Complex Analysis and Operator Theory

Article	Citations
Steven George Krantz (1951 -) Celebrates his 70th Birthday	24
Hadamard–Bergman Operators on Weighted Spaces	20
On the Toeplitz Algebra in the Case of All Entire Functions and All Functions Holomorphic in the Unit Disc	16
Numerical Radius and Norm Bounds via the Moore-Penrose Inverse	12
Fredholm Index of 3-Tuple of Restriction Operators and the Pair of Fringe Operators for Submodules in $$H^2({\mathbb {D}}^3)$$	12
Characterization and Non-characterization of Domains by Their Isotropy Groups	10
Sums of Polyanalytic Dual Toeplitz Products	9
Slice Spirallike Functions over Quaternions	8
Factorizations of Characteristic Functions of Iterated Liftings	8
On Hardy-Like Spaces Induced by Tracial Unital Banach $$*$$-Probability Spaces	7
Carleson Measures and Toeplitz Operators Between Bergman Spaces on the Siegel Upper Half-space	7
Some Operators on Minimal $$\alpha $$-Möbius Invariant Function Spaces	7
Gradient Estimates in the Whole Space for the Double Phase Problems by the Maximal Function Method	7
The Boundedness of Forelli–Rudin Type Operators on the Siegel Upper Half Space	7
A Generalization of Ando’s Dilation, and Isometric Dilations for a Class of Tuples of q-Commuting Contractions	6
Non-spectrality of a class of Moran measures on $$\mathbb {R}^{3}$$	6
Characterization of Dual Scalable Frames	6
Singular Integral Operators with Rough Kernel on Function Spaces Over Local Fields	6
Sharper Paley-Wiener Theorem for the Dunkl Transform on $$\mathbb {R}^d$$	6
Riesz Projection and Essential S-spectrum in Quaternionic Setting	6
Stochastic Clairaut Equation on Algebra of Generalized Functions	6
Dirichlet Problem for Nonlinear Higher-Order Equations in Upper Half Plane	6
On Characterization of Hilbert Transform of Riemannian Surface with Boundary	5
A Derivative-Hilbert Operator Acting on the Bloch Space	5
Discrete Quaternion Quadratic Phase Fourier Transform	5

Frame Wavelets of Local Fields with No Dual Wavelet Frames	5
Operator Power means in the View of Fixed Points	5
Uniqueness Problem for Level-1 Linearly Non-Degenerate Holomorphic Mappings Concerning Hypersurfaces	5
Complex Interpolation Between Two Mixed Norm Bergman Spaces in Tube Domains Over Homogeneous Cones	5
Three-Jets Determinations of Normalized Proper Holomorphic Maps from $$ \mathbb {H}_n$$ into $$\mathbb {H}_{3n-2}$$	5
Blow-Up Theorems for p-Sub-Laplacian Heat Operators on Stratified Groups	5
On the Asymptotic Behavior of Retarded Boundary Control Systems with Dynamic Boundary Conditions: Semigroup Approach	5
Inequalities Involving Berezin Norm and Berezin Number	5
A Note on the Invariant Subspace Problem	5
Relative Nash-Type and $$L^2$$-Sobolev Inequalities in Dunkl Setting	4
Left-Invertibility of Rank-One Perturbations	4
Periodic Functions: Self-Intersection and Local Singular Points	4
Poincaré Type Results on a k-Dimensional Torus	4
The Cauchy Transform of the Square Root Function on the Circle	4
On the c-Entropy of L-Systems with Schrödinger Operator	4
Generalized Volterra Integral Operators on Fock Spaces	4
A Numerical Radius Inequality for Hilbert–Schmidt Operators	4
Toeplitz Operators Associated with the Deformed Windowed Fourier Transform	4
Fundamental Solutions for the Laplace–Beltrami Operator Defined by the Conformal Hyperbolic Metric and Jacobi Polynomials	4
Constructive of the Generalized Noise Process Based on Interacting Fock Spaces	4
Kharitonov’s Theorem with Degree Drop: a Wronskian Approach	3
On Recovering Dirac Operators with Two Delays	3
An Operator-Valued Analogue of a Result of Bombieri	3
Completing an Operator Matrix and the Free Joint Numerical Radius	3
A Class of Norm Inequalities for Operator Monotone Functions and Hyponormal Operators	3
Approximation by Meromorphic k-Differentials on Compact Riemann Surfaces	3
The Joint Spectrum for a Commuting Pair of Isometries in Certain Cases	3
