Journal of Computational and Applied Mathematics

Article	Citations
Gradient estimation algorithms for the parameter identification of bilinear systems using the auxiliary model	128
Variable-order fractional discrete-time recurrent neural networks	112
Research on regional differences and influencing factors of green technology innovation efficiency of China’s high-tech industry	107
Least squares parameter estimation and multi-innovation least squares methods for linear fitting problems from noisy data	98
Application of genetic algorithm and BP neural network in supply chain finance under information sharing	79
Application of innovative risk early warning mode under big data technology in Internet credit financial risk assessment	75
Analysis and some applications of a regularized Ψ–Hilfer fractiona	72
On generalized fractional integral inequalities for twice differentiable convex functions	62
Complex dynamics of a discrete-time Bazykin–Berezovskaya prey-predator model with a strong Allee effect	60
Separable synthesis gradient estimation methods and convergence analysis for multivariable systems	58
Analysis and numerical simulation of fractional model of bank data with fractal–fractional Atangana–Baleanu derivative	57
Numerical solution of variable order fractional nonlinear quadratic integro-differential equations based on the sixth-kind Chebyshev collocation method	57
An efficient algorithm for numerical solution of fractional integro-differential equations via Haar wavelet	56
RETRACTED: New numerical method for ordinary differential equations: Newton polynomial	56
Multi-dimensional imaging data recovery via minimizing the partial sum of tubal nuclear norm	55
Analysis of a Moore–Gibson–Thompson thermoelastic problem	52
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	49
The nexus of financial development and economic growth across major Asian economies: Evidence from bootstrap ARDL testing and machine learning approach	48
Application of differential cubature method for nonlocal vibration, buckling and bending response of annular nanoplates integrated by piezoelectric layers based on surface-higher order nonlocal-piezoe	46
Numerical simulations of nonlinear stochastic Newell-Whitehead-Segel equation and its measurable properties	45
A new approach for solving integro-differential equations of variable order	45
Analysis on block chain financial transaction under artificial neural network of deep learning	42
Relative controllability of fractional delay differential equations via delayed perturbation of Mittag-Leffler functions	41
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	39
Bifurcation analysis and complex dynamics of a Kopel triopoly model	38

Final value problem for nonlinear time fractional reaction–diffusion equation with discrete data	38
The exploration of internet finance by using neural network	37
Optimally weighted loss functions for solving PDEs with Neural Networks	36
A stabilizer-free weak Galerkin finite element method on polytopal meshes	35
Electroosmotic slip flow of Oldroyd-B fluid between two plates with non-singular kernel	35
Sharp H1	35
Positivity preserving truncated Euler–Maruyama Method for stochastic Lotka–Volterra competition model	34
Singularity preserving spectral collocation method for nonlinear systems of fractional differential equations with the right-sided Caputo fractional derivative	33
Vieta–Fibonacci operational matrices for spectral solutions of variable-order fractional integro-differential equations	33
Euler–Maruyama scheme for Caputo stochastic fractional differential equations	33
Isogeometric dual reciprocity boundary element method for solving transient heat conduction problems with heat sources	33
Can fractional calculus help improve tumor growth models?	33
Efficient numerical computation of the basic reproduction number for structured populations	31
An approximate analytical view of physical and biological models in the setting of Caputo operator via Elzaki transform decomposition method	31
Spectral Galerkin schemes for a class of multi-order fractional pantograph equations	31
Blockchain financial investment based on deep learning network algorithm	31
Kannan’s fixed point approximation for solving split feasibility and variational inequality problems	30
Higher order Emden–Fowler type equations via uniform Haar Wavelet resolution technique	30
Combination of Lucas wavelets with Legendre–Gauss quadrature for fractional Fredholm–Volterra integro-differential equations	30
Fourth order compact scheme for space fractional advection–diffusion reaction equations with variable coefficients	29
Coupling of the Crank–Nicolson scheme and localized meshless technique for viscoelastic wave model in fluid flow	29
Poverty alleviation ecosystem evolutionary game on smart supply chain platform under the government financial platform incentive mechanism	29
Transmission of Nipah virus dynamics under Caputo fractional derivative	28
On the approximate controllability results for fractional integrodifferential systems of order	28
