OOIR: Observatory of International Research

Papers

(The median citation count of Calcolo is 1. 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 2021-04-01 to 2025-04-01.)

Article	Citations
A Banach spaces-based mixed-primal finite element method for the coupling of Brinkman flow and nonlinear transport	24
Fredholm integral equations with non-smooth kernels in weighted spaces: Nyström approximations, stability and convergence	14
Accurate computation of eigenvalues of generalized sign regular quasi-Said–Ball–Vandermonde matrices	13
A gradient based iterative method and associated preconditioning technique for solving the large multilinear systems	13
Correction to: Analysis of generalised alternating local discontinuous Galerkin method on layer-adapted mesh for singularly perturbed problems	10
Improved error estimates for Hybrid High-Order discretizations of Leray–Lions problems	10
$$C^4$$ interpolation and smoothing exponential splines based on a sixth order differential operator with two parameters	9
Frequency-explicit approximability estimates for time-harmonic Maxwell’s equations	9
An almost second order parameter uniform scheme for 2D singularly perturbed boundary turning point problem	8
One-stage explicit trigonometric integrators for effectively solving quasilinear wave equations	8
Reproducing kernel-based piecewise methods for efficiently solving oscillatory systems of second-order initial value problems	7
Further results on tensor nuclear norms	7
Local projection stabilized finite element methods for advection–reaction problems	7
Stability analysis of linear fractional neutral delay differential equations	7
Gradient recovery based a posteriori error estimator for the adaptive direct discontinuous Galerkin method	7
A numerical method for analysis and simulation of diffusive viscous wave equations with variable coefficients on polygonal meshes	7
Second-order energy-stable scheme and superconvergence for the finite difference method on non-uniform grids for the viscous Cahn–Hilliard equation	6
A randomized block Douglas–Rachford method for solving linear matrix equation	6
Correction: Mesh quality agglomeration algorithm for the virtual element method applied to discrete fracture networks	6
Correction to: A Gauss–Newton method for mixed least squares-total least squares problems	6
High-order schemes based on extrapolation for semilinear fractional differential equation	6
Finite volume scheme and renormalized solutions for nonlinear elliptic Neumann problem with $$L^1$$ data	6
Optimal approximation of infinite-dimensional holomorphic functions	6
Elliptic polytopes and invariant norms of linear operators	5
Second-order well-balanced Lagrange-projection schemes for blood flow equations	5

Adaptive finite element approximation of bilinear optimal control problem with fractional Laplacian	5
On the convergence rate of the Kačanov scheme for shear-thinning fluids	5
Block sampling Kaczmarz–Motzkin methods for consistent linear systems	5
Asymptotic stability analysis of Runge–Kutta methods for differential-algebraic equations with multiple delays	5
ConvStabNet: a CNN-based approach for the prediction of local stabilization parameter for SUPG scheme	5
Numerical solution of the space-time fractional diffusion equation based on fractional reproducing kernel collocation method	4
Robust numerical schemes for time delayed singularly perturbed parabolic problems with discontinuous convection and source terms	4
Hermite and Hermite–Fejér interpolation at Pollaczek zeros	4
Velocity-vorticity-pressure formulation for the Oseen problem with variable viscosity	4
A $$C^1$$–$$C^0$$ virtual element discretization for a sixth-order elliptic equation	4
Accurate and efficient numerical methods for the nonlinear Schrödinger equation with Dirac delta potential	4
A fast iterative regularization method for ill-posed problems	4
Randomised one-step time integration methods for deterministic operator differential equations	4
Numerical methods for the forward and backward problems of a time-space fractional diffusion equation	4
Applying smoothing technique and semi-proximal ADMM for image deblurring	4
On the tensor spectral $${\textbf{p}}$$-norm and its higher order power method	4
Efficient randomized block Kaczmarz method for linear feasibility	4
Towards nonuniform distributions of unisolvent weights for high-order Whitney edge elements	4
A weighted and balanced FEM for singularly perturbed reaction-diffusion problems	3
A proximal point like method for solving tensor least-squares problems	3
Weight calculation and convergence analysis of polyharmonic spline (PHS) with polynomials for different stencils	3
Generalized convolution quadrature for non smooth sectorial problems	3
A second-order implicit–explicit (IMEX) method on graded meshes for nonlinear time-fractional reaction–subdiffusion problems	3
Error analysis of the compliance model for the Signorini problem	3
Implementation improvements and extensions of an ODE-based algorithm for structured low-rank approximation	3
FEM on nonuniform meshes for nonlocal Laplacian: Semi-analytic implementation in one dimension	3
A streamline-derivative-based local projection stabilization virtual element method for nonlinear convection–diffusion–reaction equation	3
Accurate computations with some Catalan–Stieltjes matrices	2
On the positivity of B-spline Wronskians	2
On greedy multi-step inertial randomized Kaczmarz method for solving linear systems	2
Data-driven sparse identification of nonlinear dynamical systems using linear multistep methods	2
A virtual element method for the elasticity problem allowing small edges	2
Unified compact numerical quadrature formulas for Hadamard finite parts of singular integrals of periodic functions	2
Mesh quality agglomeration algorithm for the virtual element method applied to discrete fracture networks	2
Convergence of a Jacobi-type method for the approximate orthogonal tensor diagonalization	2
$$L^2(I;H^1(\Omega )^d)$$ and $$L^2(I;L^2(\Omega )^d)$$ best approximation type error estimates for Galerkin solutions of transient Stokes problems	2
Lidstone–Euler interpolation and related high even order boundary value problem	2
A Hermite collocation method for approximating a class of highly oscillatory integral equations using new Gaussian radial basis functions	2
Supercloseness of the NIPG method for a singularly perturbed convection diffusion problem on Shishkin mesh	2
An efficient computational technique for semilinear time-fractional diffusion equation	2
Mean-square convergence and stability of compensated stochastic theta methods for jump-diffusion SDEs with super-linearly growing coefficients	2
Flux globalization based well-balanced central-upwind scheme for one-dimensional blood flow models	2
Discrete duality finite volume scheme for a generalized Joule heating problem	2
Hybrid weakly over-penalised symmetric interior penalty method on anisotropic meshes	2
A priori error analysis for a mixed VEM discretization of the spectral problem for the Laplacian operator	2
Stokes flow with Tresca boundary condition: a posteriori error analysis	2
Lower and upper bounds for stokes eigenvalues	2
Error estimates of invariant-preserving difference schemes for the rotation-two-component Camassa–Holm system with small energy	2
Numerical analysis for backward Euler spectral discretization for Stokes equations with boundary conditions involving the pressure: part I	2
On polynomials generated by a four-term recurrence relation and linear coefficients	2

