Complex Analysis and Operator Theory

Article	Citations
Steven George Krantz (1951 -) Celebrates his 70th Birthday	33
Fredholm Index of 3-Tuple of Restriction Operators and the Pair of Fringe Operators for Submodules in $$H^2({\mathbb {D}}^3)$$	24
Factorizations of Characteristic Functions of Iterated Liftings	21
Slice Spirallike Functions over Quaternions	16
Cospectral Trees Indistinguishable by Scattering	15
Quantitative Cohomological Properties of Banach Algebras	13
Sums of Polyanalytic Dual Toeplitz Products	13
Local Spectral Theory for Unbounded Product of Nonnegative Selfadjoint Operators	12
Dirichlet Problem for Nonlinear Higher-Order Equations in Upper Half Plane	12
On Discrete Conjugate Harmonic Functions in Hypercomplex Analysis	12
A Class of Nonlinear Hilfer Fractional Differential Control System with Distributed Delay and Damping	11
Cauchy Integral Formula for Fuchsian Groups. II	10
On Hardy-Like Spaces Induced by Tracial Unital Banach $$*$$-Probability Spaces	10
A New Variant of Weighted Hermite-Hadamard Inequalities and Applications	10
Sharper Paley-Wiener Theorem for the Dunkl Transform on $$\mathbb {R}^d$$	10
A Model Theory for a Subclass of $$\mathbb {A}_r$$-Contractions	10
Gradient Estimates in the Whole Space for the Double Phase Problems by the Maximal Function Method	9
Some Operators on Minimal $$\alpha $$-Möbius Invariant Function Spaces	9
Multipliers on Spaces of Holomorphic Functions on Runge Domains in $$\mathbb {C}^n$$	9
On the Toeplitz Algebra in the Case of All Entire Functions and All Functions Holomorphic in the Unit Disc	9
Boundary Method for Differential Subordinations of the Geometric Mean	8
The Boundedness of Forelli–Rudin Type Operators on the Siegel Upper Half Space	8
On the Limit Mapping of a Sequence of Open, Discrete Mappings Satisfying an Inverse Poletsky Modular Inequality	8
Riesz Projection and Essential S-spectrum in Quaternionic Setting	8
Time-Scaled Intertwining Cocycles and Identifiability of Multi-semigroup Mixtures on Hilbert Operator Networks	8

Optimal Feedback Control of $$\psi $$-Hilfer Fractional Differential System with Hemivariational Inequalities	8
Characterization of Dual Scalable Frames	8
Hadamard–Bergman Operators on Weighted Spaces	8
Numerical Radius and Norm Bounds via the Moore-Penrose Inverse	8
Frame Wavelets of Local Fields with No Dual Wavelet Frames	7
Operator Power means in the View of Fixed Points	7
On polynomials in a nonnegative linear relation	7
Uniqueness Problem for Level-1 Linearly Non-Degenerate Holomorphic Mappings Concerning Hypersurfaces	7
Non-spectrality of a class of Moran measures on $$\mathbb {R}^{3}$$	7
On an Interpolating Problem in a Generalized Hilbert Bargmann-Fock Space	7
Blow-Up Theorems for p-Sub-Laplacian Heat Operators on Stratified Groups	7
Singular Integral Operators with Rough Kernel on Function Spaces Over Local Fields	6
Stochastic Clairaut Equation on Algebra of Generalized Functions	6
Some Refinements for Numerical Radius Inequalities	6
Topologizability and Power Boundedness of Convolutions and Toeplitz Operators on Power Series Spaces	6
Three-Jets Determinations of Normalized Proper Holomorphic Maps from $$ \mathbb {H}_n$$ into $$\mathbb {H}_{3n-2}$$	6
A Note on the Invariant Subspace Problem	6
A Generalization of Ando’s Dilation, and Isometric Dilations for a Class of Tuples of q-Commuting Contractions	6
Existence of Solutions and Optimal Control for Semilinear PDE Systems with Nonlinear Interactions	6