Valid implementation of Sinc-collocation method to solve the fuzzy Fredholm integral equation	27
Identification of a space-dependent source term in a nonlocal problem for the general time-fractional diffusion equation	27
Applying deep learning method in TVP-VAR model under systematic financial risk monitoring and early warning	27
Using machine learning to evaluate the influence of FinTech patents: The case of Taiwan’s financial industry	27
Neural network approach for solving nonsingular multi-linear tensor systems	26
Efficient radial basis function mesh deformation methods for aircraft icing	26
Existence of solution for two dimensional nonlinear fractional integral equation by measure of noncompactness and iterative algorithm to solve it	26
Inference for Weibull competing risks model with partially observed failure causes under generalized progressive hybrid censoring	26
Fully decoupled, linear and unconditionally energy stable time discretization scheme for solving the magneto-hydrodynamic equations	26
Exponential decay in one-dimensional type II thermoviscoelasticity with voids	25
Positivity and global stability preserving NSFD schemes for a mixing propagation model of computer viruses	25
Crank–Nicolson/Galerkin spectral method for solving two-dimensional time-space distributed-order weakly singular integro-partial differential equation	25
A novel finite difference technique with error estimate for time fractional partial integro-differential equation of Volterra type	25
Strongly convergent algorithms by using new adaptive regularization parameter for equilibrium problems	25
The evolution of the cryptocurrencies market: A complex networks approach	24
On the Riemann–Hilbert problem for the mixed Chen–Lee–Liu derivative nonlinear Schrödinger equation	24
Finite element model updating for structural applications	24
Analysis and application of the interpolating element free Galerkin (IEFG) method to simulate the prevention of groundwater contamination with application in fluid flow	24
Machine learning and transport simulations for groundwater anomaly detection	23
Langevin differential equations with general fractional orders and their applications to electric circuit theory	23
A spectral Galerkin approximation of optimal control problem governed by fractional advection–diffusion–reaction equations	23
Multiscale Finite Element Method for heat transfer problem during artificial ground freezing	23
Do bank-specific factors drive bank deposits in Ghana?	23
Time-consistent equilibrium reinsurance–investment strategy for n co	23
A medius error analysis for nonconforming virtual element methods for Poisson and biharmonic equations	23
Novel local tuning techniques for speeding up one-dimensional algorithms in expensive global optimization using Lipschitz derivatives	22

Computation of higher order Lie derivatives on the Infinity Computer	22
Exploration of credit risk of P2P platform based on data mining technology	22
Solving ill-posed problems faster using fractional-order Hopfield neural network	22
Analysis of Ciarlet–Raviart mixed finite element methods for solving damped Boussinesq equation	22
The fractional Tikhonov regularization methods for identifying the initial value problem for a time-fractional diffusion equation	22
Hierarchical multi-innovation stochastic gradient identification algorithm for estimating a bilinear state-space model with moving average noise	22
A hybrid DBH-VNS for high-end equipment production scheduling with machine failures and preventive maintenance activities	22
The curse of dimensionality in inverse problems	22
Spectral method for the two-dimensional time distributed-order diffusion-wave equation on a semi-infinite domain	22
Impact of cost–benefit analysis on financial benefit evaluation of investment projects under back propagation neural network	21
Application of differential quadrature and Newmark methods for dynamic response in pad concrete foundation covered by piezoelectric layer	21
First- and second-order unconditionally stable direct discretization methods for multi-component Cahn–Hilliard system on surfaces	21
Multivalue collocation methods free from order reduction	21
Analysis of earnings forecast of blockchain financial products based on particle swarm optimization	21
Analysis of hepatitis B disease with fractal–fractional Caputo derivative using real data from Turkey	21
On an optimal quadrature formula for approximation of Fourier integrals in the space	21
Study of boundary conditions in the Iterative Filtering method for the decomposition of nonstationary signals	21
Convergence analysis of solution sets for fuzzy optimization problems	20
Reinsurance–investment game between two mean–variance insurers under model uncertainty	20
A new conservative Swift–Hohenberg equation and its mass conservative method	20
An α-robust finite element method for a multi-term time-fractional d	20
Analytical solutions of linear fractional partial differential equations using fractional Fourier transform	20
An appealing technique for designing optimal large experiments with three-level factors	20
