OOIR: Observatory of International Research

Papers

(The TQCC of Complex Variables and Elliptic Equations is 1. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Blow-up phenomena for an inhomogeneous p -Laplacian parabolic differential inequality in the half-space	21
The Bohr-type operator on analytic functions and sections	17
Boundary conjugation problem for piecewise analytic functions in Besov spaces	13
Polyanalytic Neumann-n problem in the unit disk	12
A generalization of squeezing function	11
Arbitrary order Mittag-Leffler function with four parameters: properties and fractional operators	8
Cauchy problem in Gevrey spaces	8
Solutions of linear differential equations in Bergman–Morrey type spaces	8
The pointwise limit of holomorphic functions	8
Positive solution for a class of Choquard equations with Hardy–Littlewood–Sobolev critical exponent in exterior domains	7
Existence of solutions for fractional Kirchhoff–Schrödinger–Poisson equations via Morse theory	7
Bound states for fractional Kirchhoff equations with critical growth	7
The nonlinear superposition operator on harmonic fock spaces	7
Sign-changing solitary waves for a quasilinear Schrödinger equation with general nonlinearity	7
Toeplitz operators on Bergman spaces with exponential weights	7
A necessary and sufficient condition for a TM system to be an unconditional basis	6
A moment generalization of some classical second-order differential equations generating classical polynomials	6
Multiplicity result for a critical biharmonic elliptic equation with logarithmic-type perturbation	6
Multiple solutions for the fractional Schrödinger–Poisson system with concave–convex nonlinearities	6
Regularity results for an anisotropic nonlinear Dirichlet problem	6
Some uncertainty principles for the continuous voice transform	6
Sign-changing solutions for a weighted Kirchhoff problem with exponential growth non-linearity	6
On existence and concentration of positive solutions for a fractional Kirchhoff equation with critical exponential growth	5
Dirichlet series satisfying a Riemann type functional equation and sharing one set	5
The Nehari manifold approach for singular equations involving the p(x)-Laplace operator	5

Weak-type regularity of the Bergman projection on generalized Hartogs triangles in ℂ ³	5
On a biharmonic choquard equation involving critical exponential growth	5
Existence of solution for a nonlocal elliptic problem with a Robin-type data	5
Quasilinear nonlocal elliptic problems with a prescribed norm in the L ^p -subcritical and L	5
Existence and non-existence of maximizers for a class of weighted variational problems under equivalent constraints	4
Sign-changing solutions for a modified quasilinear Kirchhoff–Schrödinger–Poisson system via perturbation method	4
Singular Trudinger–Moser inequality with L^p norm and the existence of extremals	4
Solutions for nonhomogeneous singular fractional p-Laplacian equations via fixed point theorem	4
Quasiconformal extension of integral transforms of analytic and harmonic mappings	4
Spectral analysis of the impulsive quadratic pencil of Schrödinger operators with spectral singularities	4
A singular Trudinger–Moser inequality on compact Riemann surface with smooth boundary	4
Least energy sign-changing solutions of fractional Kirchhoff–Schrödinger–Poisson system with critical and logarithmic nonlinearity	4
Embedding weighted Hardy spaces into Lebesgue spaces and generalized area operators	4
Trudinger's inequality for Riesz potentials on Musielak-Orlicz spaces over metric measure spaces	4
Existence and multiplicity of solutions for a quasilinear double phase problem on the whole space	4
Berezin transform and Toeplitz operators on polygonal domains	4
A Hopf type lemma for nonlocal pseudo-relativistic equations and its applications	3
Riemann boundary value problems on the Archimedean spiral	3
Riemann boundary value problems for multiplicative doubly quasi-periodic meta-analytic functions	3
On the maximizing problem associated with critical Sobolev inequality under inhomogeneous constraints	3
Exact solutions for some classes of non-elliptic Cauchy–Riemann type systems with singular coefficients	3
Spectrum of the Hilbert transform on Lorentz spaces L _p,q	3
