control applied to plant virus propagation with seasonality and delays	19
A fuzzy DEA slacks-based approach	19
Generalized SAV approaches for gradient systems	19
A three-level finite difference method with preconditioning technique for two-dimensional nonlinear fractional complex Ginzburg–Landau equations	19
A mesh-free method using piecewise deep neural network for elliptic interface problems	19
Geometric perspectives of the two-mode upgrade of a generalized Fisher–Burgers equation that governs the propagation of two simultaneously moving waves	18
Application of optimal quadrature formulas for reconstruction of CT images	18
Optimization of blockchain investment portfolio under artificial bee colony algorithm	18
A TFC-based homotopy continuation algorithm with application to dynamics and control problems	18
Ridge estimation in semi-parametric regression models under the stochastic restriction and correlated elliptically contoured errors	18
An adaptive parareal algorithm	18
Multi-period portfolio selection with mental accounts and realistic constraints based on uncertainty theory	18
Delay dependent asymptotic mean square stability analysis of the stochastic exponential Euler method	18
A stable collocation approach to solve a neutral delay stochastic differential equation of fractional order	18
A novel average dwell time strategy for stability analysis of discrete-time switched systems by T–S fuzzy modeling	18
Solving the system of nonsingular tensor equations via randomized Kaczmarz-like method	18
Finite element modeling of the contact of elements preloaded with a bolt and externally loaded with any force	18
Memory and media coverage effect on an HIV/AIDS epidemic model with treatment	18
Preconditioning Markov Chain Monte Carlo Method for Geomechanical Subsidence using multiscale method and machine learning technique	18
A novel fast direct solver for 3D elastic inclusion problems with the isogeometric boundary element method	18
Arbitrarily high-order energy-preserving methods for simulating the gyrocenter dynamics of charged particles	18
Stochastic comparisons of series and parallel systems with dependent heterogeneous extended exponential components under Archimedean copula	17
Nonlinear nabla variable-order fractional discrete systems: Asymptotic stability and application to neural networks	17
A high-order space–time ultra-weak discontinuous Galerkin method for the second-order wave equation in one space dimension	17
Internet financial risk management and control based on improved rough set algorithm	17
Efficient second-order unconditionally stable numerical schemes for the modified phase field crystal model with long-range interaction	17
The analysis of commodity demand predication in supply chain network based on particle swarm optimization algorithm	17
On optimal age replacement policy for a class of coherent systems	17
An ℓp	17
A sixth order numerical method and its convergence for generalized Black–Scholes PDE	17
Tikhonov regularization with MTRSVD method for solving large-scale discrete ill-posed problems	17
Analysis of an adaptive short-time Fourier transform-based multicomponent signal separation method derived from linear chirp local approximation	17
IDPCNN: Iterative denoising and projecting CNN for MRI reconstruction	17
Profile monitoring for count data using Poisson and Conway–Maxwell–Poisson​ regression-based control charts under multicollinearity problem	17
Simulation of blood flow in a sudden expansion channel and a coronary artery	17
An improved error analysis for a second-order numerical scheme for the Cahn–Hilliard equation	17
Analysis of the Euler and trapezoidal discretization methods for the numerical solution of nonlinear functional Volterra integral equations of Urysohn type	16
Identify the fractional order and diffusion coefficient in a fractional diffusion wave equation	16
Solving unconstrained optimization problems via hybrid CD-DY conjugate gradient methods with applications	16
Finite element error analysis of a time-fractional nonlocal diffusion equation with the Dirichlet energy	16
Nonlinear Kaczmarz algorithms and their convergence	16
Generalized fractional controller for singular systems of differential equations	16
A structured quasi-Newton algorithm with nonmonotone search strategy for structured NLS problems and its application in robotic motion control	16
Theory of functional connections applied to quadratic and nonlinear programming under equality constraints	16
Randomized block Kaczmarz methods with k-means clustering for solv	16
Mean square convergent numerical solutions of random fractional differential equations: Approximations of moments and density	16
Multivariate neural network interpolation operators	15
Stability criteria for memristor-based delayed fractional-order Cohen–Grossberg neural networks with uncertainties	15
Equilibrium problem for elastic body with delaminated T-shape inclusion	15
Numerical simulation of a thermal Ice Protection System including state-of-the-art liquid film model	15