A posteriori error analysis of a momentum and thermal energy conservative mixed FEM for the Boussinesq equations	2
Tensor completion via multi-directional partial tensor nuclear norm with total variation regularization	2
A computational method for singularly perturbed reaction–diffusion type system of integro-differential equations with discontinuous source term	2
A mass and energy conservative fourth-order compact difference scheme for the Klein-Gordon-Dirac equations$$^{\star }$$	2
Existence of smooth solutions to the 3D Navier–Stokes equations based on numerical solutions by the Crank–Nicolson finite element method	1
ADI Finite Element Galerkin Methods for Two-dimensional Tempered Fractional Integro-differential Equations	1
An algorithm for the spectral radius of weakly essentially irreducible nonnegative tensors	1
Fast enclosure for the minimal nonnegative solution to the nonsymmetric T-Riccati equation	1
Second-order finite difference approximation for a nonlinear size-structured population model with an indefinite growth rate coupled with the environment	1
Optimal three-stage implicit exponentially-fitted RKN methods for solving second-order ODEs	1
A fully well-balanced and asymptotic preserving scheme for the shallow-water equations with a generalized Manning friction source term	1
An asymptotic preserving scheme for the $$M_1$$ model on polygonal and conical meshes	1
On the order of convergence of Broyden’s method	1
Accelerated memory-less SR1 method with generalized secant equation for unconstrained optimization	1
The Hermite-type virtual element method with interior penalty for the fourth-order elliptic problem	1
Approximating inverse FEM matrices on non-uniform meshes with $${\mathcal{H}}$$-matrices	1
Explicit error bound of the fast multipole method for scattering problems in 2-D	1
Componentwise perturbation analysis for the generalized Schur decomposition	1
Superconvergence of a modified weak Galerkin method for singularly perturbed two-point elliptic boundary-value problems	1
Parameter estimation and signal reconstruction	1
A numerical scheme for doubly nonlocal conservation laws	1
A residual-based surrogate hyperplane extended Kaczmarz algorithm for large least squares problems	1
A convection–diffusion problem with a large shift on Durán meshes	1
A macro-bubble enriched P1–P0 finite element for the Stokes equations on triangular and tetrahedral meshes	1
The infinite Lanczos method for symmetric nonlinear eigenvalue problems	1
Lowest order virtual element approximations for transient Stokes problem on polygonal meshes	1
A lowest-degree quasi-conforming finite element de Rham complex on general quadrilateral grids by piecewise polynomials	1
Fast algebraic multigrid for block-structured dense systems arising from nonlocal diffusion problems	1
Efficient and accurate computation for the $$\varphi$$-functions arising from exponential integrators	1
Energy-norm and balanced-norm supercloseness error analysis of a finite volume method on Shishkin meshes for singularly perturbed reaction–diffusion problems	1
Anisotropic Raviart–Thomas interpolation error estimates using a new geometric parameter	1
Correction to: Unified compact numerical quadrature formulas for Hadamard finite parts of singular integrals of periodic functions	1
Exponential convergence of some recent numerical quadrature methods for Hadamard finite parts of singular integrals of periodic analytic functions	1
Rational interpolation operator with finite Lebesgue constant	1
Characterization of Sobolev spaces by their Fourier coefficients in axisymmetric domains	1
Analytic regularity and solution approximation for a semilinear elliptic partial differential equation in a polygon	1
A discontinuous Galerkin method for Maxwell’s transmission eigenvalue problem	1
Delay-dependent stability of predictor–corrector methods of Runge–Kutta type for stochastic delay differential equations	1
High-order interpolatory Serendipity Virtual Element Method for semilinear parabolic problems	1
Composite symmetric second derivative general linear methods for Hamiltonian systems	1
Greedy randomized sampling nonlinear Kaczmarz methods	1
An exponential convergence approximation to singularly perturbed problems by Log orthogonal functions	1
PVTSI$$^{{{(m)}}}$$: A novel approach to computation of Hadamard finite parts of nonperiodic singular integrals	1
A block quaternion GMRES method and its convergence analysis	1
When rational functions meet virtual elements: the lightning virtual element method	1
The Fréchet derivative of the tensor t-function	1
An efficient and unified method for band structure calculations of 2D anisotropic photonic-crystal fibers	1
Extended barycentric rational schemes for functions of singularities	1
A semidefinite programming approach for the projection onto the cone of negative semidefinite symmetric tensors with applications to solid mechanics	1
A linear algebra perspective on the random multi-block ADMM: the QP case	1