Complex Analysis and Operator Theory

Article	Citations
Steven George Krantz (1951 -) Celebrates his 70th Birthday	21
Hadamard–Bergman Operators on Weighted Spaces	18
On the Toeplitz Algebra in the Case of All Entire Functions and All Functions Holomorphic in the Unit Disc	15
Numerical Radius and Norm Bounds via the Moore-Penrose Inverse	12
Characterization of Dual Scalable Frames	12
Characterization and Non-characterization of Domains by Their Isotropy Groups	8
Fredholm Index of 3-Tuple of Restriction Operators and the Pair of Fringe Operators for Submodules in $$H^2({\mathbb {D}}^3)$$	8
Slice Spirallike Functions over Quaternions	7
Some Operators on Minimal $$\alpha $$-Möbius Invariant Function Spaces	7
Sums of Polyanalytic Dual Toeplitz Products	7
Dirichlet Problem for Nonlinear Higher-Order Equations in Upper Half Plane	7
Gradient Estimates in the Whole Space for the Double Phase Problems by the Maximal Function Method	7
Factorizations of Characteristic Functions of Iterated Liftings	7
On Hardy-Like Spaces Induced by Tracial Unital Banach $$*$$-Probability Spaces	7
Non-spectrality of a class of Moran measures on $$\mathbb {R}^{3}$$	6
Carleson Measures and Toeplitz Operators Between Bergman Spaces on the Siegel Upper Half-space	6
A Note on the Invariant Subspace Problem	6
Riesz Projection and Essential S-spectrum in Quaternionic Setting	6
Stochastic Clairaut Equation on Algebra of Generalized Functions	6
The Boundedness of Forelli–Rudin Type Operators on the Siegel Upper Half Space	6
Singular Integral Operators with Rough Kernel on Function Spaces Over Local Fields	5
Inequalities Involving Berezin Norm and Berezin Number	5
A Derivative-Hilbert Operator Acting on the Bloch Space	5
Operator Power means in the View of Fixed Points	5
Frame Wavelets of Local Fields with No Dual Wavelet Frames	5

On Characterization of Hilbert Transform of Riemannian Surface with Boundary	5
Blow-Up Theorems for p-Sub-Laplacian Heat Operators on Stratified Groups	5
Three-Jets Determinations of Normalized Proper Holomorphic Maps from $$ \mathbb {H}_n$$ into $$\mathbb {H}_{3n-2}$$	5
A Generalization of Ando’s Dilation, and Isometric Dilations for a Class of Tuples of q-Commuting Contractions	5
A Note on $$C^*$$-Algebra of Toeplitz Operators with $$\mathcal {L}$$-Invariant Symbols	5
Discrete Quaternion Quadratic Phase Fourier Transform	5
Sturm–Liouville Problems with Transfer Condition Herglotz Dependent on the Eigenparameter: Eigenvalue Asymptotics	4
Generalized Volterra Integral Operators on Fock Spaces	4
Fredholmness of Singular Integral Operators with Complex Conjugation on Star-Like Curves with Cusps	4
Complex Interpolation Between Two Mixed Norm Bergman Spaces in Tube Domains Over Homogeneous Cones	4
Left-Invertibility of Rank-One Perturbations	4
Constructive of the Generalized Noise Process Based on Interacting Fock Spaces	4
Periodic Functions: Self-Intersection and Local Singular Points	4
Fundamental Solutions for the Laplace–Beltrami Operator Defined by the Conformal Hyperbolic Metric and Jacobi Polynomials	4
The Cauchy Transform of the Square Root Function on the Circle	4
On the c-Entropy of L-Systems with Schrödinger Operator	4
A Numerical Radius Inequality for Hilbert–Schmidt Operators	4
On Recovering Dirac Operators with Two Delays	4
Relative Nash-Type and $$L^2$$-Sobolev Inequalities in Dunkl Setting	4
Toeplitz Operators Associated with the Deformed Windowed Fourier Transform	4
Matrix Mean Inequalities for Sector Matrices	3
Approximation in the Mean on Rational Curves	3
Harmonic Analysis Associated with the Jacobi–Dunkl Operator on $$(-\pi ,\pi )$$: Exotic Cases	3
Fractional Gamma Noise Functionals	3
Characterizations of Finite Order Solutions of Circular Type Partial Differential-Difference Equations in $$ \mathbb {C}^n $$	3
Poisson’s Equation for Abel-Ergodic Theorems	3
A Short Proof for the Twisted Multiplicativity Property of the Operator-Valued S-transform	3
Correction to: Canonical Decomposition of Operators Associated with the Symmetrized Polydisc	3
Compact Complex p-Kähler Hyperbolic Manifolds	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