Mountain-pass type solutions for the Chern-Simons-Schrödinger equation with critical exponential growth	3
Calderón–Zygmund theory for asymptotically regular nonlinear elliptic problems with double obstacles	3
Volterra integral operator on Dirichlet-Morrey type spaces	3
Existence of least energy sign-changing solution for a class of fractional p & q -Laplacian problems with potentials vanishing at infi	3
A free boundary problem for discontinuous semilinear elliptic equations in convex ring	3
Sharp critical exponents for nonlinear equations with the fractional Laplacian	3
Direct method of solution for a class of singular integral equations based on meromorphism of solution	3
On the critical and supercritical Kirchhoff type problems with lower perturbations and steep potential well: existence and asymptotic behaviour of solutions	3
On a left-α-ψ-hyperholomorphic Bergman space	2
L^p-bounds for Fourier integral operators on the torus	2
Existence and nonexistence of positive solutions for fractional p -logistic equation	2
Bifurcation analysis of fractional Kirchhoff problems with singular exponential nonlinearity	2
Indefinite Schrödinger equation with nonlinearity sublinear at zero	2
Rayleigh–Faber–Krahn and Hong–Krahn–Szegö-type inequalities for the absolute value of the heat operator	2
Compressive stress relaxation behavior of articular cartilage with MHD effects	2
Conformal mappings on the Grushin plane	2
Complete Nevanlinna–Pick kernels and the Schwarz lemma	2
W^1,γ(·)-estimate to non-uniformly elliptic obstacle problems with borderline growth	2
Existence of nontrivial solutions for fractional Klein–Gordon equation coupled with Born–Infeld theory with critical exponents	2
Composition operators over weighted Bergman spaces of Dirichlet series	2
Multi-sublinear operators and their commutators on product generalized mixed Morrey spaces	2
Embedding model and de Branges-Rovnyak spaces in Dirichlet spaces	2
The Taylor expansion of weighted monogenic functions	2
Existence of solution for magnetic Schrödinger equation with the Neumann boundary condition	2
Solvability of nonlocal Dirichlet problem for generalized Helmholtz equation in a unit ball	2
On the Choquard equation with double critical Sobolev exponents in ℝN	2
Riemann–Hilbert problems for dual-type singular integro-differential equations	2
Holomorphic Lie group actions on Danielewski surfaces	2

Narasimhan–Simha-type metrics on strongly pseudoconvex domains in ℂn	2
The Schwarz inequalities at the boundary point of the Hartogs triangles	2
Competing Kohn–Spencer Laplacian systems with convection in non-isotropic Folland–Stein space	2
Improved Bohr inequalities for certain class of harmonic univalent functions	2
Asymptotics of eigenvalues for Toeplitz matrices with rational symbols that have a minimum of the 4th order	2
A class of fourth-order problems with Leray–Lion operators and two control parameters	2
Analytic continuation of one variable power series by interpolating its coefficients	2
Riemann problem for bianalytic functions on h-summable curves	2
Positive solutions to quasilinear p(y )-Laplacian equation with Robin boundary condition	2
Liouville-type results for fully nonlinear subelliptic equations on the Heisenberg group	2
Coefficient bounds for class of g -starlike mappings of complex order γ in	2
Nonlocal Dirichlet problems for anisotropic Schrödinger-type potential systems with variable exponents and critical nonlinearities	1
Symmetry dynamics in singular Hénon-type p -Laplacian systems	1
Some refinements of the Fekete–Szegö inequalities for a class of biholomorphic mappings	1
On a piecewise psi-Hilfer fractional differential equation	1
Existence and nonexistence results of polyharmonic boundary value problems with supercritical growth	1
Boundedness of intrinsic square functions and commutators on generalized central Morrey spaces	1
Hardy-complementary local Morrey spaces	1
Composition operator on F(p,q,s) spaces in the unit ball of	1
Liouville theorem for Hénon-type bi-harmonic Choquard equation in ℝ ⁵	1
Hölder continuity of solutions of the Dirichlet problem in pseudoconvex domains	1
The Ptolemy–Alhazen problem and quadric surface mirror reflection	1
Multiple solutions for the logarithmic fractional Kirchhoff equation with critical or supercritical nonlinearity	1
