OOIR: Observatory of International Research

Papers

(The TQCC of Numerical Functional Analysis and Optimization is 2. 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 2020-04-01 to 2024-04-01.)

Article	Citations
Quasi-Inertial Tseng’s Extragradient Algorithms for Pseudomonotone Variational Inequalities and Fixed Point Problems of Quasi-Nonexpansive Operators	31
Parameter Identification for a Class of Bivariate Fractal Interpolation Functions and Constrained Approximation	19
Applications of Generalized Weighted Statistical Convergence to Approximation Theorems for Functions of One and Two Variables	19
p-Convex Functions and Some of Their Properties	18
KW-Type Nonlinear Contractions and Their Best Proximity Points	15
Construction of Parseval Framelets Associated with GMRA on Local Fields of Positive Characteristic	12
Two New Inertial Algorithms for Solving Variational Inequalities in Reflexive Banach Spaces	12
Tensor CUR Decomposition under T-Product and Its Perturbation	12
Numerical Methods for the Time Fractional Convection-Diffusion-Reaction Equation	12
Two Projection Methods for Solving the Split Common Fixed Point Problem with Multiple Output Sets in Hilbert Spaces	11
Singular Values of Dual Quaternion Matrices and Their Low-Rank Approximations	11
Operators with Property (E) as Concerns Numerical Analysis and Visualization	11
A Revisit of Elliptic Variational-Hemivariational Inequalities	10
On Approximation by Kantorovich Exponential Sampling Operators	10
Characterizing the Solution Set for Nonconvex Semi-Infinite Programs Involving Tangential Subdifferentials	10
Dualization and Automatic Distributed Parameter Selection of Total Generalized Variation via Bilevel Optimization	9
Inertial Extragradient Method for Solving Variational Inequality and Fixed Point Problems of a Bregman Demigeneralized Mapping in a Reflexive Banach Spaces	9
Cyclic Meir-Keeler Contraction and Its Fractals	8
A Convexity Concept with Respect to a Pair of Functions	8
Richardson Extrapolation Method on an Adaptive Grid for Singularly Perturbed Volterra Integro-Differential Equations	8
Generalized Hybrid Viscosity-Type Forward-Backward Splitting Method with Application to Convex Minimization and Image Restoration Problems	8
On the Smoothness of the Solution of Fuzzy Volterra Integral Equations of the Second Kind with Weakly Singular Kernels	8
Approximation by Durrmeyer Type Exponential Sampling Operators	7
Degenerated (p, q)-Laplacian With Weights and Related Equations With Convection	7
Sampling and Average Sampling in Quasi Shift-Invariant Spaces	7

Parallel Normal S-Iteration Methods with Applications to Optimization Problems	6
Mild Solution and Approximate Controllability of Retarded Semilinear Systems with Control Delays and Nonlocal Conditions	6
Optimal Control Results for Sobolev-Type Fractional Stochastic Volterra-Fredholm Integrodifferential Systems of Order ϑ ∈ (1, 2) via Sectorial Operators	6
Proximal Point Method for Quasi-Equilibrium Problems in Banach Spaces	6
Convergence Analysis for Variational Inclusion Problems Equilibrium Problems and Fixed Point in Hadamard Manifolds	6
Existence of Solutions for a Class of Kirchhoff-Type Equation via Young Measures	6
Approximation by Sampling Durrmeyer Operators in Weighted Space of Functions	6
On the Derivation of Quasi-Newton Formulas for Optimization in Function Spaces	6
H-Mixed Accretive Mapping and Proximal Point Method for Solving a System of Generalized Set-Valued Variational Inclusions	6
Monotone Vector Fields and Generation of Nonexpansive Semigroups in Complete CAT(0) Spaces	5
An Efficient Derivative-Free Method for the Solution of Systems of Equations	5
Convergence of Halpern’s Iteration Method with Applications in Optimization	5
On Statistical Convergence in Credibility Space	5
Iterated Boolean Sums of Bernstein Type Operators	5
Convergence Results for Optimal Control Problems Governed by Elliptic Quasivariational Inequalities	5
Operators Birkhoff–James Orthogonal to Spaces of Operators	5
Acute and Stable Perturbations of the Drazin Inverse of Bounded Linear Operators in Banach Spaces	5
A Self-Adaptive Step Size Algorithm for Solving Variational Inequalities with the Split Feasibility Problem with Multiple Output Sets Constraints	5
Upper-Bound Error Estimates for Double Phase Obstacle Problems with Clarke’s Subdifferential	5
A Rate of Metastability for the Halpern Type Proximal Point Algorithm	4
On Some Summability Methods for aq-Analogue of an Integral Type Operator Based on Multivariateq-Lagrange Polynomials	4
Best Proximity Point Results via Measure of Noncompactness and Application	4
Characterizations and Perturbations of the Core-EP Inverse of Tensors Based on the T-Product	4
On the Solvability of a Class of Nonlinear Integral Equations in Hölder Spaces	4
A New Application of a Wider Class of Power Increasing Sequences	4
Dirichlet Theorem for Jacobi-Dunkl Expansions	4
Best Proximity Point Results for Contractive and Cyclic Contractive Type Mappings	4
Regional Boundary Observability for Semilinear Fractional Systems with Riemann-Liouville Derivative	3
Estimating the Nonparametric Regression Function by Using Padé Approximation Based on Total Least Squares	3
New Self-Adaptive Algorithms and Inertial Self-Adaptive Algorithms for the Split Variational Inclusion Problems in Hilbert Space	3
Source Identification Problem for a Parabolic Equation with Multipoint Nonlocal Boundary Condition	3
Drazin Invertibility in a Certain Finite-Dimensional Algebra Generated by Two Idempotents	3
Some New Results of Weaving K-Frames in Hilbert Spaces	3
On the Gamma Spaces Including the Spaces of Absolutelyp-Summable, Null, Convergent and Bounded Sequences	3
Making and Sharing K-Dual Frame Pairs	3
A Priori Estimates for a System Modelling Nonhomogeneous Asymmetric Fluids	3
Extended Bernstein-Kantorovich-Stancu Operators with Multiple Parameters and Approximation Properties	3
Optimal Recovery of Monotone Operators in Partially Ordered L-Spaces	3
A Dynamical Approach to Two-Block Separable Convex Optimization Problems with Linear Constraints	3
Weighted Estimates of the Cayley Transform Method for Boundary Value Problems in a Banach Space	3
On q−Cesàro Operators: Boundedness, Compactness and Spectra	3
Convergence of an Inertial Shadow Douglas-Rachford Splitting Algorithm for Monotone Inclusions	3
General Summability Methods in the Approximation by Bernstein–Chlodovsky Operators	3
Sampling with Derivatives in Periodic Shift-Invariant Spaces	2
The Exact Form of the Second Moment of Third Degree Schoenberg Spline Operators	2
Error Estimates for Approximate Solutions to Seminlinear Elliptic Optimal Control Problems with Nonlinear and Mixed Constraints	2
Generalized Drazin Invertibility of Operator Matrices	2
Adaptive Approximation of Shapes	2
Negative Difference Operator and Its Associated Sequence Space	2
Source Conditions for Non-Quadratic Tikhonov Regularization	2

