OOIR: Observatory of International Research

Papers

(The H4-Index of Computational & Applied Mathematics is 29. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Shortest path interdiction problem with convex piecewise-linear costs	98
Shifted eigenvalue decomposition method for computing C-eigenvalues of a piezoelectric-type tensor	92
Analysis of a full-discrete two-grid discontinuous Galerkin method for nonlinear parabolic equations	82
Larger convergence regions for an efficient two-step iterative method	66
Efficient implementation of characteristic-based schemes on unstructured triangular grids	64
$$ H^1$$-Galerkin mixed finite element method for the vibration equation of beam with structural damping	58
On some geometrical eigenvalue inverse problems involving the p-Laplacian operator	53
On a wavelet-based numerical method for linear and nonlinear fractional Volterra integro-differential equations with weakly singular kernels	53
A reliable and fast mesh-free solver for the telegraph equation	52
Cubic spline quadrature rule to calculate supersingular integral on interval	49
A new approximate descent derivative-free algorithm for large-scale nonlinear symmetric equations	47
Dynamical technique for split common fixed point problem in Banach spaces	44
Uniform spaces based on a way below relation	44
Modified intermixed iteration for solving the split general system of variational inequality problems and applications	41
Valuation of forward contract price in energy markets described by a fuzzy-stochastic model and mathematical algorithms: a case study of the PJM Western Hub Real-Time Peak market	40
Convergence analysis for solving the split equality equilibrium problem in Hilbert spaces	40
An efficient semi-analytical technique to solve multi-dimensional Burgers’ equation	39
An integrated TOPSIS–ORESTE-based decision-making framework for new energy investment assessment with cloud model	39
The construction of $$\Theta $$–$$\Xi $$ functions on complete lattices	38
A common fixed point for multi-valued mappings in complex-valued b-metric spaces and applications	38
Paired versus double domination in forbidden graph classes	36
Soft $$\omega \beta $$-open sets and their generated soft topology	33
Brouwer type conjecture for the eigenvalues of distance Laplacian matrix of a graph	32
A mathematical model to the melanoma dynamics involving CAR T-cells	32
Three regularization methods for identifying the initial value of time fractional advection–dispersion equation	31

A series of interval-valued Fermatean fuzzy Hamacher operators and their application	29
Binary Voronoi linear trees for the approximate solution of functional optimization problems	29
Construction of new data-driven uncertainty sets imbedded with fuzzy prejudgment: Validated by robust optimization to newsboy problems	29
Yager’s type weighted power means of q-rung orthopair fuzzy information and their applications to multi-criteria decision making	29