OOIR: Observatory of International Research

Papers

(The H4-Index of Applied Mathematics Letters is 37. 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
Multiple sign-changing solutions for fractional Schrödinger equations involving critical or supercritical exponent	159
Strong comparison principle for a p-Laplace equation involving singularity and its applications	140
Numerical analysis of growth-mediated autochemotactic pattern formation in self-propelling bacteria	128
An efficient augmented approach algorithm for incompressible Stokes problems on staggered Cartesian grids	105
Analytical solution for potential flow across two circular cylinders using the BIE in conjunction with degenerate kernels of bipolar coordinates	93
The existence and nonlinear stability of stationary solutions to inflow problem for a reduced gravity two and a half layer model	92
Long-time behavior for the Kirchhoff diffusion problem with magnetic fractional Laplace operator	90
Global suppression and periodic change of the mosquito population in a sterile release model with delay	84
Stability of periodic traveling fronts for a time–space periodic dengue transmission model	81
Support set and unique ergodicity of stochastic KdV equation	73
Analysis of solution to an elliptic free boundary value problem equipped with a ‘bad’ data	70
An S-type inclusion set for C-eigenvalues of a piezoelectric-type tensor	66
An adaptive homotopy tracking algorithm for solving nonlinear parametric systems with applications in nonlinear ODEs	65
Energy quadratization Runge–Kutta scheme for the conservative Allen–Cahn equation with a nonlocal Lagrange multiplier	58
Editorial Board	52
A conservative Allen–Cahn equation with a curvature-dependent Lagrange multiplier	52
Editorial Board	52
First order strong convergence of positivity preserving logarithmic Euler–Maruyama method for the stochastic SIS epidemic model	51
A reproducing kernel method for nonlinear C-q-fractional IVPs	50
Analysis of a higher order problem within the second gradient theory	50
The sharp time decay rates for the incompressible Phan-Thien–Tanner system with magnetic field in	48
Manifold expressions of all solutions of the Yang–Baxter-like matrix equation for rank-one matrices	48
Maximum entropy principle approach to a non-isothermal Maxwell–Stefan diffusion model	48
Leighton–Wintner-type oscillation theorem for the discrete p	48
The space–time generalized finite difference scheme for solving the nonlinear equal-width equation in the long-time simulation	48

Extending matrix–vector framework on multiple relaxation time lattice Boltzmann method	47
Propagation properties of bright solitons generated by the complex Ginzburg–Landau equation with high-order dispersion and nonlinear gradient terms	46
Modified least squares estimators for Ornstein–Uhlenbeck processes from low-frequency observations	44
A stochastic predator–prey eco-epidemiological model with hunting cooperation	44
Nontrivial solutions for indefinite Schrödinger–Poisson systems and Kirchhoff equations	43
Stationary distribution of a chemostat model with distributed delay and stochastic perturbations	42
Controllable rogue wave and mixed interaction solutions for the coupled Ablowitz–Ladik equations with branched dispersion	42
An implicit difference scheme for time-fractional diffusion equations with a time-invariant type variable order	41
Restarted randomized surrounding methods for solving large linear equations	40
The Liouville theorems for 3D stationary tropical climate model in local Morrey spaces	39
Extensive generalized shift-splitting preconditioner for 3 × 3 block saddle point problems	38
Two trigonometric function solutions of the mKdV equations	37
Positive solutions of parameter-dependent nonlocal differential equations with convolution coefficients	37