Positivity

Article	Citations
The Mercer-Young theorem for matrix-valued kernels on separable metric spaces	16
On separability of the unbounded norm topology	12
Existence of positive radial solutions for the elliptic equations with nonlinear gradient terms	11
Ergodicity via conditional supremum and irreducibility in Riesz spaces	10
A pseudo-inverse for integro substitution operators	9
Almost everywhere convergence of the iterates of a bi-stochastic Markov operator	8
Ideals, bands and direct sum decompositions in mixed lattice vector spaces	8
Erratum to: Generalized fractional maximal and integral operators on Orlicz and generalized Orlicz–Morrey spaces of the third kind	8
On positive uaw-w"Equation missing" Dunford-Pettis operators	7
A Perron–Frobenius type result in Banach algebras via asymptotic closeness to a cone	7
Lebesgue spaces with variable exponent: some applications to the Navier–Stokes equations	7
Matrix-Test Duality: A Support-Function Characterization for $$C^*$$-Convex Families of CP Maps	7
Upper semi-Fredholm property of operators and their modulus on Banach lattices	7
Operator monotone functions on accretive matrices	7
Sufficiently many projections in archimedean vector lattices with weak unit	7
A new class of generalized Nash-population games via variational inequalities and fixed points	6
On unbounded order continuous operators 2	6
Further singular value and norm inequalities for matrices	6
On pairs of projections	6
New examples of non-reflexive Banach spaces with Pelczyński’s property (V)	6
Enveloping norms of regularly P-operators in Banach lattices	5
Interpolation between grand and small Lorentz-Karamata spaces with the same main parameter	5
Some results on upper semi-Fredholm operators on Banach lattices	5
Large-step symmetric hybrid stochastic Bregman-type ADMM for solving constrained nonconvex and nonsmooth composite optimization under no the KL property	5
Positive ideals of multilinear operators	5

On local convexity in $$\pmb {{\mathbb {L}}^0}$$ and switching probability measures	5
An algorithm to solve polytopic set optimization problem based on a partial set order relation	5
The Archimedean order unitization of seminormed ordered vector spaces	4
Cesàro vector lattices and their ideals of finite elements	4
Near-geometric mean of positive definite operators	4
On the uniqueness of continuous positive solution for a non-linear integral equation whose singularity lies in the reciprocal of the solution	4
Existence of solutions for a relative regularity/non-regularity polynomial vector optimization problem	4
Polynomial-like iterative equation on Riesz spaces	4
On optimality conditions and duality for multiobjective optimization with equilibrium constraints	4
Band projections and decomposition of normal traces on von Neumann algebras	4
Positive solution for a class of p-Laplacian systems with critical homogeneous nonlinearity	4
On spectra of some completely positive maps	4
Nonlinear functionals on Banach lattices satisfying disjointness preserving properties	3
Infinite-Dimensional Nonlinear Stochastic Operators: b-Bistochastic Case	3
Spectral radii for subsets of Hilbert $$C^*$$-modules and spectral properties of positive maps	3
Characterizations for the fractional maximal operator and its commutators on total Morrey spaces	3
Companions to the Brunn–Minkowski inequality	3
A characterization for the self-duality of proper cones	3
On the domination problem of positive Null almost L-weakly compact operators on Banach lattices	3
Remarks on positive definite functions on a group	3
A variational formulation for a trust and reputation system	3
On almost limited p-convergent operators on Banach lattices	3
A duality result in locally convex cones	3
Kernel embedding of measures and low-rank approximation of integral operators	3
Order ideals in inner product lattices	3
Free uniformly complete vector lattices	3
Local convergence problems for sequences of positive linear operators	3
Compact weighted composition operators on spaces of continuous functions of bounded variation	3
A note on the remainder in the approximation of functions by some positive linear operators	3
On representations and topological aspects of positive maps on non-unital quasi *- algebras	2
Inequalities of singular values and unitarily invariant norms for sums and products of matrices	2
Intermediate algebras in Archimedean semiprime f-algebras	2
Partially ordered semigroups and groups with two mixed partial orderings	2
The interplay between algebras and lattices: Stone–Weierstrass for illustration	2
Second-order optimality conditions for weak minimal solution of set optimization with Minkowski difference	2
Characterizing Riesz* homomorphisms via interval preserving order adjoints	2
Generalized inverses of disjointness preserving linear operators on pre-Riesz spaces	2
On logarithms of measures	2
Sufficient conditions for the existence and stability of solutions to convex quadratic programs in Hilbert spaces	2
Positive radial solutions for a class of (p, q) Laplacian in a ball	2
Intermediate algebras in f-algebras with bounded inversion	2
Positive solutions for quasilinear non-local differential equations with convolution coefficients	2
Near-order relation of power means	2
Derivation and local derivation of a class of subspace lattice algebras	2
Directional differentiability of the optimal value function in quadratic programming problem on Hilbert spaces	2
Typical properties of positive contractions and the invariant subspace problem	2
On compact KB operators in Banach lattices	2
Characterizations of the projection bands and some order properties of the lattices of continuous functions	2
More on rings of functions which are discontinuous on a set of measure zero	2
Quasi KB operators and their demi versions on locally solid vector lattices	2