Generalized singular value decomposition with iterated Tikhonov regularization	20
Optimal grouping of heterogeneous components in series–parallel and parallel–series systems under Archimedean copula dependence	20
Generalized Levitin–Polyak well-posedness for controlled systems of FMQHI-fuzzy mixed quasi-hemivariational inequalities of Minty type	20
A three-level finite difference method with preconditioning technique for two-dimensional nonlinear fractional complex Ginzburg–Landau equations	19
Iterative parameter identification algorithms for transformed dynamic rational fraction input–output systems	19
Reliability inference for a multicomponent stress–strength model based on Kumaraswamy distribution	19
A nonconvex l1	19
A conjugate gradient projection method for solving equations with convex constraints	19
A novel intelligent option price forecasting and trading system by multiple kernel adaptive filters	19
Reliability properties of k-out-of-19
Bifurcations and chaos control in a discrete-time prey–predator model with Holling type-II functional response and prey refuge	18
Generalized Multiscale Finite Element Method for the poroelasticity problem in multicontinuum media	18
Memory-dependent derivative versus fractional derivative (I): Difference in temporal modeling	18
Numerical simulation of a prostate tumor growth model by the RBF-FD scheme and a semi-implicit time discretization	18
Generalized Multiscale Finite Element method for multicontinua unsaturated flow problems in fractured porous media	18
Direct and indirect optimal control applied to plant virus propagation with seasonality and delays	18
A study of the performance of classical minimizers in the Quantum Approximate Optimization Algorithm	18
Ridge estimation in semi-parametric regression models under the stochastic restriction and correlated elliptically contoured errors	18
Some novel numerical techniques for an inverse Cauchy problem	18
An analysis of a mathematical fractional model of hybrid viscous nanofluids and its application in heat and mass transfer	18
Investment risk model based on intelligent fuzzy neural network and VaR	18
Recovery type a posteriori error estimation of adaptive finite element method for Allen–Cahn equation	18
A variant of the Power–Arnoldi algorithm for computing PageRank	18
Analysis of an adaptive short-time Fourier transform-based multicomponent signal separation method derived from linear chirp local approximation	17
The virtual element method for general elliptic hemivariational inequalities	17
Finite-time synchronization of sampled-data Markovian jump complex dynamical networks with additive time-varying delays based on dissipative theory	17
Preconditioning Markov Chain Monte Carlo Method for Geomechanical Subsidence using multiscale method and machine learning technique	17
A novel fast direct solver for 3D elastic inclusion problems with the isogeometric boundary element method	17
Constructing high-quality planar NURBS parameterization for isogeometric analysis by adjustment control points and weights	17
Numerical analysis of fractional Volterra integral equations via Bernstein approximation method	17
Application of Riemann–Hilbert method to an extended coupled nonlinear Schrödinger equations	17
Time is money: Dynamic-model-based time series data-mining for correlation analysis of commodity sales	17
Parameter estimation with the multigrid-homotopy method for a nonlinear diffusion equation	17
Total controllability of neutral fractional differential equation with non-instantaneous impulsive effects	17
On the local discontinuous Galerkin method for singularly perturbed problem with two parameters	17
Generalized SAV approaches for gradient systems	17
Quintic B-spline collocation method to solve n-dimensional stochastic	17
Optimization of blockchain investment portfolio under artificial bee colony algorithm	17
The risk of block chain financial market based on particle swarm optimization	17
A fuzzy DEA slacks-based approach	17
A new class of generalized multiobjective games in bounded rationality with fuzzy mappings: Structural 17
On optimal age replacement policy for a class of coherent systems	16
An ℓp	16
A second-order scheme with nonuniform time grids for Caputo–Hadamard fractional sub-diffusion equations	16
A tensor format for the generalized Hessenberg method for solving Sylvester tensor equations	16
Arbitrarily high-order energy-preserving methods for simulating the gyrocenter dynamics of charged particles	16
Geometric perspectives of the two-mode upgrade of a generalized Fisher–Burgers equation that governs the propagation of two simultaneously moving waves	16
A high-order space–time ultra-weak discontinuous Galerkin method for the second-order wave equation in one space dimension	16
Nyström-quasilinearization method and smoothing transformation for the numerical solution of nonlinear weakly singular Fredholm integral equations	16
Internet financial risk management and control based on improved rough set algorithm	16
An improved error analysis for a second-order numerical scheme for the Cahn–Hilliard equation	16