Quantum Permutation Matrices	3
Generalized Hausdorff-Zhu Operators on Möbius Invariant Spaces	3
The Powers of Regular Linear Relations	3
Minimal Invariant Subspaces for an Affine Composition Operator	3
Number Theoretic Related to the Scaling Spectrum of Self-similar Measure with Three Element Digit Sets	3
Completing an Operator Matrix and the Free Joint Numerical Radius	3
Deformations and q-Convolutions. Old and New Results	3
The Joint Spectrum for a Commuting Pair of Isometries in Certain Cases	3
Laurent Expansion and $$L_{2}$$-Boundary Values in Hermitian Clifford Analysis	3
The Matricial Szegő Mapping from the Perspective of Schur Analysis	3
Some New Characterizations of a Hermitian Matrix and Their Applications	3
Approximation by Meromorphic k-Differentials on Compact Riemann Surfaces	3
Hilbert and Poincaré-Bertrand Formulas in Polyanalytic Function Theory Involving Higher Order Lipschitz Classes	3
An Operator-Valued Analogue of a Result of Bombieri	3
A Class of Norm Inequalities for Operator Monotone Functions and Hyponormal Operators	3
Weighted Pullback Transforms on Riemann Surfaces	2
Gateaux Differentiability in the Banach Space of Meromorphic Functions	2
Weighted Composition-differentiation Operators on the Bergman Space	2

Equivalent Norms on Generalized Fock Spaces and the Extended Cesàro Operators	2
Weyl Sets in a Non-degenerate Truncated Matricial Hausdorff Moment Problem	2
Characterizations of Square Roots of Unitary Weighted Composition Operators on $$H^2$$	2
Hilbert Transform, Nevanlinna Class and Toeplitz Kernels	2
Localization Operators and Scalogram in the Framework of Mehler–Fock Wavelet Transform	2
A-Isometries and Hilbert-A-Modules Over Product Domains	2
A Note on the Order Lozanovsky Spectrum for Positive Operators	2
Stepanov and Weyl Classes of c-Almost Periodic Type Functions	2
Characterization of (Weak) Phase Retrieval Dual Frames	2
Free Probability on Banach Algebras Induced by Scaled Hypercomplex Numbers	2
Multipliers on Spaces of Holomorphic Functions	2
Boas Type Results for Two-Sided Quaternion Fourier Transform and Uniform Lipschitz Spaces	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
Biquaternion Windowed Linear Canonical Transform and Associated Uncertainty Inequalities	2
The Berberian’s Transform and an Asymmetric Putnam–Fuglede Theorem	2
Jacobson’s Lemma for Spectral Idempotents in Banach Algebras	2
The Number and Location of Eigenvalues for the Two-Particle Schrödinger Operators on Lattices	2
The Sharp Bound of the Third Hankel Determinant for Starlike Functions of Order 1/2	2
Weighted Composition Semigroups on Spaces of Continuous Functions and Their Subspaces	2
Closure in the Logarithmic Bloch Norm of Dirichlet Type Spaces	2
On The Monotony of Struve Functions	2
$${{\mathcal {R}}}$$-Bounded Operator Families Arising from a Compressible Fluid Model of Korteweg Type with Surface Tension in the Half-Space	2
Generalized Convolution Operator Associated with the (k, a)-Generalized Fourier Transform on the Real Line and Applications	2
Semigroups of Composition Operators and Integral Operators in BMOA-Type Spaces	2
Geometric Interpolation in n-Tuples of Noncommutative $$L_p$$-Spaces	2
Convergent Expansions of Eigenvalues of the Generalized Friedrichs Model with a Rank-One Perturbation	2
Heisenberg Uncertainty Principles for the Dunkl-Type Fock Space	2
On the Location of Zeros of Polynomials	2
Topological Regularity for Solutions to the Generalised Hopf Equation	2
Basic Properties of Solutions of Boundary Value Problem for the Dirac-Wave Operator	2
Scattering Operator and Wave Operators for 2D Schrödinger Operators with Threshold Obstructions	2
Uncertainty Principles with Discrete Quaternion Fourier Transforms	2
Realization of Inverse Stieltjes Functions $$(-m_\alpha (z))$$ by Schrödinger L-Systems	2
Characterization of Forward, Vanishing, and Reverse Bergman Carleson Measures using Sparse Domination	2
Some Inequalities for Adjointable Operators on Hilbert $$C^*$$-Modules	2
Modulus of Smoothness and Approximation Theorems in Clifford Analysis	2