On greedy randomized average block Kaczmarz method for solving large linear systems	15
A high order numerical technique and its analysis for nonlinear generalized Fisher’s equation	15
A stabilizer free weak Galerkin finite element method for parabolic equation	15
First order strong convergence of an explicit scheme for the stochastic SIS epidemic model	15

An efficient conjugate gradient-based algorithm for unconstrained optimization and its projection extension to large-scale constrained nonlinear equations with applications in signal recovery and imag	15
Source nodes on elliptic pseudo-boundaries in the method of fundamental solutions for Laplace’s equation; selection of pseudo-boundaries	15
Randomized algorithms for the low multilinear rank approximations of tensors	15
An efficient high order iterative scheme for large nonlinear systems with dynamics	15
Stochastic Volterra integral equations with jumps and the strong superconvergence of the Euler–Maruyama approximation	15
An efficient projection-based algorithm without Lipschitz continuity for large-scale nonlinear pseudo-monotone equations	15
Information measures in records and their concomitants arising from Sarmanov family of bivariate distributions	15
Lagrangian and Eulerian algorithms for water droplets in in-flight ice accretion	15
A class of nonconforming immersed finite element methods for Stokes interface problems	14
Improvements of the Newton–Raphson method	14
Non-intrusive framework of reduced-order modeling based on proper orthogonal decomposition and polynomial chaos expansion	14
An efficient approach based on Legendre–Gauss–Lobatto quadrature and discrete shifted Hahn polynomials for solving Caputo–Fabrizio fractional Volterra partial integro-differential equations	14
Statistical inference for dependent stress–strength reliability of multi-state system using generalized survival signature	14
A QCQP-based splitting SQP algorithm for two-block nonconvex constrained optimization problems with application	14
Qualitative analysis and numerical simulations of new model describing cancer	14
Numerical simulation of the Hurst index of solutions of fractional stochastic dynamical systems driven by fractional Brownian motion	14
Convergence rates for iteratively regularized Gauss–Newton method subject to stability constraints	14
Elastic net penalized quantile regression model	14
A Tikhonov regularization method for solving a backward time–space fractional diffusion problem	14
Estimation of traffic intensity from queue length data in a deterministic single server queueing system	14
Modulating functions based differentiator of the pseudo-state for a class of fractional order linear systems	14
Multiscale simulations for multi-continuum Richards equations	14
Pricing external barrier options under a stochastic volatility model	13
Well-posedness of an initial value problem for fractional diffusion equation with Caputo–Fabrizio derivative	13
The equivalence canonical form of five quaternion matrices with applications to imaging and Sylvester-type equations	13
An interval perturbation method for singular value decomposition (SVD) with unknown-but-bounded (UBB) parameters	13
Leptokurtic and platykurtic class of robust symmetrical and asymmetrical time series models	13
On dynamic weighted extropy	13
Generalized multiscale finite element methods for the reduced model of Darcy flow in fractured porous media	13
Inference for a general family of inverted exponentiated distributions under unified hybrid censoring with partially observed competing risks data	13
A parameter-uniform grid equidistribution method for singularly perturbed degenerate parabolic convection–diffusion problems	13
Error analysis for the finite element approximation of the Darcy–Brinkman–Forchheimer model for porous media with mixed boundary conditions	13
A new approximation algorithm for solving generalized Lyapunov matrix equations	13
A new fractional collocation method for a system of multi-order fractional differential equations with variable coefficients	13
Determining a time-dependent coefficient in a time-fractional diffusion-wave equation with the Caputo derivative by an additional integral condition	13
A new class of strong mixed vector GQVIP-generalized quasi-variational inequality problems in fuzzy environment with regularized gap functions based error bounds	13
Non-convex fractional-order TV model for impulse noise removal	13
The digital asset value and currency supervision under deep learning and blockchain technology	13
The triple moving average control chart	13
An L1 type difference/Galerkin spectral scheme for variable-order time-fractional nonlinear diffusion–reaction equations with fixed delay	13
Exponential energy-preserving methods for charged-particle dynamics in a strong and constant magnetic field	13
An extended Newton-type algorithm forℓ	13
Research on risk mechanism of China’s carbon financial market development from the perspective of ecological civilization	13
Error estimate FEM for the Nikol’skij–Lizorkin problem with degeneracy	12
