OOIR: Observatory of International Research

Papers

(The TQCC of Annals of Functional Analysis is 2. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Biharmonic systems involving a Rellich-type potential and multiple critical strongly coupled terms	22
Characterizations of $$B^u_\omega $$ type Morrey–Triebel–Lizorkin spaces with variable smoothness and integrability	20
Geometric constant for quantifying the difference between angular and skew angular distances in Banach spaces	11
Generalized nearly asymptotically nonexpansive mappings and a system of generalized variational-like inclusions: iterative method and approximation of common solutions	7
The $$L^p$$–$$L^q$$ boundedness and compactness of Fock projections	7
Generalization of some commutative perturbation results	7
Disjoint $$\mathscr {F}$$-transitivity and topological multiple recurrence of weighted composition operators on $$H(\mathbb {D})$$	7
On controllability for a class of multi-term time-fractional random differential equations with state-dependent delay	6
Quantum injectivity of multi-window Gabor frames in finite dimensions	5
Composition operators and Gleason’s problem on weighted Fock spaces	5
On Flett potentials associated with the Laplace–Bessel differential operator	5
The radial derivative operator on generalized Fock spaces	5
Single and multi-valued Hilbert-bundle renormings	5
New properties and existence of exact phase-retrievable g-frames	5
Extension of vector-valued functions and weak–strong principles for differentiable functions of finite order	5
The essential spectrums of $$2\times 2$$ unbounded anti-triangular operator matrices	5
A note on reducibility and n-hypercontractivity of extensions of Cowen–Douglas operators	5
Disjoint subspace-hypercyclic operators on separable Banach spaces	4
Heat equations associated to harmonic oscillator with exponential nonlinearity	4
Weighted holomorphic mappings attaining their norms	4
Some norm estimates for the triangular projection on the space of bounded linear operators between two symmetric sequence spaces	4
Morita invariance of unbounded bivariant K-theory	4
Dilations of oblique dual pairs of g-frame sequences	4
Some notes on weaving frames in Hilbert spaces	4
Perturbation formulae for the generalized core–EP inverse	4

An inverse boundary value problem for the incompressible inhomogeneous Navier–Stokes equations	3
The Weyl–von Neumann theorem for skew-symmetric operators	3
Toeplitz operators and group-moment coordinates for quasi-elliptic and quasi-hyperbolic symbols	3
Generalized Fourier multipliers	3
Fell topology and its application for some semidirect products	3
Hölder continuity of the gradients for non-homogenous elliptic equations of p(x)-Laplacian type	3
Characterization of a-Birkhoff–James orthogonality in $$C^*$$-algebras and its applications	3
On sequential greedy-type bases	3
Scattering for a focusing Hartree equation	3
On the eigenfunctions of the q-Bernstein operators	3
On positive operator-valued measures generated by a family of one-dimensional projectors	3
Recursiveness approach to multi-dimensional moment problems	3
Grand martingale Hardy spaces for $$0<p\le 1$$	3
Phillips symmetric operators and functional calculus of maximal symmetric operators	3
Fixed Point Theorem: variants, affine context and some consequences	3
Self-similar groupoid actions on k-graphs, and invariance of K-theory for cocycle homotopies	3
Quadratic non-stochastic operators: examples of splitted chaos	3
Spectral enclosures for some unbounded $$n\times n$$ operator matrices	3
Extension of isometries between the unit spheres of p-normed spaces	3
Estimates for harmonic reproducing kernel and Bergman type operators on mixed norm and Besov spaces in the real ball	3
On the smoothness of normed spaces	3
Existence of normalized solutions for a class of Kirchhoff–Schrödinger–Poisson equations in $$\mathbb {R}^3$$	3
New weighted norm inequalities for multilinear singular integral operators with generalized kernels and their commutators	3
Friedrichs systems on an interval	2
Furuta type inequalities via operator means and applications to Kadison’s type inequalities	2
Spectrality and non-spectrality of some Moran measures in $$\mathbb {R}^3$$	2
Variants of 2-local maps on function algebras	2
Fredholm properties of a class of coupled operator matrices and their applications	2
Every commutative JB$$^*$$-triple satisfies the complex Mazur–Ulam property	2
A strong converse inequality for generalized sampling operators	2
Evolution groups and reversibility	2
On weighted boundedness and compactness of operators generated by fractional heat semigroups related with Schrödinger operators	2
Measures of noncompactness in the space of regulated functions on an unbounded interval	2
Harmonic functions with traces in Q type spaces related to weights	2
Phase-isometries between the positive cones of the Banach space of continuous real-valued functions	2
Hyperinvariant subspaces for sets of polynomially compact operators	2
The local Borg–Marchenko uniqueness theorem for Dirac-type systems with locally smooth at the right endpoint rectangular potentials	2
Existence of countably many p-k-convex solutions for p-k-Hessian equations and systems	2
On creating new essential spectrum by self-adjoint extension of gapped operators	2
Contractibility of vector-valued Köthe echelon algebras	2
Trace cohomology revisited	2
Decay of radial solutions to a class of defocusing mass-sub-critical fractional Schrödinger equations	2
An extension of the weighted geometric mean in unital JB-algebras	2
The coarse Novikov conjecture for coarse fibrations over Banach spaces with Property (H)	2
Inequalities for the Kronecker product of matrices	2
Some converse problems on the g-Drazin invertibility in Banach algebras	2
Essential norm of Hankel operators on weighted Bergman spaces of strongly pseudoconvex domains	2
Min–max relations for tuples of operators in terms of component spaces	2
Dixmier-type traces on symmetric spaces associated with semifinite von Neumann algebras	2
Projective limits of Dirichlet spaces and embeddings of Bloch-type spaces	2

A note on exceptional sets in Erdös–Rényi limit theorem	2
Gel’fand widths of Sobolev classes of functionsin the average setting	2
Factorization of Bloch mappings through a Hilbert space	2
Composition operators on weighted Fock spaces induced by $$A_{\infty }$$-type weights	2
Approximation properties of modified Gamma operators preserving $$t^{\vartheta }$$	2
Topological radicals, IX: relations in ideals of C*-algebras	2