Efficient second-order unconditionally stable numerical schemes for the modified phase field crystal model with long-range interaction	16
An adaptive parareal algorithm	16
A sixth order numerical method and its convergence for generalized Black–Scholes PDE	16
Time-consistent non-zero-sum stochastic differential reinsurance and investment game under default and volatility risks	16
Multi-period portfolio selection with mental accounts and realistic constraints based on uncertainty theory	16
Adaptive discontinuous Galerkin methods for solving an incompressible Stokes flow problem with slip boundary condition of frictional type	16

Mean square convergent numerical solutions of random fractional differential equations: Approximations of moments and density	16
Numerical simulation of a thermal Ice Protection System including state-of-the-art liquid film model	15
Comparison theorems and distributions of solutions to uncertain fractional difference equations	15
A novel average dwell time strategy for stability analysis of discrete-time switched systems by T–S fuzzy modeling	15
Numerical algorithms for solving discrete Lyapunov tensor equation	15
Finite element error analysis of a time-fractional nonlocal diffusion equation with the Dirichlet energy	15
A sufficient descent nonlinear conjugate gradient method for solving	15
Dynamics of fractional order HIV infection model with antibody and cytotoxic T-lymphocyte immune responses	15
Source nodes on elliptic pseudo-boundaries in the method of fundamental solutions for Laplace’s equation; selection of pseudo-boundaries	15
Delay dependent asymptotic mean square stability analysis of the stochastic exponential Euler method	15
A TFC-based homotopy continuation algorithm with application to dynamics and control problems	15
An efficient numerical method based on Euler wavelets for solving fractional order pantograph Volterra delay-integro-differential equations	15
A fast Galerkin finite element method for a space–time fractional Allen–Cahn equation	15
IDPCNN: Iterative denoising and projecting CNN for MRI reconstruction	15
A family of varying-parameter finite-time zeroing neural networks for solving time-varying Sylvester equation and its application	15
Memory and media coverage effect on an HIV/AIDS epidemic model with treatment	15
Predictive estimation approach using difference and ratio type estimators in ranked set sampling	15
A neural network method for time-dependent inverse source problem with limited-aperture data	15
Stochastic Volterra integral equations with jumps and the strong superconvergence of the Euler–Maruyama approximation	15
A generalized hybrid CGPM-based algorithm for solving large-scale convex constrained equations with applications to image restoration	15
Finite element modeling of the contact of elements preloaded with a bolt and externally loaded with any force	15
Stochastic comparisons of series and parallel systems with dependent heterogeneous extended exponential components under Archimedean copula	14
Profile monitoring for count data using Poisson and Conway–Maxwell–Poisson​ regression-based control charts under multicollinearity problem	14
Black-box learning of multigrid parameters	14
An efficient high order iterative scheme for large nonlinear systems with dynamics	14
Identify the fractional order and diffusion coefficient in a fractional diffusion wave equation	14
Equilibrium problem for elastic body with delaminated T-shape inclusion	14
A Tikhonov regularization method for solving a backward time–space fractional diffusion problem	14
Solving unconstrained optimization problems via hybrid CD-DY conjugate gradient methods with applications	14
Outer space branch-reduction-bound algorithm for solving generalized affine multiplicative problems	14
Theory of functional connections applied to quadratic and nonlinear programming under equality constraints	14
Optimization of risk control in financial markets based on particle swarm optimization algorithm	14
Generalized fractional controller for singular systems of differential equations	14
Simulation of blood flow in a sudden expansion channel and a coronary artery	14
Approximation methods for second kind weakly singular Volterra integral equations	14
Uniqueness in the inversion of distributed orders in ultraslow diffusion equations	13
Picture fuzzy regression functions approach for financial time series based on ridge regression and genetic algorithm	13
A stabilizer free weak Galerkin finite element method for parabolic equation	13
Well-posedness of an initial value problem for fractional diffusion equation with Caputo–Fabrizio derivative	13
Qualitative analysis and numerical simulations of new model describing cancer	13
Exponential energy-preserving methods for charged-particle dynamics in a strong and constant magnetic field	13
A structured quasi-Newton algorithm with nonmonotone search strategy for structured NLS problems and its application in robotic motion control	13
A hyperbolicity-preserving discontinuous stochastic Galerkin scheme for uncertain hyperbolic systems of equations	13
