Positivity

Article	Citations
A pseudo-inverse for integro substitution operators	14
Ideals, bands and direct sum decompositions in mixed lattice vector spaces	11
On separability of the unbounded norm topology	11
The Mercer-Young theorem for matrix-valued kernels on separable metric spaces	9
Almost everywhere summability of two-dimensional walsh-fourier series	9
Almost everywhere convergence of the iterates of a bi-stochastic Markov operator	9
Singular quasilinear elliptic systems with gradient dependence	8
Spectra of elements in operator space tensor products of $$\hbox {C}^*$$-algebras	8
Almost all positive continuous linear functionals can be extended	7
Erratum to: Generalized fractional maximal and integral operators on Orlicz and generalized Orlicz–Morrey spaces of the third kind	7
The Grothendieck property from an ordered point of view	6
A Perron–Frobenius type result in Banach algebras via asymptotic closeness to a cone	6
Lebesgue spaces with variable exponent: some applications to the Navier–Stokes equations	6
Enveloping norms of regularly P-operators in Banach lattices	6
Operator monotone functions on accretive matrices	6
un L- and M-weakly compact operators on Banach lattices	6
Rough weighted statistical convergence on locally solid Riesz spaces	6
On unbounded order continuous operators 2	6
Upper semi-Fredholm property of operators and their modulus on Banach lattices	5
Sufficiently many projections in archimedean vector lattices with weak unit	5
New examples of non-reflexive Banach spaces with Pelczyński’s property (V)	5
General reiteration theorems for $${{\mathcal {R}}}$$ and $${{\mathcal {L}}}$$ classes: mixed interpolation of $${{\mathcal {R}}}$$ and $${{\mathcal {L}}}$$-spaces	5
A new class of generalized Nash-population games via variational inequalities and fixed points	5
Some results of ($$\sigma $$-)Levi operators in Banach lattices	5
Further singular value and norm inequalities for matrices	5

Band projections and decomposition of normal traces on von Neumann algebras	5
The boundedness of fractional integral operators in local and global mixed Morrey-type spaces	5
Unbounded continuous operators and unbounded Banach–Saks property in Banach lattices	5
Some results on upper semi-Fredholm operators on Banach lattices	5
On local convexity in $$\pmb {{\mathbb {L}}^0}$$ and switching probability measures	4
An algorithm to solve polytopic set optimization problem based on a partial set order relation	4
On the uniqueness of continuous positive solution for a non-linear integral equation whose singularity lies in the reciprocal of the solution	4
Characterization of symmetrically $$\Delta $$-normed operator ideals which are interpolation spaces between Schatten–von Neumann ideals	4
On optimality conditions and duality for multiobjective optimization with equilibrium constraints	4
Inequalities for moduli of smoothness on two-point homogeneous spaces	4
Positive ideals of multilinear operators	4
Convergence structures and Hausdorff uo-Lebesgue topologies on vector lattice algebras of operators	4
Cesàro vector lattices and their ideals of finite elements	4
Polynomial-like iterative equation on Riesz spaces	3
Characterizations for the fractional maximal operator and its commutators on total Morrey spaces	3
On generalized second-order proto-differentiability of the Benson proper perturbation maps in parametric vector optimization problems	3
A variational formulation for a trust and reputation system	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
On spectra of some completely positive maps	3
Positive solution for a class of p-Laplacian systems with critical homogeneous nonlinearity	3
Free uniformly complete vector lattices	3
Remarks on positive definite functions on a group	3
Stability criteria for positive linear discrete-time systems	2
Directional differentiability of the optimal value function in quadratic programming problem on Hilbert spaces	2
Substitution conditional type operators on $$L^2(\Sigma )$$	2
Local grand Lebesgue spaces on quasi-metric measure spaces and some applications	2
The interplay between algebras and lattices: Stone–Weierstrass for illustration	2
On logarithms of measures	2
On compact KB operators in Banach lattices	2
Trace inequalities for Rickart $$C^*$$-algebras	2
A duality result in locally convex cones	2
Topologies on the real line	2
Compact weighted composition operators on spaces of continuous functions of bounded variation	2
Burkholder theorem in Riesz spaces	2
More on rings of functions which are discontinuous on a set of measure zero	2
Characterizing Riesz* homomorphisms via interval preserving order adjoints	2
Cesàro matrix and (1, 1; r)-convex sequences	2
Inequalities of singular values and unitarily invariant norms for sums and products of matrices	2
A note on the remainder in the approximation of functions by some positive linear operators	2
