OOIR: Observatory of International Research

Papers

(The TQCC of International Journal of Computer Mathematics is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
Convergence and stability of modified partially truncated Euler-Maruyama method for stochastic differential equations with piecewise continuous arguments	30
New three-term conjugate gradient algorithm for solving monotone nonlinear equations and signal recovery problems	26
A study on mild solutions for multi-term time fractional measure differential equations	23
Fourth-order exponential time differencing Runge–Kutta scheme and local meshless method to investigate unsteady diffusion–convection problems of anisotropic functionally graded materials	22
Parameter estimation in models generated by SDEs with symmetric alpha-stable noise	19
An accurate kernel functions-based method for coupled advection-diffusion-reaction models under Neumann, periodic, and no flux conditions	17
An efficient off-step spline algorithm for wave simulation of nonlinear Kuramoto–Sivashinsky and Korteweg-de Vries equations	16
Analysis of a stochastic model for a prey–predator system with an indirect effect	16
A stable pressure-correction MAC scheme for the fluid-Poroelastic material interaction problem	16
An optimization method for solving a general class of the inverse system of nonlinear fractional order PDEs	16
Analysis of SLBPS node-based model by Schur complement technique	16
Building erudition in the wound healing process: an inflammation model analysis	15
Interactional solutions of the extended nonlinear Schrödinger equation with higher-order operators	12
Numerical simulation of a fractional Davey–Stewartson model via a conservative scheme: preservation of mass, energy and momenta	12
Lie group integrators for mechanical systems	12
Series solution and Chebyshev collocation method for the initial value problem of Emden-Fowler equation	11
On an inversion-free algorithm for the nonlinear matrix problem Xα+A∗X−βA+B∗X−γB=I,	10
Approximating solutions of the generalized modification of the system of equilibrium problems and fixed point problem of a nonexpansive mapping	10
Forward starting options pricing under a regime-switching jump-diffusion model with Wishart stochastic volatility and stochastic interest rate	10
A Galerkin approach to solitary wave propagation for the second-order nonlinear evolution equation based on quartic B-spline functions	10
Stability robust for fractional generalized multi-dimensional state–space models	9
Uniform error bound of an explicit exponential wave integrator Fourier pseudo-spectral method for the long-time dynamics of the nonlinear Schrödinger equation with wave operator	9
Smoothing techniques in solving non-Lipschitz absolute value equations	9
Hesitant fuzzy parameterized hesitant fuzzy soft sets and their applications in decision-making	9
Meshless method and shifted Chebyshev polynomials for solving a class of VIEs of the third kind	9

A numerical scheme to solve mixed parabolic-elliptic problem involving singular perturbation	9
On the numerical solution of weakly singular integral equations of the first kind using a regularized projection method	9
Convergence and stability of split-step θ methods for stochastic variable delay differential equations	8
Correction	8
Borel control and efficient numerical techniques to solve the Allen–Cahn equation governed by temporal multiplicative noise	8
Application-oriented numerical computation and optimization–a celebration of 60 years of the IJCM	7
Euler–Maruyama methods for Caputo tempered fractional stochastic differential equations	7
Explicit high-order structure-preserving algorithms for the two-dimensional fractional nonlinear Schrödinger equation	7
The a priori and a posteriori error estimates of Crouzeix–Raviart element for the fluid–solid vibration problem	7
Accelerated computations of sensitivities for xVA*	6
A novel mixed spectral approximation for fourth-order problems with Neumann boundary conditions	6
Nonlinear spin dynamics of a couple of nonlinear Schrödinger's equations by the improved form of an analytical method	6
A fast third order algorithm for two dimensional inhomogeneous fractional parabolic partial differential equations	6
The robust numerical schemes for two-dimensional elliptical singularly perturbed problems with space shifts	6
Euler wavelets operational matrix of integration and its application in the calculus of variations	6
Numerical strategies for recursive least squares solutions to the matrix equation AX = B	6
Projection and modified projection methods for nonlinear Hammerstein integral equations on the real line using Hermite polynomials	6
Smoothing effect and exponential stability of discrete-time Schrödinger equation with fractional regularization term	6
Existence, uniqueness and stability of semilinear nonautonomous impulsive systems on time scales	6
Convergence and numerical solution of nonlinear generalized Benjamin–Bona–Mahony–Burgers equation in 2D and 3D via generalized finite difference method	6
The method of fundamental solutions for solving direct and inverse Signorini problems in elasticity	6
Symmetries and solutions for the inviscid oceanic Rossby wave equation	5
A computational method for the singularly perturbed delay pseudo-parabolic differential equations on adaptive mesh	5
Numerical simulation of high-dimensional two-component reaction–diffusion systems with fractional derivatives	5
Non-autonomous chemostat models with non-monotonic growth	5
Fractional Chebyshev cardinal wavelets: application for fractional quadratic integro-differential equations	5
The SEIRS-C model of information diffusion based on rumour spreading with fuzzy logic in social networks	5
Stability of the analytic solution and the partially truncated Euler–Maruyama method for a class of stochastic Volterra integro-differential equations with non-globally Lipschitz continuous coefficien	5
Modified inertial extragradient methods for finding minimum-norm solution of the variational inequality problem with applications to optimal control problem	5
Computationally efficient techniques for spatial regression with differential regularization	5
A meshless quasi-interpolation method for solving hyperbolic conservation laws based on the essentially non-oscillatory reconstruction	5
A nonmonotone adaptive trust region technique with a forgetting factor	5
Existence and blow up time estimate for a nonlinear Cauchy problem with variable exponents: theory and numerics	5
B-spline wavelets series solution for the class of singular IVPs of fourth-order Emden–Fowler equations	5
Truncated Euler–Maruyama method for stochastic differential equations driven by fractional Brownian motion with super-linear drift coefficient	5
A single timescale stochastic quasi-Newton method for stochastic optimization	5
Mixed trigonometric and hyperbolic subdivision scheme with two tension and one shape parameters	5
A novel conformable Laplace transform for conformable fractional Lane–Emden type equations	5
Efficient pricing and calibration of high-dimensional basket options	4
The majorization minimization algorithm for solving nonconvex generalized Nash equilibrium problems	4
The measure pseudo almost-periodicty and automorphy in HOHNNs with time-varying delays	4
An inertial extragradient method for iteratively solving equilibrium problems in real Hilbert spaces	4
A convergent numerical scheme to a McKendrick–von Foerster equation with diffusion	4
RETRACTED ARTICLE: Mathematical techniques and applications of linear differential equation	4
A modified extended Fletcher–Reeves conjugate gradient method with an application in image restoration	4
A Bayesian regularization radial basis neural network novel procedure for the fractional economic and environmental system	4
Modification of numerical algorithm for space-time fractional partial differential equations including two types of fractional derivatives	4
A moving mesh method for quenching problem	4
A new options pricing method: semi-stochastic kernel regression method with constraints	4
Modelling and filtering for dynamic investment in the precious-metals market	4