Polyharmonic Kirchhoff-type problem without Ambrosetti–Rabinowitz condition	1
The effects of toxin and mutual interference among zooplankton on a diffusive plankton–fish model with Crowley–Martin functional response	1
Compact embeddings for Sobolev spaces of two variable exponents	1
The corona theorem for bounded analytic functions in QK type spaces	1
Extremal problems of Turán-type involving the location of all zeros of a polynomial	1
On fractional Choquard–Kirchhoff equations with subcritical or critical nonlinearities	1
Analyticity of parametric elliptic eigenvalue problems and applications to quasi-Monte Carlo methods	1
Bohr's phenomenon for certain classes of analytic functions	1
Unbounded components of positive radial solutions for semilinear indefinite Neumann problems	1
Frequent hypercyclicity of the tensor products of composition operators on weighted Dirichlet spaces	1
On the theory of generalized analytic Vekua functions with a singular point	1
Lipschitz type characterizations for Bergman-Orlicz spaces of eigenfunctions on hyperbolic space	1
-selfadjoint product of a composition operator and a maximal differential operator on the Fock space	1
A lower estimate for weak-type Fourier multipliers	1
The Fekete and Szegö inequality for a class of holomorphic mappings on the unit polydisk in and its application	1
Normalized solutions for the fractional P -Laplacian equation with exponential critical growth	1
Toeplitz and Cesàro-type operators on homogeneous Siegel domains	1
The nonlinear Riemann boundary value problem with square roots for Lyapunov open curve in variable exponent spaces	1
Multiplicity and concentration of positive solutions for generalized quasilinear Schrödinger equation with critical exponent in ℝ ^N	1
On a weak solutions for a singular problems involving the fractional p(·) -Laplacian type operators	1
Existence and local uniqueness of solutions for hénon problems with bi-parameters perturbation	1
Conjugacy classification of bicomplex Möbius transformations	1
Optimal Liouville type theorems for porous medium systems with sources	1
Existence results for an anisotropic variable exponent Kirchhoff-type problem	1
Approximation of monogenic functions by hypercomplex Ruscheweyh derivative bases	1
Instability of algebraic standing waves for nonlinear Schrödinger equations with triple power nonlinearities	1
Global structure of positive solutions for a singular quasilinear elliptic problem	1
Mountain pass solution to a perturbated Hardy–Sobolev equation involving p-Laplacian on compact Riemannian manifolds	1
Localization of Forelli's theorem	1
Entire function and its linear C-shift operator sharing a set of small functions CM	1
Nonhomogeneous singular problems with convection	1
Families of homomorphic mappings in the polydisk	1
p-harmonic 1-forms on totally real submanifolds in complex space forms	1
Existence of solutions to some quasilinear degenerate elliptic systems when the datum has an intermediate degree of integrability	1
Noetherian solvability and explicit solution of a singular integral equation with weighted Carleman shift in Besov spaces	1
Existence and multiplicity of sign-changing solutions for quasilinear Schrödinger–Poisson system	1
Series representations for generalized harmonic functions in the case of three parameters	1
Multiple solutions for an equation with weights and a nonlinearity with arbitrary growth	1
Improvement of non-integrated defect relation for meromorphic maps from Kähler manifolds	1
Boundedness of weighted Bergman projection with several complex variables	1
Riemann boundary value problems for poly-analytic functions with unknowns on real axis	1
Some Malmquist type theorems on higher-order partial differential equations with delays	1
On holomorphic curves into complex projective varieties	1
Orthogonal projections in the local Dirichlet spaces	1
On Fredholm solvability and on the index of the generalized Neumann problem for an elliptic equation	1
Composition operators on Dirichlet spaces over the half-plane	1
Iterated Robin problem, the case of various parameters	1
Eigenvalues associated with the Khon-Spencer p (⋅)-biharmonic operator on the Heisenberg group	1