An inverse problem for Bingham type fluids	12
BDF integrators for constrained mechanical systems on Lie groups	12
Maximum likelihood estimation for uncertain autoregressive moving average model with application in financial market	12
Dynamical strategy on homotopy perturbation method for solving second kind integral equations using the CESTAC method	12
An effective scheme for solving a class of nonlinear doubly singular boundary value problems through quasilinearization approach	12
LSPIA, (stochastic) gradient descent, and parameter correction	12
An adaptive residual sub-sampling algorithm for kernel interpolation based on maximum likelihood estimations	12
Decoupled modified characteristic FEMs for fully evolutionary Navier–Stokes–Darcy model with the Beavers–Joseph interface condition	12
Statistical inference of Burr-XII distribution under progressive Type-II censored competing risks data with binomial removals	12
Averaged Gauss quadrature formulas: Properties and applications	12
Stability analysis of inverse Lax–Wendroff boundary treatment of high order compact difference schemes for parabolic equations	12
High order explicit exponential Runge–Kutta methods for semilinear delay differential equations	12
Levenberg–Marquardt method with general convex penalty for nonlinear inverse problems	12
Exact and heuristic solutions of a discrete competitive location model with Pareto-Huff customer choice rule	12
A novel convex relaxation-strategy-based algorithm for solving linear multiplicative problems	12
Numerical solution of singularly perturbed Fredholm integro-differential equations by homogeneous second order difference method	12
Some new findings on the cumulative residual Tsallis entropy	12
An improved regression type estimator of population mean with two auxiliary variables and its variant using robust regression method	12
Symplectic Runge–Kutta discretization of a regularized forward–backward sweep iteration for optimal control problems	12
Bounds for A-numerical radius based on an	12
Least-squares solutions of boundary-value problems in hybrid systems	12
Image denoising by nonlinear nonlocal diffusion equations	12
On allocation policies in systems with dependence structure and random selection of components	12
Whitney forms and their extensions	12
Efficient decoupled second-order numerical scheme for the flow-coupled Cahn–Hilliard phase-field model of two-phase flows	12
A two-step hybrid block method with fourth derivatives for solving third-order boundary value problems	12
A fast collocation approximation to a two-sided variable-order space-fractional diffusion equation and its analysis	11
Truncated, censored, and actuarial payment-type moments for robust fitting of a single-parameter Pareto distribution	11
Solution of fuzzy fractional order differential equations by fractional Mellin transform method	11
Multistep and Runge–Kutta convolution quadrature methods for coupled dynamical systems	11
Numerical schemes with convergence for generalized fractional integro-differential equations	11
Nonuniform and Higher-order FDTD Methods for the Schrödinger Equation	11
Modeling dynamic dependence between crude oil and natural gas return rates: A time-varying geometric copula approach	11
Unconditional stability over long time intervals of a two-level coupled MacCormack/Crank–Nicolson method for evolutionary mixed Stokes-Darcy model	11
A consistent and conservative Phase-Field method for multiphase incompressible flows	11
A deep domain decomposition method based on Fourier features	11
Adaptive Gaussian radial basis function methods for initial value problems: Construction and comparison with adaptive multiquadric radial basis function methods	11
Explicit high-order energy-preserving methods for general Hamiltonian partial differential equations	11
A novel fractional order model of SARS-CoV-2 and Cholera disease with real data	11
Development and preliminary assessment of the open-source CFD toolkit SU2 for rotorcraft flows	11
The extensions of convergence rates of Kaczmarz-type methods	11
Approximation of monotone clothoid segments by degree 7 Pythagorean–hodograph curves	11
Generalising the fractional calculus with Sonine kernels via conjugations	11
Multidimensional thermal structures in the singularly perturbed stationary models of heat and mass transfer with a nonlinear thermal diffusion coefficient	11
Computational fixed points in graphical rectangular metric spaces with application	11
Fast implicit integration factor method for nonlinear space Riesz fractional reaction–diffusion equations	11
Analysis of COVID-19 in Japan with extended SEIR model and ensemble Kalman filter	11
A robust numerical two-level second-order explicit approach to predicting the spread of Covid-2019 pandemic with undetected infectious cases	11
A new physics-preserving IMPES scheme for incompressible and immiscible two-phase flow in heterogeneous porous media	11
Non-Archimedean zero-sum games	11
Finite element simulation of quasi-static tensile fracture in nonlinear strain-limiting solids with the phase-field approach	11