Harmonic Analysis Associated with the Jacobi–Dunkl Operator on $$(-\pi ,\pi )$$: Exotic Cases	3
The Matricial Szegő Mapping from the Perspective of Schur Analysis	3
A Note on $$C^*$$-Algebra of Toeplitz Operators with $$\mathcal {L}$$-Invariant Symbols	3
Fractional Gamma Noise Functionals	3
Quantum Permutation Matrices	3
Hilbert and Poincaré-Bertrand Formulas in Polyanalytic Function Theory Involving Higher Order Lipschitz Classes	3
Correction to: Canonical Decomposition of Operators Associated with the Symmetrized Polydisc	3
Compact Complex p-Kähler Hyperbolic Manifolds	3
Some New Characterizations of a Hermitian Matrix and Their Applications	3
Approximation in the Mean on Rational Curves	3
Laurent Expansion and $$L_{2}$$-Boundary Values in Hermitian Clifford Analysis	3
Characterizations of Finite Order Solutions of Circular Type Partial Differential-Difference Equations in $$ \mathbb {C}^n $$	3
m-Complex Symmetric Weighted Composition Operators on the Fock Space	3
Matrix Mean Inequalities for Sector Matrices	3
Deformations and q-Convolutions. Old and New Results	3
A Short Proof for the Twisted Multiplicativity Property of the Operator-Valued S-transform	3
Minimal Invariant Subspaces for an Affine Composition Operator	3
Generalized Hausdorff-Zhu Operators on Möbius Invariant Spaces	3
Number Theoretic Related to the Scaling Spectrum of Self-similar Measure with Three Element Digit Sets	3
Average and Convolution Sampling over Shift-Invariant Spaces	3
Vekua-Type Systems Related to Two-Sided Dual k-Hypermonogenic Functions	3
Stability Estimates in Determination of Non-orientable Surface from Its Dirichlet-to-Neumann Map	3
Fredholmness of Singular Integral Operators with Complex Conjugation on Star-Like Curves with Cusps	3

A Note on the Order Lozanovsky Spectrum for Positive Operators	2
Generalized Convolution Operator Associated with the (k, a)-Generalized Fourier Transform on the Real Line and Applications	2
The Bicomplex Dual Fractional Hankel Transform	2
Free Probability on Banach Algebras Induced by Scaled Hypercomplex Numbers	2
Gateaux Differentiability in the Banach Space of Meromorphic Functions	2
Uncertainty Principles with Discrete Quaternion Fourier Transforms	2
Weighted Composition-differentiation Operators on the Bergman Space	2
Modulus of Smoothness and Approximation Theorems in Clifford Analysis	2
The Powers of Regular Linear Relations	2
Stepanov and Weyl Classes of c-Almost Periodic Type Functions	2
The Threshold Effects for the Three-Particle Hamiltonians on Lattices	2
Realization of Inverse Stieltjes Functions $$(-m_\alpha (z))$$ by Schrödinger L-Systems	2
The Number and Location of Eigenvalues for the Two-Particle Schrödinger Operators on Lattices	2
Localization Operators and Scalogram in the Framework of Mehler–Fock Wavelet Transform	2
Equivalent Norms on Generalized Fock Spaces and the Extended Cesàro Operators	2
Multipliers on Spaces of Holomorphic Functions	2
Characterization of (Weak) Phase Retrieval Dual Frames	2
The Sharp Bound of the Third Hankel Determinant for Starlike Functions of Order 1/2	2
Boas Type Results for Two-Sided Quaternion Fourier Transform and Uniform Lipschitz Spaces	2
Characterizations of Square Roots of Unitary Weighted Composition Operators on $$H^2$$	2
Convergent Expansions of Eigenvalues of the Generalized Friedrichs Model with a Rank-One Perturbation	2
Jacobson’s Lemma for Spectral Idempotents in Banach Algebras	2
Biquaternion Windowed Linear Canonical Transform and Associated Uncertainty Inequalities	2
The Berberian’s Transform and an Asymmetric Putnam–Fuglede Theorem	2
Semigroups of Composition Operators and Integral Operators in BMOA-Type Spaces	2
Characterization of Forward, Vanishing, and Reverse Bergman Carleson Measures using Sparse Domination	2
Geometric Interpolation in n-Tuples of Noncommutative $$L_p$$-Spaces	2