Poincaré Type Results on a k-Dimensional Torus	5
Riesz Points and Weyl’s Theorem in Quaternionic Setting	5
Results on Approximate Controllability of $$\Psi $$-Hilfer Fractional Control Semilinear Systems via Gronwall’s Inequality	5
On My Joint Work with Harry Dym	5
Left-Invertibility of Rank-One Perturbations	5
Complex Interpolation Between Two Mixed Norm Bergman Spaces in Tube Domains Over Homogeneous Cones	5
Inequalities Involving Berezin Norm and Berezin Number	5
Miniatures on Open Quantum Systems	5
Kharitonov’s Theorem with Degree Drop: a Wronskian Approach	5
m-Complex Symmetric Weighted Composition Operators on the Fock Space	5
On the c-Entropy of L-Systems with Schrödinger Operator	5
On the Asymptotic Behavior of Retarded Boundary Control Systems with Dynamic Boundary Conditions: Semigroup Approach	5
Cyclicity via weak* Sequential Cyclicity in Radially Weighted Besov Spaces	5
Time-Frequency Analysis Associated with the Generalized Linear Canonical Wavelet Transform and Applications	5
A Numerical Radius Inequality for Hilbert–Schmidt Operators	5
$${\mathfrak L}$$-Resolvent Matrices for Hamiltonian Integral Systems	5
Compact Complex p-Kähler Hyperbolic Manifolds	4
On q-Numerical Ranges of Operators	4
On Cubic Blaschke Products	4
Laurent Expansion and $$L_{2}$$-Boundary Values in Hermitian Clifford Analysis	4
Vekua-Type Systems Related to Two-Sided Dual k-Hypermonogenic Functions	4
Bohr Type Inequalities for Operator-Valued Holomorphic Functions on Simply Connected Domains	4
Constructive of the Generalized Noise Process Based on Interacting Fock Spaces	4
Discrete Quaternion Quadratic Phase Fourier Transform	4
Periodic Functions: Self-Intersection and Local Singular Points	4
Slodkowski’s Spectra Of Some New Generalized Spherical Aluthge Transform	4
Stability Estimates in Determination of Non-orientable Surface from Its Dirichlet-to-Neumann Map	4
Minimal Invariant Subspaces for an Affine Composition Operator	4
The Matricial Szegő Mapping from the Perspective of Schur Analysis	4
Quantum Permutation Matrices	4
On Recovering Dirac Operators with Two Delays	4

New Subclasses of Prestarlike Functions Defined by Fractional Quantum-Calculus	4
Some New Characterizations of a Hermitian Matrix and Their Applications	4
Quantum Mechanics of Arc-Sine and Semi-Circle Distributions: A Unified Approach	4
Fredholmness of Singular Integral Operators with Complex Conjugation on Star-Like Curves with Cusps	4
Generalized Volterra Integral Operators on Fock Spaces	4
A Note on $$C^*$$-Algebra of Toeplitz Operators with $$\mathcal {L}$$-Invariant Symbols	4
Matrix Mean Inequalities for Sector Matrices	4
Exploring Cohomology, Deformations, and Hom-NS Structures in Hom-Leibniz Conformal Algebras Through Nijenhuis Operators	4
Properties of the Fractional Pascal Appell Polynomials in Infinite Dimensional	4
The Powers of Regular Linear Relations	4
Characterizations of Finite Order Solutions of Circular Type Partial Differential-Difference Equations in $$ \mathbb {C}^n $$	4
Optimal feedback control for Sobolev-type nonlocal Hilfer fractional neutral differential system with history-dependent operators	4
Fractional Gamma Noise Functionals	4
Harmonic Analysis Associated with the Jacobi–Dunkl Operator on $$(-\pi ,\pi )$$: Exotic Cases	4
Deformations and q-Convolutions. Old and New Results	4
On Frames of the Form $$\{T^k \varphi \}_{k=0}^\infty $$: Conditions and Characterizations	4
Fundamental Solutions for the Laplace–Beltrami Operator Defined by the Conformal Hyperbolic Metric and Jacobi Polynomials	4
