Operators and Matrices

Papers
(The median citation count of Operators and Matrices is 0. 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 2021-02-01 to 2025-02-01.)
ArticleCitations
Joint spectrum shrinking maps on projections8
Addendum to: On a reduction procedure for Horn inequalities in finite von~Neumann algebras5
The infinite dimensional Perfect-Mirsky conjecture4
Refining some inequalities on 2 × 2 block accretive matrices4
Trace inequalities related to 2 × 2 block sector matrices3
Proper nonnegative splittings over proper cones of rectangular matrices3
Universally symmetric norming operators are compact2
Dense subset of matrices having eigenvalues and singular values with minimum number of repetition2
Banach weak topology on Hilbert C✻-modules2
On coproducts of operator ᵉc-systems2
A constructive proof of a noncommutative Fejér-Riesz theorem2
The complete Nevanlinna-Pick property for Beurling type quotient modules over the bidisk2
Multiplicative generalized Lie n-derivations on completely distributive commutative subspace lattice algebras2
Jordan {g,h}-derivations of unital algebras2
Oppenheim-Schur's inequality and RKHS2
On operators satisfying T^*(T^*2 T^2)^p T ⩾ T^*(T^2 T^*2)^p T2
Convergence of the conjugate gradient method with unbounded operators2
A note on some classes of G-matrices2
Singular value structure of real matrices which can be expressed as a linear combination of two orthogonal matrices1
Remarks on the product of two projections1
Spectral representation of absolutely minimum attaining unbounded normal operators1
A non-injective version of Wigner's theorem1
Complex Weyl symbols of the extended metaplectic representation operators1
Inequalities on 2 × 2 block accretive matrices1
Inner product inequalities through Cartesian decomposition with applications to numerical radius inequalities1
q-numerical radius inequalities for product of complex linear bounded operators1
Some inequalities related to numerical radius and distance from scalar operators in Hilbert spaces1
On n-Lie derivations of triangular algebras1
(n,k)-quasi class Q and (n,k)-quasi class Q^✻ weighted composition operators1
A criterion of local derivations on the seven-dimensional simple Malcev algebra1
CBMO estimates for some multilinear operators on mixed Herz spaces1
Numerical ranges of some Foguel operators1
On the A ;1 spectral radius and A ;1 energy of non-strongly connected digraphs1
On minimal smallest singular value of subframes for signal recovery1
Several properties of the spectrum and local spectrum of class A_n operators1
Birkhoff-James orthogonality in certain tensor products of Banach spaces1
Notes on majorizations for singular values1
Semigroups generated by tensor sum of generators1
On M-class-c-wA_k^*(a,b) operators1
On the solvability of generalized Sylvester operator equations1
On Lie triple centralizers of von Neumann algebras1
Converse of Fuglede Theorem1
An elementary proof of a Hlawka type inequality1
On the ABC spectral radius of cactus graphs1
Some inequalities for eigenvalues and positive linear maps1
The weighted and the Davis-Wielandt Berezin number1
On a characterization of Jeribi, Rakočević, Schechter, Schmoeger and Wolf essential spectra of a 3⨉3 block operator matrices with non diagonal domain and application1
Some results on matrices with respect to resistance distance1
Stability analysis for non-autonomous semilinear evolution equations in Hilbert spaces: A practical approach1
Further refinements of Davis-Wielandt radius inequalities1
Generalized Ghabries-Abbas-Mourad log-majorization1
On weaving frames in Hilbert spaces0
Atomic lattices of subspaces of an arbitrary vector space and associated operator algebras0
Minimal families of limit operators0
On distance Laplacian matrices of weighted trees0
Mean ergodicity of multiplication operators on the Bloch and Besov spaces0
On the Berezin number of operator matrices0
On the estimation of q-numerical radius of Hilbert space operators0
Projections and proper infiniteness for corona algebras0
k-quasi-A-paranormal operators in semi-Hilbertian spaces0
D^²=H+¼ with point interactions0
The stability of property (gt) under perturbation and tensor product0
Hyponormality of the sum of Toeplitz operators with non-harmonic symbol on the Fock space0
Complex symmetric weighted composition-differentiation operators of order $n$ on the weighted Bergman spaces0
Unit vectors in full Hilbert C(Z)-modules0
Uncertainty principles for the Whittaker Wigner transform0
Unitary, self-adjoint and ᵊ5-symmetric weighted composition operators on Fock-Sobolev spaces0
Generalizing the Ando-Hiai inequality for sectorial matrices0
On Toeplitz-plus-Hankel matrices and Toeplitz-plus-Hankel-Bezoutians0
Spectra of graphenes with variant edges0
Generalization of Wolff's ideal theorem on H_K(B)^∞(ᵓb)0
On solvability of Volterra-Hammerstein integral equations in two variables coordinatewise converging at infinity0
On multiplicities of eigenvalues of a spectral problem on a prolate tree0