A characterization for the self-duality of proper cones	2
On the domination problem of positive Null almost L-weakly compact operators on Banach lattices	2
On almost limited p-convergent operators on Banach lattices	2
Companions to the Brunn–Minkowski inequality	2
Rings of functions which are discontinuous on a set of measure zero	2
Near-order relation of power means	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
Positive radial solutions for a class of (p, q) Laplacian in a ball	2
Nonlinear functionals on Banach lattices satisfying disjointness preserving properties	2

On representations and topological aspects of positive maps on non-unital quasi *- algebras	2
Kernel embedding of measures and low-rank approximation of integral operators	2
Further unitarily invariant norm inequalities for positive semidefinite matrices	1
Variable power of quasi-Banach lattices	1
Weak integrability of operator valued functions with values in ideals of compact operators on Hilbert space	1
On different modes of order convergence and some applications	1
Martingale transforms in Riesz spaces	1
Scaled constraint qualifications and necessary optimality conditions for nonsmooth mathematical programs with second-order cone complementarity constraints	1
Some results on almost L-weakly and almost M-weakly compact operators	1
Self-majorizing elements in Banach lattice unital f-algebras	1
k Positivity and Schwarz inequality for two linear maps	1
Mean inequalities for sector matrices involving positive linear maps	1
Commutators of multilinear Calderón–Zygmund operators with kernels of Dini’s type on generalized weighted Morrey spaces and applications	1
DW-compact operators on Banach lattices	1
Projective positivity of the function systems	1
The monotonicity of Orlicz–Lorentz spaces equipped with the F-norm	1
A note on Neumann problems on graphs	1
Levitin–Polyak well-posedness in set optimization concerning Pareto efficiency	1
A characterization of two-weight norm inequalities for multidimensional Hausdorff operators on Lebesgue spaces	1
Necessary optimality conditions for nonsmooth multi-objective bilevel optimization problem under the optimistic perspective	1
Non-collapsing condition and Sobolev embeddings for Hajłasz–Besov spaces	1
No-arbitrage concepts in topological vector lattices	1
Subscalarity for extension of totally polynomially posinormal operators	1
On the class of b-weakly compact operators	1
Second-order necessary optimality conditions for an optimal control problem with nonlinear state equations	1
On statistical convergence with respect to power series methods	1
Positive definiteness of Hadamard exponentials and Hadamard inverses	1
Belonging of Gel’fand integral of positive operator valued functions to separable ideals of compact operators on Hilbert space	1
Some new results on LW-compact operators	1
Existence of positive solutions for a class of elliptic problems with fast increasing weights and critical exponent discontinuous nonlinearity	1
Cesàro summability of subsequence of the partial sums of Fourier series in operator-valued setting	1
Splitting of conditional expectations and liftings in product spaces	1
Characterization of summing operators in multiplier spaces of deferred Nörlund summability	1
Estimates for operators on generalized weighted Orlicz-Morrey spaces and their applications to non-divergence elliptic equations	1
Singular value problems under nonnegativity constraints	1
Completely positive maps: pro-$$C^*$$-algebras and Hilbert modules over pro-$$C^*$$-algebras	1
Some characterizations of L-weakly compact sets using the unbounded absolute weak convergence and applications	1
On b-AM-compact and AM-compact operators	1
A note on Weibull operators and their modifications	1
Certain invariant spaces of bounded measurable functions on a sphere	1
A Hilbert-Schmidt norm Inequality for positive semidefinite matrices related to a question of Bourin	1
Well-posedness and stability of a class of linear systems	1
Multipliers for global Morrey spaces	1
Optimality conditions and duality for multiobjective semi-infinite optimization problems with switching constraints on Hadamard manifolds	1
A subgradient projection method for quasiconvex minimization	1
A Korovkin-type theorem for sequences of positive linear operators on function spaces	1
On maximal solid subspaces of intermediate algebras in C(X)	1
Disjointly weak compactness in Banach lattices	1
Norm inequalities for positive semidefinite matrices and a question of Bourin III	1
Dominated operators on the space of vector-valued essentially bounded measurable functions	1
A contribution to operators between Banach lattices	1
Perturbation norm inequalities for elementary operators generated by analytic functions with positive Taylor coefficients	1
Weak precompactness in Banach lattices	1
