OOIR: Observatory of International Research

Papers

(The median citation count of Positivity 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 2022-01-01 to 2026-01-01.)

Article	Citations
Ideals, bands and direct sum decompositions in mixed lattice vector spaces	18
On separability of the unbounded norm topology	13
The Mercer-Young theorem for matrix-valued kernels on separable metric spaces	11
Almost everywhere summability of two-dimensional walsh-fourier series	10
Existence of positive radial solutions for the elliptic equations with nonlinear gradient terms	9
A pseudo-inverse for integro substitution operators	9
Ergodicity via conditional supremum and irreducibility in Riesz spaces	8
Almost all positive continuous linear functionals can be extended	8
Almost everywhere convergence of the iterates of a bi-stochastic Markov operator	8
The Grothendieck property from an ordered point of view	8
un L- and M-weakly compact operators on Banach lattices	7
On pairs of projections	7
Erratum to: Generalized fractional maximal and integral operators on Orlicz and generalized Orlicz–Morrey spaces of the third kind	7
Operator monotone functions on accretive matrices	7
Singular quasilinear elliptic systems with gradient dependence	7
The boundedness of fractional integral operators in local and global mixed Morrey-type spaces	6
Upper semi-Fredholm property of operators and their modulus on Banach lattices	6
A new class of generalized Nash-population games via variational inequalities and fixed points	6
On unbounded order continuous operators 2	6
Some results of ($$\sigma $$-)Levi operators in Banach lattices	6
Further singular value and norm inequalities for matrices	6
Sufficiently many projections in archimedean vector lattices with weak unit	6
New examples of non-reflexive Banach spaces with Pelczyński’s property (V)	6
A Perron–Frobenius type result in Banach algebras via asymptotic closeness to a cone	6
Interpolation between grand and small Lorentz-Karamata spaces with the same main parameter	5

Enveloping norms of regularly P-operators in Banach lattices	5
Inequalities for moduli of smoothness on two-point homogeneous spaces	5
Lebesgue spaces with variable exponent: some applications to the Navier–Stokes equations	5
On the uniqueness of continuous positive solution for a non-linear integral equation whose singularity lies in the reciprocal of the solution	5
Some results on upper semi-Fredholm operators on Banach lattices	4
General reiteration theorems for $${{\mathcal {R}}}$$ and $${{\mathcal {L}}}$$ classes: mixed interpolation of $${{\mathcal {R}}}$$ and $${{\mathcal {L}}}$$-spaces	4
On generalized second-order proto-differentiability of the Benson proper perturbation maps in parametric vector optimization problems	4
On spectra of some completely positive maps	4
On local convexity in $$\pmb {{\mathbb {L}}^0}$$ and switching probability measures	4
Positive ideals of multilinear operators	4
Cesàro vector lattices and their ideals of finite elements	4
Positive solution for a class of p-Laplacian systems with critical homogeneous nonlinearity	4
Convergence structures and Hausdorff uo-Lebesgue topologies on vector lattice algebras of operators	4
An algorithm to solve polytopic set optimization problem based on a partial set order relation	4
Band projections and decomposition of normal traces on von Neumann algebras	4
On optimality conditions and duality for multiobjective optimization with equilibrium constraints	4
Remarks on positive definite functions on a group	3
Polynomial-like iterative equation on Riesz spaces	3
Existence of solutions for a relative regularity/non-regularity polynomial vector optimization problem	3
On almost limited p-convergent operators on Banach lattices	3
Nonlinear functionals on Banach lattices satisfying disjointness preserving properties	3
Directional differentiability of the optimal value function in quadratic programming problem on Hilbert spaces	3
Compact weighted composition operators on spaces of continuous functions of bounded variation	3
A duality result in locally convex cones	3
Characterizations for the fractional maximal operator and its commutators on total Morrey spaces	3
The analogs of the Korovkin theorems in banach function spaces	3
On the set of Gibbs measures for model with a countable set of spin values on Cayley trees	3
Near-geometric mean of positive definite operators	3
Kernel embedding of measures and low-rank approximation of integral operators	3
Substitution conditional type operators on $$L^2(\Sigma )$$	3
Topologies on the real line	3
Companions to the Brunn–Minkowski inequality	3
Infinite-Dimensional Nonlinear Stochastic Operators: b-Bistochastic Case	3
Local convergence problems for sequences of positive linear operators	3
A variational formulation for a trust and reputation system	3
Free uniformly complete vector lattices	3
On the domination problem of positive Null almost L-weakly compact operators on Banach lattices	3
On representations and topological aspects of positive maps on non-unital quasi *- algebras	3
Derivation and local derivation of a class of subspace lattice algebras	3
A note on the remainder in the approximation of functions by some positive linear operators	3
A characterization for the self-duality of proper cones	3
Singular value problems under nonnegativity constraints	2
Completely positive maps: pro-$$C^$$-algebras and Hilbert modules over pro-$$C^$$-algebras	2
Near-order relation of power means	2
Local grand Lebesgue spaces on quasi-metric measure spaces and some applications	2
Positive radial solutions for a class of (p, q) Laplacian in a ball	2
On logarithms of measures	2
Rings of functions which are discontinuous on a set of measure zero	2
Intermediate algebras in Archimedean semiprime f-algebras	2
A projection method for zeros of multi-valued monotone mappings	2

