OOIR: Observatory of International Research

Papers

(The TQCC of SIAM Journal on Matrix Analysis and Applications is 5. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Unified SMW-Like Identities of Low-Rank Updates for Generalized Inverses and Pseudoinverses	70
Perfect State Transfer Between Real Pure States	61
Contour Integration for Eigenvector Nonlinearities	53
Generalized Perron Roots and Solvability of the Absolute Value Equation	39
Commutator Calculus and Symbolic Differentiation of Matrix Functions	34
Efficient Vectors for Block Perturbed Consistent Matrices	27
Computing Asymptotic Eigenvectors and Eigenvalues of Perturbed Symmetric Matrices	25
An Analysis of the Rayleigh–Ritz and Refined Rayleigh–Ritz Methods for Regular Nonlinear Eigenvalue Problems	24
Generalized Matrix Nearness Problems	24
Adaptive Randomized Pivoting for Column Subset Selection, DEIM, and Low-Rank Approximation	21
Multilinear Analysis of Quaternion Arrays: Theory and Computation	21
Reorthogonalized Pythagorean Variants of Block Classical Gram–Schmidt	18
Revisiting the Matrix Polynomial Greatest Common Divisor	17
A Fast Iterative Algorithm for Near-Diagonal Eigenvalue Problems	16
Analysis of the Truncated Conjugate Gradient Method for Linear Matrix Equations	16
A Newton Method for Solving Locally Definite Multiparameter Eigenvalue Problems by Multi-index	15
Global Convergence of Hessenberg Shifted QR III: Approximate Ritz Values via Shifted Inverse Iteration	15
A Bootstrap Multigrid Eigensolver	15
A Riemannian Optimization Method to Compute the Nearest Singular Pencil	14
New Convergence Analysis of GMRES with Weighted Norms, Preconditioning, and Deflation, Leading to a New Deflation Space	14
Nesting Approximate Inverses for Improved Preconditioning and Algebraic Multigrid Smoothing	14
Probabilistic Rounding Error Analysis of Householder QR Factorization	13
Sensitivity of Matrix Function Based Network Communicability Measures: Computational Methods and A Priori Bounds	13
Singular Value Decomposition of Dual Matrices and its Application to Traveling Wave Identification in the Brain	13
Randomized Block Low-Rank Matrix Compression by Tagging	13