Positively p-nuclear operators, positively p-integral operators and approximation properties	1
A projection method for zeros of multi-valued monotone mappings	1
The Freudenthal spectral theorem and sufficiently many projections in Archimedean vector lattices	1
Approximate Benson properly efficient solutions for set-valued equilibrium problems	0
Preserving operators on semiprime f-algebras	0
Marcinkiewicz sampling theorem for Orlicz spaces	0
On positive and negative definite functions related to a big Heisenberg group	0
Uniformly convex in Orlicz space equipped with the Mazur-Orlicz F-Norm	0
Some new results on the $$\mathbf{P}$$-type properties of $$\mathbf{Z}$$-transformations on symmetric cones	0
Isomorphisms of noncommutative $$\log $$-algebras	0
Unbounded weighted conditional type operators on Orlicz spaces	0
Some results and questions on r-amenability	0
Eventual positivity, perturbations and delay semigroups	0
On norm inequalities related to elementary operators in noncommutative fully symmetric spaces	0
Order theoretical structures in atomic JBW-algebras: disjointness, bands, and centres	0
Calderón-Zygmund operators with kernels of Dini’s type on generalized weighted variable exponent Morrey spaces	0
Fractional integral operators on Morrey spaces built on rearrangement-invariant quasi-Banach function spaces	0
Some characterizations of almost order (L) sets and applications	0
Weak fixed point property of order p in Banach lattices	0
Positive solutions for nonlocal differential equations with concave and convex coefficients	0
Spectrum of weighted composition operators part VIII lower semi-Fredholm spectrum of weighted composition operators on C(K). The case of non-invertible surjections	0
A note on “Levitin–Polyak well-posedness in set optimization concerning Pareto efficiency” [Positivity.25(2021), 1923–1942]	0
Correction to: Optimality conditions for pessimistic bilevel problems using convexificator	0
Commutators of parabolic fractional integrals with variable kernels in vanishing generalized variable Morrey spaces	0
On the compounding of higher order monotonic pseudo-Boolean functions	0
Some norm inequalities involving convex functions of operators	0
Non-linear traces on semifinite factors and generalized singular values	0

A new result on boundedness of the Riesz potential in central Morrey–Orlicz spaces	0
Universal family of translations on weighted Orlicz spaces	0
Characterizing Levitin–Polyak well-posedness of split equilibrium problems	0
Weighted inequalities for one-sided multilinear fractional integrals	0
Repeated quasi-integration on locally compact spaces	0
A note on the embedding theorems for Sobolev-Lorentz spaces	0
A line search technique for a class of multi-objective optimization problems using subgradient	0
Spliced sequences and summability with a rate	0
Spectral behaviour of the matrix $$\left[ f(1- p_ip_j)\right] $$	0
The complement of a closed set satisfying the extended exterior sphere condition	0
Some remarks on orthogonally additive operators	0
Discrete stopping times in the lattice of continuous functions	0
Conditions for solutions, their globality, and their duality relations in vector optimization with relaxed quasiconvexity	0
Korovkin-type results and doubly stochastic transformations over Euclidean Jordan algebras	0
A four-mean theorem and its application to pseudospectra	0
Random quantum maps and their associated quantum Markov chains	0
Spectra and dynamics of generalized Cesàro operators in (LF) and (PLB) sequence spaces	0
The Gauss Minkowski problem for unbounded closed convex sets	0
On optimality conditions and duality theorems for approximate solutions of nonsmooth infinite optimization problems	0
Linear operators and their commutators generated by Calderón–Zygmund operators on generalized Morrey spaces associated with ball Banach function spaces	0
Optimality and duality in nondifferentiable minimax programming problems involving $$\epsilon $$-quasi solutions	0
Schoenberg correspondence for k-(super)positive maps on matrix algebras	0
Short note on some geometric inequalities derived from matrix inequalities	0
Operators in pre-Riesz spaces: moduli and homomorphisms	0
Robust optimality and duality for composite uncertain multiobjective optimization in Asplund spaces with its applications	0
Spectrum of weighted composition operators part X: the spectrum and essential spectra of weighted automorphisms of the polydisc algebra	0
Convex duality for partial hedging of American options: continuous price processes	0
Higher-order generalized tangent epiderivatives and applications to set-valued optimization	0
Multipliers for local Morrey spaces	0
A note on the representation of lattice homomorphisms	0
Correction: On Banach space norms for $${\mathcal {I}}$$-bounded sequences and their quotient	0
Hadamard well-posedness and stability in set optimization	0