Ill-Posed Nonlinear Optimization Problems and Uniform Accuracy Estimates of Regularization Methods	2
On Some Inequalities of Differentiable Uniformly Convex Mapping with Applications	2
Connections between the Approximation Orders of Positive Linear Operators and Their Max-Product Counterparts	2
Duality Mapping for Schatten Matrix Norms	2
Fixed Point Theorems for Weakly Asymptotically Regular Mappings in Banach Spaces with an Application	2
Finite Spectrum of Sturm–Liouville Problems with Transmission Conditions Dependent on the Spectral Parameter	2
Hybrid Operators for Approximating Nonsmooth Functions and Applications on Volterra Integral Equations with Weakly Singular Kernels	2
A Note on Perturbation Estimations for Spectral Projectors	2
Approximating a Solution of the Inclusion Problem for an Infinite Family of Monotone Operators in Hadamard Spaces and Its Applications	2
Existence Results for Integro-Differential Equations with Reflection	2
On Radius of Robust Feasibility for Convex Conic Programs with Data Uncertainty	2
fgh -Convex Functions and Entropy Bounds	2
On the Practical Compensator Design of Time-Varying Perturbed Systems in Hilbert Spaces	2
On a New Norm on the Space of Reproducing Kernel Hilbert Space Operators and Berezin Radius Inequalities	2
Nonsymmetric Algebraic Riccati Equations under the Tensor Product	2
Dual Variable Inertial Accelerated Algorithm for Split System of Null Point Equality Problems	2
Steklov Expansion Method for Regularized Harmonic Boundary Value Problems	2
Minimax Principle for Eigenvalues of Dual Quaternion Hermitian Matrices and Generalized Inverses of Dual Quaternion Matrices	2
An Existence Theorem for Some Nonlinear Volterra-Fredholm Integral Equations in the Space of Continuous Tempered Functions	2
Product-Type Operators from Hardy Spaces to Bloch-Type Spaces and Zygmund-Type Spaces	2
Degenerated and Competing Horizontal (p, q)-Laplacians with Weights on the Heisenberg Group	2
Further Seminorm and Numerical Radius Inequalities for Products and Sums of Operators	2
Kantorovich Variant of Jain-Pethe Operators	2
Numerical Verification of Solutions for Nonlinear Parabolic Problems	2
The Study of the Solvability of Infinite Systems of Integral Equations via Measures of Noncompactness	2
Well-Posedness and Approximation for Nonhomogeneous Fractional Differential Equations	2
Further Hilbert-Schmidt Numerical Radius Inequalities for 2 × 2 Operator Matrices	2
Analysis of Stabilized Crank-Nicolson Time-Stepping Scheme for the Evolutionary Peterlin Viscoelastic Model	2
Time Optimal Control Problem of the 3D Navier-Stokes-α Equations	2
Splitting Algorithms for Equilibrium Problems and Inclusion Problems on Hadamard Manifolds	2
An Extension of a Theorem on Cesàro Summability	2
Tseng’s Algorithm with Extrapolation from the past Endowed with Variable Metrics and Error Terms	2
The Study of the Numerical Treatment of the Real Ginzburg–Landau Equation Using the Galerkin Method	2
Phase Retrieval from Linear Canonical Transforms	2
On Fredholm-Type Integral Equations in Topological Hölder Spaces	2
Estimating Solution Smoothness and Data Noise with Tikhonov Regularization	2
Global Well-Posedness in Set Optimization	2