Application of optimal quadrature formulas for reconstruction of CT images	13
Numerical optimization for feedback stabilization of linear systems with distributed delays	13
Leptokurtic and platykurtic class of robust symmetrical and asymmetrical time series models	13
Equilibrium investment strategy for a defined contribution pension plan under stochastic interest rate and stochastic volatility	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
Analysis of the Euler and trapezoidal discretization methods for the numerical solution of nonlinear functional Volterra integral equations of Urysohn type	13
Randomized block Kaczmarz methods with k-means clustering for solv	13
Newton-based matrix splitting method for generalized absolute value equation	13
Multiscale simulations for multi-continuum Richards equations	12
The digital asset value and currency supervision under deep learning and blockchain technology	12
Dynamical strategy on homotopy perturbation method for solving second kind integral equations using the CESTAC method	12
Lagrangian and Eulerian algorithms for water droplets in in-flight ice accretion	12
An extended Newton-type algorithm for ℓ	12
A stable collocation approach to solve a neutral delay stochastic differential equation of fractional order	12
An inverse problem for Bingham type fluids	12
A mesh-free method using piecewise deep neural network for elliptic interface problems	12
Solving the system of nonsingular tensor equations via randomized Kaczmarz-like method	12
On copositiveness identification of partially symmetric rectangular tensors	12
Does corporate social responsibility drive better performance by adopting IFRS? Evidence from emerging market	12
The equivalence canonical form of five quaternion matrices with applications to imaging and Sylvester-type equations	12
Gaussian process regression with skewed errors	12
Estimation of traffic intensity from queue length data in a deterministic single server queueing system	12
Some new findings on the cumulative residual Tsallis entropy	12
Convergence rates for iteratively regularized Gauss–Newton method subject to stability constraints	12
Statistical inference for dependent stress–strength reliability of multi-state system using generalized survival signature	12
A class of nonconforming immersed finite element methods for Stokes interface problems	12
First order strong convergence of an explicit scheme for the stochastic SIS epidemic model	12
On allocation policies in systems with dependence structure and random selection of components	12
On global iterative schemes based on Hessenberg process for (ill-posed) Sylvester tensor equations	12
Hermite–Hadamard type inequalities for multiplicative Riemann–Liouville fractional integrals	12
An improved regression type estimator of population mean with two auxiliary variables and its variant using robust regression method	12
Modulating functions based differentiator of the pseudo-state for a class of fractional order linear systems	12
Research on risk mechanism of China’s carbon financial market development from the perspective of ecological civilization	12
Modeling dynamic dependence between crude oil and natural gas return rates: A time-varying geometric copula approach	11
Information measures in records and their concomitants arising from Sarmanov family of bivariate distributions	11
An effective scheme for solving a class of nonlinear doubly singular boundary value problems through quasilinearization approach	11
A fast collocation approximation to a two-sided variable-order space-fractional diffusion equation and its analysis	11
An efficient approach based on Legendre–Gauss–Lobatto quadrature and discrete shifted Hahn polynomials for solving Caputo–Fabrizio fractional Volterra partial integro-differential equations	11
Performance and energy consumption of accurate and mixed-precision linear algebra kernels on GPUs	11
Projected randomized Kaczmarz methods	11
A new approximation algorithm for solving generalized Lyapunov matrix equations	11
Tikhonov regularization with MTRSVD method for solving large-scale discrete ill-posed problems	11
Error estimate FEM for the Nikol’skij–Lizorkin problem with degeneracy	11
Stability criteria for memristor-based delayed fractional-order Cohen–Grossberg neural networks with uncertainties	11
A constrained multi-period robust portfolio model with behavioral factors and an interval semi-absolute deviation	11
Exact and heuristic solutions of a discrete competitive location model with Pareto-Huff customer choice rule	11
The triple moving average control chart	11
Numerical simulation of the Hurst index of solutions of fractional stochastic dynamical systems driven by fractional Brownian motion	11
On dynamic weighted extropy	11
The Cauchy problem for discrete time fractional evolution equations	11
Truncated, censored, and actuarial payment-type moments for robust fitting of a single-parameter Pareto distribution	11
Fast implicit integration factor method for nonlinear space Riesz fractional reaction–diffusion equations	11