Hyponormality of specific unbounded product of densely defined composition operators in L^2 spaces0
Minimal generating and separating sets for O(3)-invariants of several matrices0
Explicit solutions of matrix and dynamical Schrödinger equations and of KdV equation in terms of square roots of the generalised matrix eigenvalues0
Analyticity and stability of semigroup related to an abstract initial-boundary value problem0
Positive operator-valued Toeplitz operators on vector-valued generalized Fock spaces0
The inheritance of m-comparison from the containing C*-algebra to a large subalgebra0
Weak-star dentability, quasi-weak-star near dentability and continuity of metric projector in Banach spaces0
Computing the S-numerical ranges of differential operators0
On the properties of the systems of root vector functions of Dirac-type operator with summable potential0
Absolute matrix order ideals in absolute matrix order unit spaces0
On an inequality conjectured by Besenyei and Petz0
Some remarks on the generalized order and generalized type of entire functions of several complex matrices0
Some refinements of real power form inequalities for convex functions via weak sub-majorization0
Preservers of condition spectra and pseudo spectra of Hermitian matrix Jordan products0
Some properties of the p-spectral radius on tensors for general hypergraphs and their applications0
Some results on cauchy dual of conditional type operators0
Singly generated selfadjoint-ideal operator semigroups: spectral density of the generator and simplicity0
An inverse Sturm-Liouville problem from parts of three spectra0
Euclidean operator radius and numerical radius inequalities0
Log-majorization of Gan-Liu-Tam type0
Local isometries on subspaces and subalgebras of function spaces0
Matrix splitting and ideals in ᵍ1(ᵍ7)0
Multiplicatively numerical range-preserving maps0
A note on the A-spectrum of A-bounded operators0
A special property of resistance matrices0
On singularities of labeled graph C*-algebras0
A rotation of Wiener integral associated with bounded operators on abstract Wiener spaces0
Maps preserving the local spectral subspace of skew-product of operators0
On a Stević-Sharma type operator from Q_K (p,q) spaces to Bloch-type spaces0
A generalization of Kleinecke-Shirokov theorem for matrices0
Composition operators and the closure of Dirichlet-Morrey spaces in the Bloch space0
Erratum to Spectral analysis of certain spherically homogeneous graphs, Operators and Matrices, 7 (2013), 825-8470
Spectral perturbation by rank m matrices0
Gaps between some spectral characteristics of direct sum of Hilbert space operators0
Quasi-normal and quasi-isometry WCT operators and their algebras0
Characterizations of Hopfians spaces0
Maximal dimension of affine subspaces of specific matrices0
On some algebraic properties of block Toeplitz matrices with commuting entries0
Bidiagonal decompositions and total positivity of some special matrices0
On iterated discrete Hardy type operators0
Perturbation of continuous frames on quaternionic Hilbert spaces0
Feedback stabilization of the linearized Viscous Saint-Venant system by constrained Dirichlet boundary control0
Generalized weighted composition operators on weighted Hardy spaces0
The essential spectrum equalities of 2r unbounded upper triangular operator matrices0
Invertible elements and commutativity in Banach algebras0
The peak model for finite rank supersingular perturbations0
Ideals in Haagerup tensor product of C^∗-ternary rings and TROs0
Remarks on scalable frames0
Erratum to Essential norm of weighted composition followed and proceeded by differentiation operator from Bloch-type into Bers-type spaces, Operators and Matrices, 15 (3) (2021), 853-8700
On some Fuglede-Kadison determinant inequalities of operator means0
On joint numerical radius of operators and joint numerical index of a Banach space0
Duality of generalized Hardy and BMO spaces associated with singular partial differential operator0
Numerical radii of weighted shift matrices with palindromic weights using determinantal polynomials0
Stability analysis of time--invariant perturbed singular systems0
Expansive operators which are power bounded or algebraic0
Reducing subspaces of skew symmetric operators0
Weak expectations of discrete quantum group algebras and crossed products0
On 2×2 positive matrices of τ-measurable operators0
Kotani theory for ergodic block Jacobi operators0
Berezin number inequalities via positivity of 2×2 block matrices0
Restricted invertibility of continuous matrix functions0
The strong limited p-Schur property in Banach lattices0
The density of states depends on the domain0
Approximate equivalence in von Neumann algebras0
Generalized core inverse in Banach ∗-algebras0
Buzano, Kreĭn and Cauchy-Schwarz inequalities0
On Ando-Hiai type inequalities for sectorial matrices0
Nonlinear skew Lie type higher derivations on some operator algebras0
Continuity between some special Köthe spaces0