Spectral Analysis of Perturbed Fredholm Operators	2
Basic Properties of Solutions of Boundary Value Problem for the Dirac-Wave Operator	2
On the Location of Zeros of Polynomials	2
Some Inequalities for Adjointable Operators on Hilbert $$C^*$$-Modules	2
On The Monotony of Struve Functions	2
Scattering Operator and Wave Operators for 2D Schrödinger Operators with Threshold Obstructions	2
Study of the Operator $$\partial ^{k} \bar{\partial }^{k} + c$$ in the Weighted Hilbert Space $$L^2({\mathbb {C}}, {\text {e}}^{-\vert {\textrm{z}} \vert ^2})$$	2
A-Isometries and Hilbert-A-Modules Over Product Domains	2
A Short Proof of the Lemma of the Logarithmic Derivative in Several Complex Variables	2
Weyl Sets in a Non-degenerate Truncated Matricial Hausdorff Moment Problem	2
Poisson’s Equation for Abel-Ergodic Theorems	2
$${{\mathcal {R}}}$$-Bounded Operator Families Arising from a Compressible Fluid Model of Korteweg Type with Surface Tension in the Half-Space	2
Weighted Pullback Transforms on Riemann Surfaces	2
Heisenberg Uncertainty Principles for the Dunkl-Type Fock Space	2
Topological Regularity for Solutions to the Generalised Hopf Equation	2
Hilbert Transform, Nevanlinna Class and Toeplitz Kernels	2
Weighted Composition Semigroups on Some Banach Spaces	1
Fractional Multicomplex Polynomials	1
Some Approximation Properties of Parametric Baskakov–Schurer–Szász Operators Through a Power Series Summability Method	1
Completeness of Resonance States and Weyl Asymptotics of Resonances for Quantum Graphs	1
On the Operator Hermite–Hadamard Inequality	1
Boundary Distance Functions of Unramified Riemann Domains over $$\mathbb {C}^n$$	1
Integral Representation Formulas in Banach Algebra Settings	1
New Norm Equalities and Inequalities for Hankel Operator Matrices	1
Kernel, Image and Scattering Representations of Passive State/Signal Systems	1
On a Slice Hyper-Meromorphic Bergman Space	1
p-Summable Commutators in Bergman Spaces on Egg Domains	1
A Cauchy Transform for Polymonogenic Functions on Fractal Domains	1
Families of Symmetric Operators with Trivial Domains of Their Squares	1
The $$\mathcal {F}$$-Resolvent Equation and Riesz Projectors for the $$\mathcal {F}$$-Functional Calculus	1
Hankel-Type Operator Acting on Hardy Spaces and Weighted Bergman Spaces	1
Sharp Coefficients Bounds for Starlike Functions Associated with Gregory Coefficients	1
On the Equicontinuity of Generalized Quasiconformal Mappings by Prime Ends	1
Existence of Solutions for a Class of Fractional $$p-$$Laplacian Equations with Innovative Conditions	1
The Dirichlet Problem for the Complex Monge–Ampère Operator on Strictly Plurifinely Pseudoconvex Domains	1
Slantification of Hankel Operators on Hardy Space of n-torus	1
Some Generalizations of the Hawaii Conjecture and Beyond	1
Nonlinear Riemann-Hilbert Problems for Axial- and Bi-axial-monogenic Functions	1
On the Relation Between S-Spectrum and Right Spectrum	1
Generalized Weighted Composition Operators on Vector-Valued Weighted Bergman Space	1
The Exact Number of Orthogonal Exponentials of a Class of Moran Measures on $$\mathbb {R}^{3}$$	1
Automorphic Carathéodory–Julia Theorem	1
Composition Operators on Function Spaces on the Halfplane: Spectra and Semigroups	1
On the Structure of Real Operators	1
The Borel-Pompeiu Formula of Weighted k-Holomorphic Functions and its Related Properties	1
Multiplication Operators on the Bloch Space of Infinite Dimensional Bounded Symmetric Domains	1
Dilations and Operator Models of $${\mathcal {W}}$$-Hypercontractions	1
Hodge Decomposition for Generalized Vekua Spaces in Higher Dimensions	1
The Infinite-Dimensional Standard and Strict Bounded Real Lemmas in Continuous Time: The Storage Function Approach	1
Hardy Type Theorems for Linear Canonical Dunkl Transform	1
Szegő and Widom Theorems for Finite Codimensional Subalgebras of a Class of Uniform Algebras	1