The Bicomplex Dual Fractional Hankel Transform	2
Hypercyclic Generalized Shift Operators	1
Necessary Conditions of $$\Gamma _n$$-Isometry Dilation and the Dilation of a Certain Family of $$\Gamma _3$$-Contractions	1
Nonlinear Riemann-Hilbert Problems for Axial- and Bi-axial-monogenic Functions	1
Hodge Decomposition for Generalized Vekua Spaces in Higher Dimensions	1
On Orthogonal Polynomials Related to Arithmetic and Harmonic Sequences	1
Rough Singular Integral Operators, Spherical Maximal Functions and Maximal Bochner-Riesz Operators on Grand Morrey Spaces	1
On a Minimax Principle in Spectral Gaps	1
Comment to: Dynamics of Weighted Composition Operators	1
The Spectrum of the Non-self-adjoint Twisted Laplacian on $$\displaystyle \mathbb {R}^2$$	1
Fractional Multicomplex Polynomials	1
Blaschke Products and Convolutions with a Slanted Generalized Half-Plane Harmonic Mapping	1
On the Similarity of Boundary Triples of Symmetric Operators in Krein Spaces	1
S-Nodes, Factorisation of Spectral Matrix Functions and Corresponding Inequalities	1
Slantification of Hankel Operators on Hardy Space of n-torus	1
Toeplitz Operators with Radial Symbols on General Analytic Function Spaces	1
Bergman Kernels of Two Dimensional Monomial Polyhedra	1
Sharp Coefficients Bounds for Starlike Functions Associated with Gregory Coefficients	1
Radon Inversion Problem for Holomorphic Functions on Circular, Strictly Convex Domains	1
2-Complex Symmetric Weighted Composition Operators on the Weighted Bergman Spaces of the Half-Plane	1
Almansi-Type Theorem for Polymonogenic Functions in ballshell Domain	1
Quaternionic Convolutional Neural Networks with Trainable Bessel Activation Functions	1
Extension of Some Bernstein-Type Inequalities to the Polar Derivative of a Polynomial	1
Correction to: b-AM-Dunford–Pettis Operators on Banach Lattices	1
Endpoint Behavior of the Bergman Projection on a Class of n-dimensional Hartogs Triangles	1
The Infinite-Dimensional Standard and Strict Bounded Real Lemmas in Continuous Time: The Storage Function Approach	1
On the Manifolds with Noncompact Automorphism Groups	1
Higgs Algebras in Classical Harmonic Analysis	1
Correction to: Almansi-Type Decomposition for Slice Regular Functions of Several Quaternionic Variables	1
$$\varepsilon $$-Numerical Range of Operator Polynomial	1
Numerical Radius Inequalities for Hilbert Space Operators	1
Stratified Hilbert Modules on Bounded Symmetric Domains	1
Toeplitz Determinants for a Class of Holomorphic Mappings in Higher Dimensions	1
Spectral Analysis of Perturbed Fredholm Operators	1
Wirtinger Operators for Functions of Several Quaternionic Variables	1
On the Differentiation of Integrals in Measure Spaces Along Filters: II	1
Closures of Holomorphic Tent Spaces in Weighted Bloch Spaces	1
Integral Representation Formulas in Banach Algebra Settings	1
A Note of the Interpolating Sequences for $${\mathcal {Q}}_K\bigcap H^\infty $$	1
A Complementary Inequality for the Information Monotonicity of the Operator Perspective and Applications	1
Carleson Measures for Weighted Harmonic Mixed-Norm Spaces and Toeplitz Operators	1
Polar Decomposition and Functional Calculus for Generalized Tomita’s Observables	1
A Remark on Hyponormality of Block Toeplitz Operators on the Weighted Bergman Spaces	1
The $$\mathcal {F}$$-Resolvent Equation and Riesz Projectors for the $$\mathcal {F}$$-Functional Calculus	1

Completeness of Resonance States and Weyl Asymptotics of Resonances for Quantum Graphs	1
The Dirichlet Problem for the Complex Monge–Ampère Operator on Strictly Plurifinely Pseudoconvex Domains	1
Multiplication Operators on the Bloch Space of Infinite Dimensional Bounded Symmetric Domains	1
On the Equicontinuity of Generalized Quasiconformal Mappings by Prime Ends	1
Some Generalizations of the Hawaii Conjecture and Beyond	1
Randomization in Generalized Mixed Norm Spaces	1
Characterization of Non-Stationary Wavelets and Non-Stationary Multiresolution Analysis Wavelets Related to Walsh Functions	1
On the Relation Between S-Spectrum and Right Spectrum	1