Porosity and Supercyclic Operators on Banach Function Spaces	4
A Direct Proof for the Existence of Best Approximation of Random Signals	4
Hausdorff type operators on weighted Fock spaces	4
Non-Self-Adjoint Block Convolution Operators of Scalar Type	4
Completing an Operator Matrix and the Free Joint Numerical Radius	4
Approximation by Meromorphic k-Differentials on Compact Riemann Surfaces	4
The Threshold Effects for the Three-Particle Hamiltonians on Lattices	3
Weighted Pullback Transforms on Riemann Surfaces	3
Number Theoretic Related to the Scaling Spectrum of Self-similar Measure with Three Element Digit Sets	3
Poisson’s Equation for Abel-Ergodic Theorems	3
A Class of Norm Inequalities for Operator Monotone Functions and Hyponormal Operators	3
Corona Theorem for the Classical Fock Space	3
Geometric Interpolation in n-Tuples of Noncommutative $$L_p$$-Spaces	3
A Note on the Order Lozanovsky Spectrum for Positive Operators	3
Characterization of Forward, Vanishing, and Reverse Bergman Carleson Measures using Sparse Domination	3
The Bicomplex Dual Fractional Hankel Transform	3
Fractional Neutral Pantograph Systems with Non-Singular Kernel: Analysis and Numerical Approximation	3
On The Monotony of Struve Functions	3
Gaussian $$JN _p$$ Spaces	3
On the Normality of the Sum of an Operator with its Drazin Inverse	3
Factorization of operator valued kernels and their applications	3
Biquaternion Windowed Linear Canonical Transform and Associated Uncertainty Inequalities	3
Some Remarks on the Product Formula for Defect Numbers of Closed Operators	3
Compression of kth order slant Hankel operators to model spaces	3
Existence of Mild Solutions and Approximate Controllability of Stochastic Mixed Voltera - Fredholm Type Nonlinear Third-order Dispersion Equation	3
Generalized $$\Pi $$-Operator in the Theory of Slice Monogenic Functions and Applications	3
Modulus of Smoothness and Approximation Theorems in Clifford Analysis	3
Spectral Theorems for the Two-Sided Quaternionic Dunkl Transform	3
Quantum Stochastic Tricomi Equation	3
Some Inequalities for Adjointable Operators on Hilbert $$C^*$$-Modules	3
Gateaux Differentiability in the Banach Space of Meromorphic Functions	3
A Study on Existence and Uniqueness for a Class of $${\psi }$$-Fractional Equations with Integro-Differential Terms and Functional Boundary Conditions	3
Rearrangement Invariant Orthogonal Sums in Kreĭn Spaces. II	3
Generalized Convolution Operator Associated with the (k, a)-Generalized Fourier Transform on the Real Line and Applications	3
Study of the Operator $$\partial ^{k} \bar{\partial }^{k} + c$$ in the Weighted Hilbert Space $$L^2({\mathbb {C}}, {\text {e}}^{-\vert {\textrm{z}} \vert ^2})$$	3
Generalized Hausdorff-Zhu Operators on Möbius Invariant Spaces	3
Unified Approach to Ulam Stability in Volterra Integro-Differential Equations via Time Scales	3
Correction to: Canonical Decomposition of Operators Associated with the Symmetrized Polydisc	3
Stability Behavior of Nonlinear Fractional Discrete Systems with Riemann-Liouville Nabla Dynamics of Order (1,2)	3
Characterization of (Weak) Phase Retrieval Dual Frames	3
Weyl Sets in a Non-degenerate Truncated Matricial Hausdorff Moment Problem	3
Multipliers on Spaces of Holomorphic Functions	3
Boas Type Results for Two-Sided Quaternion Fourier Transform and Uniform Lipschitz Spaces	3
The Infinite Order Integro-Differential Operators Associated with Dunkl Operator on $$\mathbb {R}$$	3