Weighted Composition Semigroups on Spaces of Continuous Functions and Their Subspaces	1
Numerical Radius Inequalities for Hilbert Space Operators	1

Isometric Dilations of Commuting Contractions and Brehmer Positivity	1
Factorization of Equilibrium Equation in Toupin–Mindlin Strain-Gradient Elasticity in Quaternion Analysis	1
On the Resolvent Matrix of the Truncated Hausdorff Matrix Moment Problem	1
A Remark on Hyponormality of Block Toeplitz Operators on the Weighted Bergman Spaces	1
Free-Product Banach Algebras Induced by Scaled Hypercomplex Numbers	1
Bochner–Hecke Theorems in the Generalized Weinstein Theory Setting	1
Rudin’s Theorem for Model Domains	1
Five Hilbert Space Problems in Operator Algebras	1
Wiener-Hopf Indices of Unitary-Valued Functions on the Imaginary Axis	1
Radon Inversion Problem for Holomorphic Functions on Circular, Strictly Convex Domains	1
Almansi-Type Theorem for Polymonogenic Functions in ballshell Domain	1
Hypercyclic Generalized Shift Operators	1
Global Properties of Eigenvalues of Parametric Rank One Perturbations for Unstructured and Structured Matrices II	1
Correction to: b-AM-Dunford–Pettis Operators on Banach Lattices	1
On Orthogonal Polynomials Related to Arithmetic and Harmonic Sequences	1
On Perturbation of Operators and Rayleigh-Schrödinger Coefficients	1
Geometric Invariants for a Class of Submodules of Analytic Hilbert Modules Via the Sheaf Model	1
The Kernels of Hankel Operators on the Full Fock Space	1
Bergman Kernels of Two Dimensional Monomial Polyhedra	1
Characterization of Non-Stationary Wavelets and Non-Stationary Multiresolution Analysis Wavelets Related to Walsh Functions	1
Continuous Dependence of Szegő Kernel on a Weight of Integration	1
Infinite Order Differential Operators Associated with Superoscillations in the Half-Plane Barrier	1
On a Minimax Principle in Spectral Gaps	1
Toeplitz Determinants for a Class of Holomorphic Mappings in Higher Dimensions	1
Sharp Pointwise Estimate of $$\alpha $$-Harmonic Functions	1
Quadratic Fock Space Calculus (II): Positivity of the Preservation Operator and Linear Independence of the Quadratic Exponential Vectors	1
Closures of Holomorphic Tent Spaces in Weighted Bloch Spaces	1
Free Probability on the Limit $$C^{*}$$-Algebra Induced by a Chain of Graphs	1
Necessary Conditions of $$\Gamma _n$$-Isometry Dilation and the Dilation of a Certain Family of $$\Gamma _3$$-Contractions	1
Characteristic Polynomials of Random Banded Hessenberg Matrices and Hermite–Padé Approximation	1
Correction to: Almansi-Type Decomposition for Slice Regular Functions of Several Quaternionic Variables	1
On the Single Layer Boundary Integral Operator for the Dirac Equation	1
Complex Symmetric Weighted Composition Operators on Weighted Bergman Spaces	1
Quaternionic Convolutional Neural Networks with Trainable Bessel Activation Functions	1
Comment to: Dynamics of Weighted Composition Operators	1
Characterizations of Herglotz–Nevanlinna Functions Using Positive Semi-Definite Functions and the Nevanlinna Kernel in Several Variables	1
Rough Singular Integral Operators, Spherical Maximal Functions and Maximal Bochner-Riesz Operators on Grand Morrey Spaces	1
Extending Dirac and Faddeev-Jackiw Formalisms to Fractal First $$\alpha $$-Order Lagrangian Systems	1
Polar Decomposition and Functional Calculus for Generalized Tomita’s Observables	1
The Sharp Bounds of the Third Hankel Determinant for Starlike Mappings and Starlike Mappings of Order 1/2 in Complex Banach Spaces	1
$$\varepsilon $$-Numerical Range of Operator Polynomial	1
2-Complex Symmetric Weighted Composition Operators on the Weighted Bergman Spaces of the Half-Plane	1
The Schur–Potapov Algorithm in the General Matrix Case and Its Application to the Matricial Schur Problem	1
Stratified Hilbert Modules on Bounded Symmetric Domains	1
Wirtinger Operators for Functions of Several Quaternionic Variables	1