The Schur–Potapov Algorithm in the General Matrix Case and Its Application to the Matricial Schur Problem	1
Some Approximation Properties of Parametric Baskakov–Schurer–Szász Operators Through a Power Series Summability Method	1
Bochner–Hecke Theorems in the Generalized Weinstein Theory Setting	1
Hankel-Type Operator Acting on Hardy Spaces and Weighted Bergman Spaces	1
Szegő and Widom Theorems for Finite Codimensional Subalgebras of a Class of Uniform Algebras	1
Free Probability on the Limit $$C^{*}$$-Algebra Induced by a Chain of Graphs	1
Geometric Invariants for a Class of Submodules of Analytic Hilbert Modules Via the Sheaf Model	1
p-Summable Commutators in Bergman Spaces on Egg Domains	1
On the Single Layer Boundary Integral Operator for the Dirac Equation	1
Rudin’s Theorem for Model Domains	1
Quadratic Fock Space Calculus (II): Positivity of the Preservation Operator and Linear Independence of the Quadratic Exponential Vectors	1
The Exact Number of Orthogonal Exponentials of a Class of Moran Measures on $$\mathbb {R}^{3}$$	1
On a Slice Hyper-Meromorphic Bergman Space	1
Characterizations of Herglotz–Nevanlinna Functions Using Positive Semi-Definite Functions and the Nevanlinna Kernel in Several Variables	1
On the Uniqueness of Random Entire Functions	1
New Norm Equalities and Inequalities for Hankel Operator Matrices	1
Linear Canonical Bargmann Transform	1
Families of Symmetric Operators with Trivial Domains of Their Squares	1
Hardy Type Theorems for Linear Canonical Dunkl Transform	1
Norm Estimates for Selfadjoint Toeplitz Operators on the Fock Space	1
Demicompactness Results and Frobenuis Schur’s Decomposition for Block Operator Matrices in Right Quaternionic Hilbert Spaces	1
Segal–Bargmann Transforms Associated to a Family of Coupled Supersymmetries	1
Boundary Distance Functions of Unramified Riemann Domains over $$\mathbb {C}^n$$	1
Dilations and Operator Models of $${\mathcal {W}}$$-Hypercontractions	1
A Peak Set with a Maximal Hausdorff Dimension on Each Slice	1
Sharp Pointwise Estimate of $$\alpha $$-Harmonic Functions	1
Isometric Dilations of Commuting Contractions and Brehmer Positivity	1
Global Properties of Eigenvalues of Parametric Rank One Perturbations for Unstructured and Structured Matrices II	1
Factorization of Equilibrium Equation in Toupin–Mindlin Strain-Gradient Elasticity in Quaternion Analysis	1
The Kernels of Hankel Operators on the Full Fock Space	1
BMO and Hankel Operators on Bergman Space of the Siegel Upper Half-Space	1
On Perturbation of Operators and Rayleigh-Schrödinger Coefficients	1
Automorphic Carathéodory–Julia Theorem	1
Rosette Harmonic Mappings	1
Szegö’s Theorem on Hardy Spaces Induced by Rotation-Invariant Borel Measures	1
Infinite Order Differential Operators Associated with Superoscillations in the Half-Plane Barrier	1
A Cauchy Transform for Polymonogenic Functions on Fractal Domains	1
Generalized Weighted Composition Operators on Vector-Valued Weighted Bergman Space	1
Dirichlet Boundary Value Problems for Monogenic Functions of Prescribed Hölder Continuously Differentiable Data on Distinguishing Boundaries in Clifford Analysis	1
Kernel, Image and Scattering Representations of Passive State/Signal Systems	1
Relatively Bounded Perturbations of J-Non-Negative Operators	1
Fourier Orthonormal Bases of Two Dimensional Moran Measures with Four-Element Digits	1
Existence of Solutions for a Class of Fractional $$p-$$Laplacian Equations with Innovative Conditions	1
Composition Operators on Function Spaces on the Halfplane: Spectra and Semigroups	1
Continuous Dependence of Szegő Kernel on a Weight of Integration	1
Free-Product Banach Algebras Induced by Scaled Hypercomplex Numbers	1
Weighted Composition Semigroups on Some Banach Spaces	1
Five Hilbert Space Problems in Operator Algebras	1
On the Operator Hermite–Hadamard Inequality	1
Complex Symmetric Weighted Composition Operators on Weighted Bergman Spaces	1
Wiener-Hopf Indices of Unitary-Valued Functions on the Imaginary Axis	1
Characteristic Polynomials of Random Banded Hessenberg Matrices and Hermite–Padé Approximation	1
On the Structure of Real Operators	1