A Short Proof of the Lemma of the Logarithmic Derivative in Several Complex Variables	3
Spectrality of Self-affine Measures with Four-element Digit Sets in $$\mathbb {R}^{3}$$	2
Comment to: Dynamics of Weighted Composition Operators	2
Stability and Instability Analysis of a Holling Type III Diffusive Leslie-Gower Predator-Prey Model with Harvesting Rate	2
Bergman Kernels for Monogenic and Contragenic Functions in the Interior and Exterior of a Sphere	2
Partial Approximate Controllability of Hilfer Fractional Stochastic Differential System with Nonlocal Conditions	2
Nevanlinna-Pick Interpolation in the Right Half-Plane	2
Rough Singular Integral Operators, Spherical Maximal Functions and Maximal Bochner-Riesz Operators on Grand Morrey Spaces	2
On the Smallness of Zygmund-Type, Bloch-Type Spaces and a New Approach to Weighted Composition Operators	2
Necessary Conditions of $$\Gamma _n$$-Isometry Dilation and the Dilation of a Certain Family of $$\Gamma _3$$-Contractions	2
Hodge Decomposition for Generalized Vekua Spaces in Higher Dimensions	2
Linear Canonical Bargmann Transform	2
The two-sided Bargmann Space	2
Weighted Composition Semigroups on Spaces of Continuous Functions and Their Subspaces	2
Basic Properties of Solutions of Boundary Value Problem for the Dirac-Wave Operator	2
Boundary Distance Functions of Unramified Riemann Domains over $$\mathbb {C}^n$$	2
Correction to: Almansi-Type Decomposition for Slice Regular Functions of Several Quaternionic Variables	2
Completeness of Resonance States and Weyl Asymptotics of Resonances for Quantum Graphs	2
Geometric Invariants for a Class of Submodules of Analytic Hilbert Modules Via the Sheaf Model	2

$$\varepsilon $$-Numerical Range of Operator Polynomial	2
Localization Operators and Scalogram in the Framework of Mehler–Fock Wavelet Transform	2
Rudin’s Theorem for Model Domains	2
The Spectrum and Fine Spectrum of (p, q)-Cesáro Matrices over the sequence space $$\ell _s(1<s<\infty )$$	2
On the Spectral Gap of a Discrete Schrödinger Operator on the Path Graph in the Limit of Large Volume	2
On the Manifolds with Noncompact Automorphism Groups	2
Hardy Type Theorems for Linear Canonical Dunkl Transform	2
Existence and Uniqueness of Hilfer-Katugampola Fractional Differential Equations with Almost Sectorial Operators	2
New Results on the Optimal Feedback Control for Second-Order Neutral Evolution Systems with Hemivariational Inequalities and Damping	2
Invariant Subspaces of Perturbed Backward Shift	2
Slantification of Hankel Operators on Hardy Space of n-torus	2
Closures of Holomorphic Tent Spaces in Weighted Bloch Spaces	2
Hankel-Type Operator Acting on Hardy Spaces and Weighted Bergman Spaces	2
On a Slice Hyper-Meromorphic Bergman Space	2
Wirtinger Operators for Functions of Several Quaternionic Variables	2
Free Probability on Banach Algebras Induced by Scaled Hypercomplex Numbers	2
Local Rigidity of Quasi–Lie Brackets on Quaternionic Banach Modules and Applications to Nonlinear PDEs	2
Uncertainty Principles with Discrete Quaternion Fourier Transforms	2
Irreducibility of Quantum Markov Semigroups, uniqueness of invariant states and related properties	2
Spectral Properties of Hausdorff Operators on Fock Spaces	2
A Note of the Interpolating Sequences for $${\mathcal {Q}}_K\bigcap H^\infty $$	2
Topological Regularity for Solutions to the Generalised Hopf Equation	2
Demicompactness Results and Frobenuis Schur’s Decomposition for Block Operator Matrices in Right Quaternionic Hilbert Spaces	2