The monotonicity of Orlicz–Lorentz spaces equipped with the F-norm	2
The interplay between algebras and lattices: Stone–Weierstrass for illustration	2
Inequalities of singular values and unitarily invariant norms for sums and products of matrices	2
Characterizations of the projection bands and some order properties of the lattices of continuous functions	2
Some note on a positive tensor and its Hadamard powers eigenvalue	2
More on rings of functions which are discontinuous on a set of measure zero	2
A characterization of two-weight norm inequalities for multidimensional Hausdorff operators on Lebesgue spaces	2
Necessary optimality conditions for nonsmooth multi-objective bilevel optimization problem under the optimistic perspective	2
Positively p-nuclear operators, positively p-integral operators and approximation properties	2
Typical properties of positive contractions and the invariant subspace problem	2
Characterizing Riesz* homomorphisms via interval preserving order adjoints	2
On compact KB operators in Banach lattices	2
Perturbation norm inequalities for elementary operators generated by analytic functions with positive Taylor coefficients	2
DW-compact operators on Banach lattices	2
Further unitarily invariant norm inequalities for positive semidefinite matrices	1
Noncommutative BKW-operators	1
Dominated operators on the space of vector-valued essentially bounded measurable functions	1
Spectral behaviour of the matrix $$\left[ f(1- p_ip_j)\right] $$	1
Existence of positive solutions for a class of elliptic problems with fast increasing weights and critical exponent discontinuous nonlinearity	1
Preserving operators on semiprime f-algebras	1
A Hilbert-Schmidt norm Inequality for positive semidefinite matrices related to a question of Bourin	1
On the class of b-weakly compact operators	1
The Freudenthal spectral theorem and sufficiently many projections in Archimedean vector lattices	1
Generic continuity of perturbed minima of certain parametric optimization problems	1
Some results on almost L-weakly and almost M-weakly compact operators	1
A note on Weibull operators and their modifications	1
Fréchet $$\sigma $$-subdifferential calculus rules and applications	1
Commutators of multilinear Calderón–Zygmund operators with kernels of Dini’s type on generalized weighted Morrey spaces and applications	1
On scalarization and well-posedness in set optimization with a partial set order relation	1
Kurzweil–Stieltjes integration on compact lines	1
Optimality conditions and duality for multiobjective semi-infinite optimization problems with switching constraints on Hadamard manifolds	1
Cesàro summability of subsequence of the partial sums of Fourier series in operator-valued setting	1
Discrete stopping times in the lattice of continuous functions	1
A note on Neumann problems on graphs	1
Some new results on the $$\mathbf{P}$$-type properties of $$\mathbf{Z}$$-transformations on symmetric cones	1
Unbounded order convergence on infinitely distributive lattices	1
Second-order necessary optimality conditions for an optimal control problem with nonlinear state equations	1
Random quantum maps and their associated quantum Markov chains	1
k Positivity and Schwarz inequality for two linear maps	1
Belonging of Gel’fand integral of positive operator valued functions to separable ideals of compact operators on Hilbert space	1
Mean inequalities for sector matrices involving positive linear maps	1
Martingale transforms in Riesz spaces	1
On different modes of order convergence and some applications	1
On locally convex-solid Riesz spaces with BOB-property	1
A contribution to operators between Banach lattices	1
Subscalarity for extension of totally polynomially posinormal operators	1
On b-AM-compact and AM-compact operators	1
Linear operators and their commutators generated by Calderón–Zygmund operators on generalized Morrey spaces associated with ball Banach function spaces	1
Weak precompactness in Banach lattices	1
A subgradient projection method for quasiconvex minimization	1
Order continuity and regularity on vector lattices and on lattices of continuous functions	1
Norm inequalities for positive semidefinite matrices and a question of Bourin III	1
Topological duals of locally convex function spaces	1
Projective positivity of the function systems	1
Second-order optimality conditions for set-valued optimization problems under the set criterion	1
On statistical convergence with respect to power series methods	1
Some characterizations of L-weakly compact sets using the unbounded absolute weak convergence and applications	1
Szász–Mirakjan–Durrmeyer operators defined by multiple Appell polynomials	1
Multipliers for global Morrey spaces	1
Hadamard weighted geometric mean inequalities for the spectral and essential spectral radius of positive operators on Banach function and sequence spaces	1
Scaled constraint qualifications and necessary optimality conditions for nonsmooth mathematical programs with second-order cone complementarity constraints	1
Self-majorizing elements in Banach lattice unital f-algebras	1
Positive definiteness of Hadamard exponentials and Hadamard inverses	1
Well-posedness and stability of a class of linear systems	1
Splitting of conditional expectations and liftings in product spaces	1
Weak integrability of operator valued functions with values in ideals of compact operators on Hilbert space	1
Characterization of summing operators in multiplier spaces of deferred Nörlund summability	1
Variable power of quasi-Banach lattices	1
On maximal solid subspaces of intermediate algebras in C(X)	1
Approximate optimality conditions and sensitivity analysis in nearly convex optimization	1
A new minimal element theorem and new generalizations of Ekeland’s variational principle in complete lattice optimization problem	1
Non-collapsing condition and Sobolev embeddings for Hajłasz–Besov spaces	1
A Voronovskaja type formula for Soardi’s operators	1
Disjointly weak compactness in Banach lattices	1
Spliced sequences and summability with a rate	1
Estimates for operators on generalized weighted Orlicz-Morrey spaces and their applications to non-divergence elliptic equations	1
Mean ergodic composition operators on $$H^\infty (\mathbb {B}_n)$$	1
Some new results on LW-compact operators	1