Hypercyclicity criteria on non-archimedean Banach spaces of countable type0
Refining and reversing Jensen's inequality0
Some properties of exact phase retrievable subspaces0
Distinguished subspaces of Topelitz operators on N_ɸ-type quotient modules0
Inequalities for the weighted A-numerical radius of semi-Hilbertian space operators0
Solution algorithm of the inverse spectral problem for Dirac operator with a spectral parameter in the boundary condition0
Norm of composition operator on mixed norm spaces0
Core inverse of operators in Hilbert spaces0
Generalized Choi-Kraus dilations of linear maps between matrix algebras0
Liftings and dilations of commuting systems of linear mappings on vector spaces0
Multiple-term refinements for upper bound of the Hermite-Hadamard inequality and applications0
A class of integro-multiplication operators0
The Friedrichs extension of regular symmetric differential operators0
Positively limited p-convergent and weak* positively p-convergent operators0
The Fourier transform of anisotropic Hardy spaces with variable exponents and their applications0
A norm inequality for some special functions0
Relative residual bounds for eigenvalues in gaps of the essential spectrum0
Cowen sets for Toeplitz operators0
Surface localization in impurity band with arbitrary singular disorder and long-range potentials0
Improved rate of approximation by modification of Baskakov operator0
Product of a nilpotent and a unipotent matrix over an algebraically closed field0
A synchronous NPA hierarchy with applications0
Spectral inclusion property for a class of block operator matrices0
Frobenius-Rieffel norms on finite-dimensional C*-algebras0
Standard operator Jordan rings on Banach spaces, and their derivations0
Eigenvalues of indefinite q-Sturm-Liouville problem with q-coupled boundary condition0
Finite section method for aperiodic Schrödinger operators0
Certain properties of T-EP operators0
Some novel inequalities for Berezin number of operators0
Dilations of linear maps on vector spaces0
An interpolation property of reflections involving orthogonal projections0
Bounds for the eigenvalues of non-monic operator polynomials0
On the spectrum of complex symmetric Toeplitz operators0
A pseudospectral mapping theorem for operator pencils0
A norm inequality for three real matrices0
Uncertainty inequalities for weighted spaces of analytic functions on the unit disk0
Spectrum and fine spectrum of band matrices generated by oscillatory sequences0
Stability bounds for reconstruction from sampling erasures0
Surgery of frames in Hilbert spaces0
Nonadditive commuting mappings on triangular n-matrix rings0
On approximate and actual reducibility of matrix groups0
Weighted subsequential ergodic theorems on Orlicz spaces0
Erratum/Addendum to “Powers of posinormal operators”, Operators and Matrices 10 (2016), 15-270
A note on a spectral constant associated with an annulus0
Commuting maps on strictly upper triangular matrix rings0
Reverse of Fujii-Seo type log-majorization and its application to the Tsallis relative entropies0
Note on bounds for eigenvalues using traces0
Disjoint hypercyclic powers of weighted translations on locally compact Hausdorff spaces0
On zeros of matrix-valued analytic functions0
On the similarity of complex symmetric operators to perturbations of restrictions of normal operators0
Further properties of PPT and (;1,;2)-normal matrices0
Determinantal polynomials of a weighted shift matrix with palindromic geometric weights0
Some refinements of real power form inequalities for (p,h)-convex functions via weak sub-majorization0
Distance Laplacian eigenvalue distribution of a graph with given some parameters0
Further new refinements and reverses of real power form for Young-type inequalities via famous constants and applications0
Order boundedness and essential norm of generalized weighted composition operators on Bergman spaces with doubling weights0
The operator equation AXB=X and the Fuglede-Putnam type property0
Numerical radii of weighted shift operators using determinantal polynomials0
Lie superalgebras based on ᵓ0ᵒ9(2,ᵓd)0
On the A_ɑ spectral radius of strongly connected digraphs0
Scaling positive definite matrices to achieve prescribed eigenpairs0
The spectral radii on uniform tricyclic hypergraphs0
Maximal numerical range of the bimultiplication M_2, A, B0
Isolation amongst composition operators on L^p(μ)-spaces (1 ≤ p ≤ ∞)0
On number theoretic properties of the KdV frequencies0
Further inequalities for normal matrices0
On the matrix Cauchy-Schwarz inequality0
Further refinements of some numerical radius inequalities for operators0
The roots of elements of Aut(SH2)0
The Aleksandrov problem and the Tingley problem for expansive and nonexpansive operators in p-normed spaces0
Interpolating sequences for the Banach algebras generated by a class of test functions0
On a generalization of left and right invertible operators on Banach spaces0
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