A random mathematical model to describe the antibiotic resistance depending on the antibiotic consumption: the Acinetobacter baumannii colistin-resistant case in Valenci	4
A novel efficient numerical solution of Laplace equation with mixed boundary conditions	4
A space-time Galerkin Müntz spectral method for the time fractional Fokker–Planck equation	4
A non-classical sinc-collocation method for the solution of singular boundary value problems arising in physiology	4
Optimal fourth-order parameter-uniform convergence of a non-monotone scheme on equidistributed meshes for singularly perturbed reaction–diffusion problems	4
Fractional second linear multistep methods: the explicit forms for solving fractional differential equations and stability analysis	4
FDM-PINN: Physics-informed neural network based on fictitious domain method	4
Multisymplectic Hamiltonian variational integrators	4
A second order difference method combined with time two-grid algorithm for two-dimensional time-fractional Fisher equation	3
A novel semi-analytic algorithm for evaluation of nearly singular integrals in boundary element analysis	3
A numerical optimization scheme for solving systems of fractional-order differential equations	3
Numerical solution to 3D bilinear Fokker–Planck control problem	3
On the numerical solution of time fractional Black-Scholes equation	3
Semiconvergence of the extended PSS method for singular generalized saddle point problems	3
Error estimate of a finite difference method for the nonlinear distributed-ordered diffusion equation on staggered grids	3
Two-step Runge–Kutta methods for Volterra integro-differential equations	3
Generalized multistep Steffensen iterative method. Solving the model of a photomultiplier device	3
Global observability for a class of ψ -Riemann-Liouville time-fractional systems of order from one to two	3
A two-grid virtual element method for nonlinear variable-order time-fractional diffusion equation on polygonal meshes	3
Maximum likelihood estimation for a stochastic SEIR system with a COVID-19 application	3
A derivative-free three-term Hestenes–Stiefel type method for constrained nonlinear equations and image restoration	3
Optical solutions to the extended (3+1)-dimensional cubic-quintic nonlinear conformable Schrödinger equation via two effective algorithms	3
Numerical method for two-dimensional linearly elastic clamped plate model	3
A novel approach based on mixed exponential compact finite difference and OHA methods for solving a class of nonlinear singular boundary value problems	3
Majorant series for theN-body problem	3
A priori mesh grading in collocation solution of noncompact Volterra integral equations with diagonal singularity	3
Parameter regulation and interaction trajectory of the (3+1)-dimensional nonlinear evolution equations	3
The cubic B-spline least-squares finite-element method for the numerical solutions of regularized long-wave equation	3
Hermite-type collocation methods for volterra integral equations with weakly singular highly oscillatory Fourier kernels	3
Numerical solution and analysis of extended Fisher–Kolmogorov equation using an improved collocation algorithm	3