OOIR: Observatory of International Research

Papers

(The TQCC of Banach Journal of Mathematical 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 2022-05-01 to 2026-05-01.)

Article	Citations
Flat portions of the numerical range of a $$6 \times 6$$ companion matrix	19
$$\mathcal {K}_1$$ and $$\mathcal {K}$$-groups of absolute matrix order unit spaces	16
One-sided invertibility of Toeplitz operators on the space of all holomorphic functions on finitely connected domains	16
A stationary approach for the Kato–Rosenblum theorem in von Neumann algebras	15
Centre of a compact convex set	11
A Markovian and Roe-algebraic approach to asymptotic expansion in measure	11
p-Hankel matrices on Dirichlet-type spaces	10
Envelopes in Banach spaces	10
Difference of composition operators on the weighted Bergman spaces over the half-plane	10
Approximate smoothness in normed linear spaces	10
Strong solutions and optimal control for Duffing differential inclusions with Dirichlet conditions	9
Some characterizations of the quasi-projection pairs and the matched projections	9
On best approximations in Banach spaces from the perspective of orthogonality	8
Measure of non-compactness and limiting interpolation with slowly varying functions	8
On the strongly subdifferentiable points in Lipschitz-free spaces	7
Self-adjoint, unitary, and isometric weighted composition operators on quaternionic Fock space	7
A new formula for the weighted Moore–Penrose inverse and its applications	7
$$(p,\sigma )$$-Absolute continuity of Bloch maps	7
Generalized Hilbert operators acting on weighted spaces of holomorphic functions with sup-norms	7
Asymptotic dynamics of stochastic delay nonclassical diffusion equations on unbounded domains	6
Characterizations of Lie derivations on Kadison–Singer algebras	6
New function classes of Morrey–Campanato type and their applications	6
On a two-sided Guionnet–Jones–Shlyakhtenko construction and interpolated free group factors arising from finite groups	5
Weighted estimates for Schrödinger–Calderón–Zygmund operators with exponential decay	5
Nonlinear composition operators in $$bv_p$$-spaces: acting conditions and boundedness	5

