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 2022-06-01 to 2026-06-01.)

Article	Citations
Boundary conjugation problem for piecewise analytic functions in Besov spaces	13
The pointwise limit of holomorphic functions	10
Bound states for fractional Kirchhoff equations with critical growth	9
Ground state solutions for the Kirchhoff–Choquard type equation with lower critical exponent	9
Nonexistence results for Steklov biharmonic problems in exterior domains	8
Riesz potentials and fractional maximal operators associated with the index Whittaker transform	8
Cauchy problem in Gevrey spaces	7
A generalization of squeezing function	7
Solutions of linear differential equations in Bergman–Morrey type spaces	6
Sign-changing solitary waves for a quasilinear Schrödinger equation with general nonlinearity	6
Blow-up phenomena for an inhomogeneous p -Laplacian parabolic differential inequality in the half-space	5
Arbitrary order Mittag-Leffler function with four parameters: properties and fractional operators	5
Estimates for the sum of eigenvalues to the fractional logarithmic Schrödinger operator	5
Fractional p -Laplacian system involving Hardy terms and Sobolev critical exponent	5
A necessary and sufficient condition for a TM system to be an unconditional basis	4
Dirichlet series satisfying a Riemann type functional equation and sharing one set	4
Existence and multiplicity of solutions for a fractional elliptic system with strongly coupled critical terms and concave nonlinearities	4
Regularity results for an anisotropic nonlinear Dirichlet problem	4
Some uncertainty principles for the continuous voice transform	4
Geometric properties and univalency of harmonic functions generated by certain operators	4
Multiplicity result for a critical biharmonic elliptic equation with logarithmic-type perturbation	4
Sign-changing solutions for a weighted Kirchhoff problem with exponential growth non-linearity	4
A moment generalization of some classical second-order differential equations generating classical polynomials	4
The nonlinear superposition operator on harmonic fock spaces	4
Standing waves for a Chern–Simons–Schrödinger problem in ℝ ² involving radial potentials	4

Polyanalytic Neumann-n problem in the unit disk	4
On a biharmonic choquard equation involving critical exponential growth	4
Quasilinear nonlocal elliptic problems with a prescribed norm in the L ^p	4
Existence results of positive solutions for fractional elliptic problems in Hilfer space	3
Quasiconformal extension of integral transforms of analytic and harmonic mappings	3
On existence and concentration of positive solutions for a fractional Kirchhoff equation with critical exponential growth	3
On Trudinger-type inequalities in Musielak-Orlicz-Morrey spaces of an integral form	3
The nonlocal Carleman problem for second order elliptic systems	3
On the maximizing problem associated with critical Sobolev inequality under inhomogeneous constraints	3
Green's functions for certain biharmonic boundary-value problems	3
Calderón–Zygmund theory for asymptotically regular nonlinear elliptic problems with double obstacles	3
Volterra integral operator on Dirichlet-Morrey type spaces	3
On the critical and supercritical Kirchhoff type problems with lower perturbations and steep potential well: existence and asymptotic behaviour of solutions	3
Fractional p -Kirchhoff equation with Sobolev and Choquard singular nonlinearities	3
Existence of solution for a nonlocal elliptic problem with a Robin-type data	3
Weak-type regularity of the Bergman projection on generalized Hartogs triangles in ℂ ³	3
Exact solutions for some classes of non-elliptic Cauchy–Riemann type systems with singular coefficients	3
Qualitative properties for solutions of fractional Ginzburg-Landau systems	3
Direct method of solution for a class of singular integral equations based on meromorphism of solution	3
Existence and nonexistence of positive solutions for fractional p -logistic equation	2
On the Choquard equation with double critical Sobolev exponents in ℝN	2
Riemann–Hilbert problems for dual-type singular integro-differential equations	2
Existence and shape of solutions for a class of elliptic systems on the critical hyperbola	2
L^p-bounds for Fourier integral operators on the torus	2
Sharp critical exponents for nonlinear equations with the fractional Laplacian	2
Spectrum of the Hilbert transform on Lorentz spaces L _p,q	2
The Schwarz inequalities at the boundary point of the Hartogs triangles	2
Analytic continuation of one variable power series by interpolating its coefficients	2
Multi-sublinear operators and their commutators on product generalized mixed Morrey spaces	2
Conformal mappings on the Grushin plane	2
Existence of normalized solutions for a class of Schrödinger-Poisson-Slater equations with general nonlinearities	2
A Hopf type lemma for nonlocal pseudo-relativistic equations and its applications	2
Multiplicity of positive solutions for quasilinear elliptic problems involving the p -Laplacian operator	2
Uniqueness results of Dirichlet series with periodic coefficients	2
Riemann boundary value problems on the Archimedean spiral	2
A free boundary problem for discontinuous semilinear elliptic equations in convex ring	2
W^1,γ(·)-estimate to non-uniformly elliptic obstacle problems with borderline growth	2
Coefficient bounds for class of g -starlike mappings of complex order γ in	2
Asymptotic behavior of solutions of degenerate elliptic equations in half spaces	2
Bifurcation analysis of fractional Kirchhoff problems with singular exponential nonlinearity	2
Univalence of T -symmetric Suffridge type polynomials of degree 3 T + 1	2
Existence results for critical problems with Hardy term involving the Grushin operator	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
Existence of least energy sign-changing solution for a class of fractional p & q -Laplacian problems with potentials vanishing at infi	2
Holomorphic Lie group actions on Danielewski surfaces	2
Liouville-type results for fully nonlinear subelliptic equations on the Heisenberg group	2
Complete Nevanlinna–Pick kernels and the Schwarz lemma	2
Bifurcation of positive solutions of elliptic Kirchhoff equations involving gradient terms	1
Localization of Forelli's theorem	1