Norm Estimates for Selfadjoint Toeplitz Operators on the Fock Space	1
Randomization in Generalized Mixed Norm Spaces	1
On the Similarity of Boundary Triples of Symmetric Operators in Krein Spaces	1
Blaschke Products and Convolutions with a Slanted Generalized Half-Plane Harmonic Mapping	1
On the Manifolds with Noncompact Automorphism Groups	1
A Complementary Inequality for the Information Monotonicity of the Operator Perspective and Applications	1
Toeplitz Operators with Radial Symbols on General Analytic Function Spaces	1
Segal–Bargmann Transforms Associated to a Family of Coupled Supersymmetries	1
S-Nodes, Factorisation of Spectral Matrix Functions and Corresponding Inequalities	1
On the Differentiation of Integrals in Measure Spaces Along Filters: II	1
Szegö’s Theorem on Hardy Spaces Induced by Rotation-Invariant Borel Measures	1
Carleson Measures for Weighted Harmonic Mixed-Norm Spaces and Toeplitz Operators	1
Dirichlet Boundary Value Problems for Monogenic Functions of Prescribed Hölder Continuously Differentiable Data on Distinguishing Boundaries in Clifford Analysis	1
Higgs Algebras in Classical Harmonic Analysis	1
Linear Canonical Bargmann Transform	1
The Spectrum of the Non-self-adjoint Twisted Laplacian on $$\displaystyle \mathbb {R}^2$$	1
BMO and Hankel Operators on Bergman Space of the Siegel Upper Half-Space	1
Endpoint Behavior of the Bergman Projection on a Class of n-dimensional Hartogs Triangles	1
Demicompactness Results and Frobenuis Schur’s Decomposition for Block Operator Matrices in Right Quaternionic Hilbert Spaces	1
Fourier Orthonormal Bases of Two Dimensional Moran Measures with Four-Element Digits	1
A Note of the Interpolating Sequences for $${\mathcal {Q}}_K\bigcap H^\infty $$	1
Relatively Bounded Perturbations of J-Non-Negative Operators	1
A Peak Set with a Maximal Hausdorff Dimension on Each Slice	1
Variable Triebel–Lizorkin–Lorentz Spaces Associated to Operators	0
The Resolution of Euclidean Massless Field Operators of Higher Spins on $${\mathbb {R}}^6$$ and the $$L^2$$ Method	0
Several Properties of a Class of Generalized Harmonic Mappings	0
Distribution for Non Symmetric Position Operators on the Free Toy Fock Space and Its Approximation on the Full Fock Space	0
Minimal Realizations of Atomic Density Functions	0
A Note on Joint Spectrum in Function Spaces	0
A Jordan Curve Theorem on a 3D Ball Through Brownian Motion	0
Poly-analytic Functions and Representation Theory	0
On the Linear Recurrence of (Generalized) Hybrid Numbers Sequences and Moment Problems	0
A Schwarz Lemma for the Symmetrized Polydisc Via Estimates on Another Family of Domains	0
Paley–Wiener-Type Theorems Associated to the Laplace–Bessel Operator	0
Rochberg’s Abstract Coboundary Theorem Revisited	0
Stability in Truncated Trigonometric Scalar Moment Problems	0
A Note on Koliha-Drazin Invertible Operators and a-Browder’s Theorem	0
Approximate Controllability Results for Stochastic Evolution Inclusions with Hilfer Fractional Substantial Derivative	0
Generalised Canonical Systems Related to Matrix String Equations: Corresponding Structured Operators and High-Energy Asymptotics of Weyl Functions	0
Imaginary Powers of (k, 1)-Generalized Harmonic Oscillator	0
A Kreiss Type Inequality for Rational Functions on General Domains	0
Representation Theorems for the Cauchy Transform in Weighted Bergman–Dirichlet Spaces	0
On a Class of Integral Systems	0
On Univalent k-Fold Symmetric Logharmonic Mappings	0
m-Potential Theory and m-Generalized Lelong Numbers Associated with m-Positive Supercurrents	0
Integral Estimates and Multiplier Operators from Normal Weight General Function Spaces to Bloch Type Spaces	0
Commuting Toeplitz Operators on Cartan Domains of Type IV and Moment Maps	0
Fractal Convolution on the Rectangle	0
Hölder Continuity of Generalized Harmonic Functions in the Unit Disc	0
Numerical Radius Inequalities for Finite Sums of Operators	0