Factorization of Equilibrium Equation in Toupin–Mindlin Strain-Gradient Elasticity in Quaternion Analysis	2
Extending Dirac and Faddeev-Jackiw Formalisms to Fractal First $$\alpha $$-Order Lagrangian Systems	2
A Peak Set with a Maximal Hausdorff Dimension on Each Slice	2
Biquaternion Linear Canonical Wavelet Transform: Theory and Applications	2
Free-Product Banach Algebras Induced by Scaled Hypercomplex Numbers	2
Heisenberg Uncertainty Principles for the Dunkl-Type Fock Space	2
On the Similarity of Boundary Triples of Symmetric Operators in Krein Spaces	2
Stratified Hilbert Modules on Bounded Symmetric Domains	2
Kernel, Image and Scattering Representations of Passive State/Signal Systems	2
Stability and T-Controllability for a Coupled Fractional Stochastic Integro Systems with Integral Boundary Conditions	2
Rebricking Wavelets	2
Existence of Solutions for a Class of Fractional $$p-$$Laplacian Equations with Innovative Conditions	2
Hypercyclic Generalized Shift Operators	2
On the Surface Area of Graphs, Related Connectivity Measures and Spectral Estimates	2
New Results on Dynamical Systems with Impulsive Fractional Stochastic Integro-Differential Delay Conditions	2
Strongly Continuous Weighted Composition Semigroups on the Hardy Space of the Unit Ball	2
Realization of Inverse Stieltjes Functions $$(-m_\alpha (z))$$ by Schrödinger L-Systems	2
Flag Manifolds of C*-Algebras	2
$${{\mathcal {R}}}$$-Bounded Operator Families Arising from a Compressible Fluid Model of Korteweg Type with Surface Tension in the Half-Space	2
The Schur–Potapov Algorithm in the General Matrix Case and Its Application to the Matricial Schur Problem	2
Jacobson’s Lemma for Spectral Idempotents in Banach Algebras	2
Orthogonal Polynomials on Bubble-Diamond Fractals	2
Stepanov and Weyl Classes of c-Almost Periodic Type Functions	2
The Exact Number of Orthogonal Exponentials of a Class of Moran Measures on $$\mathbb {R}^{3}$$	2
The Number and Location of Eigenvalues for the Two-Particle Schrödinger Operators on Lattices	2
Hilbert Transform, Nevanlinna Class and Toeplitz Kernels	2
The Analysis of Functions in Some Algebras of Order 3 with Unit	2
Finite-Time Stability and Attractiveness of Uncertain Nonlinear Nabla Fractional Systems Involving Hilfer-Type Operators	2
On the Structure of Real Operators	2
Continuous Dependence of Szegő Kernel on a Weight of Integration	2
The Helton-Howe Trace Formula for the Fock Space	2
Carleson Measures for Weighted Harmonic Mixed-Norm Spaces and Toeplitz Operators	2
A Remark on Hyponormality of Block Toeplitz Operators on the Weighted Bergman Spaces	2
Wiener-Hopf Indices of Unitary-Valued Functions on the Imaginary Axis	2
Families of Symmetric Operators with Trivial Domains of Their Squares	2
Five Hilbert Space Problems in Operator Algebras	2
A Note on Approximate Controllability Results for History-Dependent Fractional Stochastic Hemivariational Inequalities	2
Segal–Bargmann Transforms Associated to a Family of Coupled Supersymmetries	2
Bi-Composite Difference Operator and Entire Solutions of Fermat-type Functional Equation	2
Holomorphic Extensions of Generalized Hadamard Product	2
Vekua Integral Transform for Harmonic and Metaharmonic Functions in the Dunkl Setting	2
The Sharp Bounds of the Third Hankel Determinant for Starlike Mappings and Starlike Mappings of Order 1/2 in Complex Banach Spaces	2
Correction to: b-AM-Dunford–Pettis Operators on Banach Lattices	2
Integral Representation Formulas in Banach Algebra Settings	2