Randomized Nyström Preconditioning	12
Extreme Ratio Between Spectral and Frobenius Norms of Nonnegative Tensors	12
Exact Low-Tubal-Rank Quaternion Tensor Completion via Convex Optimization	11
Root-Max Problems, Hybrid Expansion-Contraction, and Quadratically Convergent Optimization of Passive Systems	10
Analyzing the Influence of Agents in Trust Networks: Applying Nonsmooth Eigensensitivity Theory to a Graph Centrality Problem	10
Decomposition of a Tensor into Multilinear Rank-\({(M_{{r}},N_{{r}},\cdot )}\) Terms	9
EPIC: A Provable Accelerated Eigensolver Based on Preconditioning and Implicit Convexity	9
Solving Singular Generalized Eigenvalue Problems. Part II: Projection and Augmentation	9
On Semidefinite Programming Characterizations of the Numerical Radius and Its Dual Norm	8
High Curvature Means Low Rank: On the Sectional Curvature of Grassmann and Stiefel Manifolds and the Underlying Matrix Trace Inequalities	8
Surrogate-Based Autotuning for Randomized Sketching Algorithms in Regression Problems	8
Spectral Transformation for the Dense Symmetric Semidefinite Generalized Eigenvalue Problem	8
Deflation for the Off-Diagonal Block in Symmetric Saddle Point Systems	8
Hutchinson’s Estimator is Bad at Kronecker-Trace-Estimation	8
Preconditioning Low Rank Generalized Minimal Residual Method (GMRES) for Implicit Discretizations of Matrix Differential Equations	8
Krylov-Aware Stochastic Trace Estimation	8
On the Condition Number of the Shifted Real Ginibre Ensemble	8
Multichannel Frequency Estimation with Constant Amplitude via Convex Structured Low-Rank Approximation	8
Efficient Scaling and Squaring Method for the Matrix Exponential	8
Stochastic Rounding Implicitly Regularizes Tall-and-Thin Matrices	7
Higher-Order Reduced Rank Regression	7
Higher-Order Self-Consistent Field: Efficient Decoupling Algorithms for Finding the Best Rank-One Approximation of Higher-Order Tensors	7
Five-Precision GMRES-Based Iterative Refinement	7
A Columnwise Update Algorithm for Sparse Stochastic Matrix Factorization	7
Randomized Structured Total-Least-Squares-Based Higher-Order Extended Dynamic Mode Decomposition	7
Parameterized Interpolation of Passive Systems	7
Block Preconditioners for the Marker-and-Cell Discretization of the Stokes–Darcy Equations	7
Johnson–Lindenstrauss Embeddings with Kronecker Structure	7
Identifiability of Nonnegative Tucker Decompositions—Part I: Theory	7
A Block Householder–Based Algorithm for the QR Decomposition of Hierarchical Matrices	7
Entrywise Tensor-Train Approximation of Large Tensors via Random Embeddings	6
Tree Quasi-separable Matrices: A Simultaneous Generalization of Sequentially and Hierarchically Semiseparable Representations	6
Linear Asymptotic Convergence of Anderson Acceleration: Fixed-Point Analysis	6
Performance Bound Analysis of Linear Consensus Algorithm on Strongly Connected Graphs Using Effective Resistance and Reversiblization	6
Randomized Block Adaptive Linear System Solvers	6
Asymptotic Spectral Properties of the Hilbert \(L\) -Matrix	6
On the Backward Stability of S-Step GMRES	6
Optimal Backward Error of a Total Least Squares and Its Randomized Algorithms	6
Analysis on Aggregation and Block Smoothers in Multigrid Methods for Block Toeplitz Linear Systems	6
Backpropagation through Back Substitution with a Backslash	6
Multilevel Tau Preconditioners for Symmetrized Multilevel Toeplitz Systems with Applications to Solving Space Fractional Diffusion Equations	6
A Stable Matrix Version of the 2D Fast Multipole Method	6
Measuring Segregation via Analysis on Graphs	6
Fitting Multilevel Factor Models	6
Multilinear Singular Value Decomposition–Based Completion with Fibers Observed in a Single Mode	6
Krylov Subspace Approach to Core Problems within Multilinear Approximation Problems: A Unifying Framework	6
Efficient CP Rounding Using Alternating Least Squares with QR Decomposition	6
A Numerically Stable Communication-Avoiding \({s}\)-Step GMRES Algorithm	6
Avoiding Discretization Issues for Nonlinear Eigenvalue Problems	6
Assigning Stationary Distributions to Sparse Stochastic Matrices	5

Parametric Kernel Low-Rank Approximations Using Tensor Train Decomposition	5
Algebraic Bounds for the Independence and Chromatic Number of Graph Powers	5
Global Convergence of Hessenberg Shifted QR II: Finite Arithmetic	5
Properties of the Solution Set of Absolute Value Equations and the Related Matrix Classes	5
Posterior Covariance Structures in Gaussian Processes	5
An Efficient Algorithm for Integer Lattice Reduction	5
Convergence Properties of Nonlinear GMRES Applied to Linear Systems	5
Erratum for “Eigenstructure Perturbations for a Class of Hamiltonian Matrices and Solutions of Related Riccati Inequalities”	5
A Comparison of Mixed Precision Iterative Refinement Approaches for Least-Squares Problems	5
GMRES with Randomized Sketching and Deflated Restarting	5
A Theory of Quantum Subspace Diagonalization	5
Variational Characterization and Rayleigh Quotient Iteration of 2D Eigenvalue Problem with Applications	5
Structure-Preserving Doubling Algorithms That Avoid Breakdowns for Algebraic Riccati-Type Matrix Equations	5
Probabilistic Rounding Error Analysis of Modified Gram–Schmidt	5
Row or Column Completion of Polynomial Matrices of Given Degree	5