Conjugacy classification of bicomplex Möbius transformations	1
Nonlocal Dirichlet problems for anisotropic Schrödinger-type potential systems with variable exponents and critical nonlinearities	1
Multiple solutions for critical nonhomogeneous Choquard equation on ℝ ^N	1
Global structure of positive solutions for a singular quasilinear elliptic problem	1
Nonhomogeneous singular problems with convection	1
Normalized ground state solutions for Kirchhoff-type systems in the mass-supercritical case	1
The effects of toxin and mutual interference among zooplankton on a diffusive plankton–fish model with Crowley–Martin functional response	1
Embedding model and de Branges-Rovnyak spaces in Dirichlet spaces	1
Linear non-divergence elliptic equations in a bounded, infinitely winding planar domain	1
Ground state solution for a class of fractional Schrödinger–Poisson system with strong singularity	1
Fourth order system involving critical nonlinearities with sign-changing weight functions	1
Kählerity of invariant metrics on pseudoconvex domain of dimension two	1
Riemann boundary value problems for poly-analytic functions with unknowns on real axis	1
On the existence and multiplicity of solutions to a singular boundary value problem driven by the p(x) -triharmonic operator in Ω	1
The Brézis–Nirenberg type problem for the p -Laplacian: infinitely many positive solutions	1
Eigenvalues associated with the Khon-Spencer p (⋅)-biharmonic operator on the Heisenberg group	1
Existence and local uniqueness of solutions for hénon problems with bi-parameters perturbation	1
Orthogonal projections in the local Dirichlet spaces	1
Improvement of non-integrated defect relation for meromorphic maps from Kähler manifolds	1
Instability of algebraic standing waves for nonlinear Schrödinger equations with triple power nonlinearities	1
Multiplicity and concentration of positive solutions for generalized quasilinear Schrödinger equation with critical exponent in ℝ ^N	1
Some Malmquist type theorems on higher-order partial differential equations with delays	1
Unbounded components of positive radial solutions for semilinear indefinite Neumann problems	1
Hölder continuity of solutions of the Dirichlet problem in pseudoconvex domains	1
The existence result for the Schrödinger-Poisson systems with supercritical growth	1
Composition operators on Dirichlet spaces over the half-plane	1
Series representations for generalized harmonic functions in the case of three parameters	1
Bounded composition operators on Hardy space and Bergman space	1
A class of fourth-order problems with Leray–Lion operators and two control parameters	1
An atomic representation for bicomplex Hardy classes	1
Stability and boundedness of weak solutions for fractional sub-Laplace equations	1
Indefinite Schrödinger equation with nonlinearity sublinear at zero	1
Polyharmonic Kirchhoff-type problem without Ambrosetti–Rabinowitz condition	1
Some refinements of the Fekete–Szegö inequalities for a class of biholomorphic mappings	1
On holomorphic curves into complex projective varieties	1
Cross sectional Cauchy–Pompeiu formula for functions with values in C ( V _2,0	1
Fundamental solutions of a multidimensional degenerate elliptic equation	1
Analyticity of parametric elliptic eigenvalue problems and applications to quasi-Monte Carlo methods	1
Existence results for an anisotropic variable exponent Kirchhoff-type problem	1
Approximation of monogenic functions by hypercomplex Ruscheweyh derivative bases	1
Boundedness of intrinsic square functions and commutators on generalized central Morrey spaces	1
Frequent hypercyclicity of the tensor products of composition operators on weighted Dirichlet spaces	1
Normalized solutions of ( p , q )-Laplacian equations with mass subcritical growth	1
Fractional elliptic reaction-diffusion systems with coupled gradient terms and different diffusion	1
The corona theorem for bounded analytic functions in QK type spaces	1
On the theory of generalized analytic Vekua functions with a singular point	1
The Taylor expansion of weighted monogenic functions	1
Composition operator on F(p,q,s) spaces in the unit ball of	1
Compressive stress relaxation behavior of articular cartilage with MHD effects	1
Positive solutions to quasilinear p(y )-Laplacian equation with Robin boundary condition	1
Rayleigh–Faber–Krahn and Hong–Krahn–Szegö-type inequalities for the absolute value of the heat operator	1
Competing Kohn–Spencer Laplacian systems with convection in non-isotropic Folland–Stein space	1
On a class of fourth order bi-nonlocal problems governed by degenerate q (.)-biharmonic operator involving critical growth	1
Multiple solutions for the logarithmic fractional Kirchhoff equation with critical or supercritical nonlinearity	1
Iterated Robin problem, the case of various parameters	1
Compact embeddings for weighted fractional Sobolev spaces and applications to nonlinear Schrödinger equations	1
Bohr's phenomenon for certain classes of analytic functions	1
On Hankel operators between Fock-Sobolev type spaces	1
Extremal problems of Turán-type involving the location of all zeros of a polynomial	1
Boundedness of weighted Bergman projection with several complex variables	1