On the solvability of a cantilever-type boundary value problem by using the mixed monotone operator	0
A note on the L-weakly completely continuous operators	0
The Orlicz–Pettis theorem for locally convex cones	0
Mixed Sobolev-like inequalities in Lebesgue spaces of variable exponents and in Orlicz spaces	0
On approximate solutions for robust semi-infinite multi-objective convex symmetric cone optimization	0
Order preserving quotient lifting properties	0
Feller generators with measurable lower order terms	0
A bound on the joint spectral radius using the diagonals	0
A Voronovskaja type formula for Soardi’s operators	0
Tensorial representation of p-regular multilinear operators between Banach lattices	0
Positive solutions for a double phase eigenvalue problem	0
Quantitative type theorems in the space of locally integrable functions	0
On scalarization and well-posedness in set optimization with a partial set order relation	0
Isomorphisms of commutative regular algebras	0
Second-order strong optimality and duality for nonsmooth multiobjective fractional programming with constraints	0
Second-order optimality conditions for set-valued optimization problems under the set criterion	0
Extensions of the Hilbert-multi-norm in Hilbert $$C^*$$-modules	0
Strictly positive definite non-isotropic kernels on two-point homogeneous manifolds: the asymptotic approach	0
Order continuity from a topological perspective	0
Topological duals of locally convex function spaces	0
Singular value inequalities for submultiplicative and subadditive functions of matrices	0
Partial trace inequalities for partial transpose of positive semidefinite block matrices	0
Composition of integral-type operators and discrete operators involving Laguerre polynomials	0
Hadamard weighted geometric mean inequalities for the spectral and essential spectral radius of positive operators on Banach function and sequence spaces	0
Weakly Corson compact trees	0
The lateral order on Riesz spaces and orthogonally additive operators. II	0
Prime ideals and Noetherian properties in vector lattices	0
Approximate optimality conditions and sensitivity analysis in nearly convex optimization	0
Uniform Kadec-Klee properties of Orlicz-Lorentz sequence spaces equipped with the Orlicz norm	0
Arazy-Cwikel property for quasi-banach couples	0
Order continuity and regularity on vector lattices and on lattices of continuous functions	0
Direct limits in categories of normed vector lattices and Banach lattices	0
Estimates related to the iterates of positive linear operators and their multidimensional analogues	0
Some new results about order Fredholm theory in Banach lattices	0
On positivity of orthogonal series and its applications in probability	0
Near order and metric-like functions on the cone of positive definite matrices	0
Nonlinear operator extensions of Korovkin’s theorems	0
Generalized fractional maximal operators on Musielak-Orlicz-Morrey spaces	0
Dilation properties of measurable Schur multipliers and Fourier multipliers	0
Gibbs measures for the three-state SOS model with external field on a Cayley tree	0
Robust nonsmooth optimality conditions for uncertain multiobjective programs involving stable functions	0
Projections in the convex hull of isometries on $$C^2[0,1]$$	0
PWB-method and Wiener criterion for boundary regularity under generalized Orlicz growth	0
On uniform zero-two law for positive contractions of abstract state spaces	0
Order integrals	0
Fixing a gap in laterally closed lattice homomorphisms	0
Some new results on L-weakly compact sets and applications	0
Bregman type regularization of variational inequalities with Mosco approximation of the constraint set	0
A new minimal element theorem and new generalizations of Ekeland’s variational principle in complete lattice optimization problem	0
Positivity and Schwarz inequality for Banach *-algebras	0
Hausdorff and Dunkl–Hausdorff operators in Lebesgue spaces for monotone functions and monotone weights	0
Optimal parameters related with continuity properties of the multilinear fractional integral operator between Lebesgue and Lipschitz spaces	0
Mean ergodic composition operators on $$H^\infty (\mathbb {B}_n)$$	0
On the chaotic Thompson metric of matrices	0
Localization in pre-Riesz spaces and factorization of multilinear Riesz* homomorphisms	0
On the norm bounded sets of the ideal $$E^{a}$$	0
An inexact proximal point method with quasi-distance for quasi-convex multiobjective optimization	0
On Banach space norms for $${\mathcal {I}}$$-bounded sequences and their quotient	0
Correction to: On weighted iterated Hardy-type inequalities	0
Unbounded growth of sequences in vector lattices	0
Szász–Mirakjan–Durrmeyer operators defined by multiple Appell polynomials	0
Sharp Gaussian upper bounds for Schrödinger semigroups on the half-line	0
Galois extensions and $$O^{*}$$-fields	0