Lattice renormings of $$C_0(X)$$ spaces	5
Compactness in spaces of functions of bounded variation from ideal perspective	5
Questions in linear recurrence II: Lineability properties	5
Toeplitz operators on the Dirichlet space and the Brown Halmos operator identity	5
Riesz representation theorems for vector lattices and Banach lattices of regular operators	5
Embedded unbounded order convergent sequences in topologically convergent nets in vector lattices	4
An inverse semigroup approach to self-similar k-graph $$C^*$$-algebras and simplicity	4
The relations among the notions of various kinds of stability and their applications	4
Quasi-Banach modulation spaces and localization operators on locally compact abelian groups	4
On symmetric points with respect to the numerical radius norm	4
Publisher Correction: The $$(n+1)$$-centered operator on a Hilbert $$C^*$$-module	4
Fibers and Gleason parts for the maximal ideal space of $${\mathcal {A}}_u(B_{\ell _p})$$	4
Generalized Hilbert operators acting on weighted Bergman spaces and Dirichlet spaces	4
Quantifications of semi-boundedly complete bases and semi-shrinking bases	4
Weak extended core inverse	4
Asymptotical behavior of non-autonomous stochastic reaction–diffusion equations with variable delay on $${\mathbb {R}}^N$$	4
An extension of the a-numerical radius on $$C^*$$-algebras	4
On the doubly stochastic realization of spectra	4
Elliptic boundary-value problems in some distribution spaces of generalized smoothness	4
Metric embeddings of Laakso graphs into Banach spaces	3
Tingley’s problem for complex Banach spaces which do not satisfy the Hausdorff distance condition	3
The approximation and portray of stochastic Poincaré maps for stochastic slow-fast systems in Hilbert spaces	3
Smoothness in Orlicz–Lorentz spaces	3
Transfinite extension of nuclear dimension	3
Rigidity of Volterra-type integral operators on Hardy spaces of the unit ball	3
Weighted estimates for Forelli–Rudin type operators on the Hartogs triangle	3
Variable-coefficient viscoelastic wave equation with acoustic boundary conditions: global existence, blowup and energy decay rates	3
Compactness of Hankel and Toeplitz operators on convex Reinhardt domains in $${\mathbb {C}}^2$$	3
Nuclear and multiple 1-summing operators on $$X_{1}\times \cdots \times X_{k}\times c_{0}$$	3
Smoothness and very (strongly) smoothness of Orlicz function spaces equipped with s-norms	3
Two-weight inequalities for multilinear maximal functions in Orlicz spaces	3
In-betweenness and Heinz mean inequalities	3
Riesz representation theorems for positive linear operators	3
Anti-C*-algebras	3
Almost everywhere convergence for noncommutative spaces	3
Characterizations on upper semi-Fredholmness of two-by-two operator matrices	3
Localization operators on discrete modulation spaces	3
Helson–Lowdenslager and de Branges type theorems in the setting of continuous rotationally symmetric norms	3
Toeplitz operators on several function spaces: decompositions yielding subnormality	2
A class of closed manifolds in nonseparable Hilbert spaces	2
The Bochner–Eberlein–Doss property for $$\textrm{Lip}(X,{\mathcal {A}})$$	2
Scaled packing entropy for amenable group actions	2
Average sampling expansions from regular and irregular samples over shift-invariant subspaces on LCA groups	2
Orthogonalization in Clifford Hilbert modules and applications	2
Lipschitz-free spaces and approximating sequences of projections	2
Approximation of kernel projection operators in shift-invariant subspaces of function spaces with mixed norms	2
On the reflexivity properties of Banach bundles and Banach modules	2
An algebra structure for reproducing kernel Hilbert spaces	2
Generalized Calderón–Zygmund operators on the Hardy space $$H^1_\rho ({\mathcal {X}})$$	2
Maximal numerical ranges of certain classes of operators and approximation	2

Relatively compact sets of Banach space-valued bounded-variation spaces	2
Isomorphism of some new Kadison–Singer algebras	2
Common spectral properties and $$\nu $$-convergence	2
Deformation quantization of projective schemes and differential operators	2
The $$\eta $$-(anti-)Hermitian solution to a constrained Sylvester-type generalized commutative quaternion matrix equation	2
Banach–Stone theorems for disjointness preserving relations	2
A family of log-Bergman spaces (I): embedding problems and Littlewood-type theorems	2
Quantitative weighted estimates for generalized commutators of multilinear Calderón–Zygmund operators with the kernels of Dini type	2
On density order of quasi-projection operators and dual wavelet frames	2
Gabor frames in quaternionic analysis: a transition from Euclidean to hyperbolic structures	2
$$L^p$$-modules and $$L^p$$-correspondences	2
Norm inequalities for hypercontractive quasinormal operators and related higher order Sylvester–Stein equations in ideals of compact operators	2
$$\alpha $$-BS dimension on subsets	2
Representation and approximation of weighted Besov classes on the sphere	2
Norm inequalities in $${\mathcal {L}}({\mathcal {X}})$$ and a geometric constant	2
2-Rotund norms for unconditional and symmetric sequence spaces	2
$$\alpha $$-z-Rényi relative entropy related quantities and their preservers	2
The $$C^*$$-algebra of the variable Mautner group	2
The Haseman boundary value problem with matrix coefficient of semi-almost periodic type	2
The skew commutators of Toeplitz operators or Hankel operators on Hardy spaces	2
Spaceability of special families of null sequences of holomorphic functions	2
Operator-weighted scalability of fusion frames	2
Projective tensor products where every element is norm-attaining	2
Carleson measures and Berezin-type operators on Fock spaces	2