Substitution conditional type operators on $$L^2(\Sigma )$$	2
Existence of positive solutions for a class of elliptic problems with fast increasing weights and critical exponent discontinuous nonlinearity	1
Isometric properties of completely positive maps	1
On maximal solid subspaces of intermediate algebras in C(X)	1
Weighted inequalities for one-sided multilinear fractional integrals	1
Self-majorizing elements in Banach lattice unital f-algebras	1
Classical theorems from analysis for locally band preserving functions on Dedekind complete $$\Phi $$-algebras	1
Unbounded order convergence on infinitely distributive lattices	1
Discrete stopping times in the lattice of continuous functions	1
Dominated operators on the space of vector-valued essentially bounded measurable functions	1
Uniform convergence of weighted ergodic averages for uniquely ergodic $$C^*$$-dynamical systems	1
Positive definiteness of Hadamard exponentials and Hadamard inverses	1
Some new results on the $$\mathbf{P}$$-type properties of $$\mathbf{Z}$$-transformations on symmetric cones	1
Completely positive maps: pro-$$C^*$$-algebras and Hilbert modules over pro-$$C^*$$-algebras	1
Belonging of Gel’fand integral of positive operator valued functions to separable ideals of compact operators on Hilbert space	1
The monotonicity of Orlicz–Lorentz spaces equipped with the F-norm	1
Subscalarity for extension of totally polynomially posinormal operators	1
A characterization of two-weight norm inequalities for multidimensional Hausdorff operators on Lebesgue spaces	1
Hardy-Littlewood-Sobolev inequality in total Morrey spaces	1
Well-posedness and stability of a class of linear systems	1
Kurzweil–Stieltjes integration on compact lines	1
Martingale transforms in Riesz spaces	1
Disjointly weak compactness in Banach lattices	1
Order continuity and regularity on vector lattices and on lattices of continuous functions	1
A counterexample regarding the relatively uniform completion of a principal ideal.	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
Spliced sequences and summability with a rate	1
Commutators of multilinear Calderón–Zygmund operators with kernels of Dini’s type on generalized weighted Morrey spaces and applications	1
Spectral behaviour of the matrix $$\left[ f(1- p_ip_j)\right] $$	1
Characterizations of Faces of Convex Sets in Infinite-dimensional Vector Spaces	1
Szász–Mirakjan–Durrmeyer operators defined by multiple Appell polynomials	1
The Freudenthal spectral theorem and sufficiently many projections in Archimedean vector lattices	1
Weak integrability of operator valued functions with values in ideals of compact operators on Hilbert space	1
On positive automorphisms of algebras of operators on atomic Archimedean vector lattices	1
Approximate ultrahomogeneity in $$L_pL_q$$ lattices	1
A projection method for zeros of multi-valued monotone mappings	1
Random quantum maps and their associated quantum Markov chains	1
Generic continuity of perturbed minima of certain parametric optimization problems	1
The radius of metric regularity at infinity	1
Projective positivity of the function systems	1
Multipliers for global Morrey spaces	1
An inexact proximal point method with quasi-distance for quasi-convex multiobjective optimization	1
Cesàro summability of subsequence of the partial sums of Fourier series in operator-valued setting	1
On scalarization and well-posedness in set optimization with a partial set order relation	1
Optimality conditions and duality for multiobjective semi-infinite optimization problems with switching constraints on Hadamard manifolds	1
On the approximation of composition operators by monotone sublinear operators	1
Correction to: Borwein–Preiss vector variational principle	1
Second-order optimality conditions for set-valued optimization problems under the set criterion	1
Characterization of summing operators in multiplier spaces of deferred Nörlund summability	1
Fréchet $$\sigma $$-subdifferential calculus rules and applications	1
Splitting of conditional expectations and liftings in product spaces	1
On locally convex-solid Riesz spaces with BOB-property	1
Singular value problems under nonnegativity constraints	1
A note on Weibull operators and their modifications	1
A contribution to operators between Banach lattices	1
On Chankong–Haimes scheme for approximate optimality conditions of nonsmooth fractional multiobjective optimization problems with infinite constraints	1
DW-compact operators on Banach lattices	1
Noncommutative BKW-operators	1
Approximate optimality conditions and sensitivity analysis in nearly convex optimization	1
Some new results on LW-compact operators	1
A subgradient projection method for quasiconvex minimization	1
Linear operators and their commutators generated by Calderón–Zygmund operators on generalized Morrey spaces associated with ball Banach function spaces	1
A four-mean theorem and its application to pseudospectra	0
Tensorial representation of p-regular multilinear operators between Banach lattices	0
Isomorphisms of noncommutative $$\log $$-algebras	0
On the Hadamard well-posedness of set optimization problems: two new results	0
On $$\varepsilon $$-quasi efficient solutions for fractional infinite multiobjective optimization problems with locally Lipschitz data	0
Eventual positivity, perturbations and delay semigroups	0
Arazy-Cwikel property for quasi-banach couples	0
Resolvent compositions for positive linear operators	0
Weak fixed point property of order p in Banach lattices	0
A note on the L-weakly completely continuous operators	0
Fractional integral operators on Morrey spaces built on rearrangement-invariant quasi-Banach function spaces	0
Higher-order optimality conditions for strict minimality in general nonsmooth vector optimization problems with mixed constraints	0
Correction to: On weighted iterated Hardy-type inequalities	0
Addendum to “uniqueness of unconditional basis of infinite direct sums of quasi-Banach spaces”	0
A bound on the joint spectral radius using the diagonals	0
Strong comparison and strong maximum principles for quasilinear elliptic equations with a gradient term	0
Hausdorff and Dunkl–Hausdorff operators in Lebesgue spaces for monotone functions and monotone weights	0

Sharp bounds for multilinear fractional integral operators on Morrey type spaces: the endpoint cases	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
Robust nonsmooth optimality conditions for uncertain multiobjective programs involving stable functions	0
Positive self-commutators of positive operators	0
Non-linear traces on semifinite factors and generalized singular values	0
On the compounding of higher order monotonic pseudo-Boolean functions	0
z-congruences and topologies on $$C^+(X)$$	0
A structure theorem for local completely contractive maps	0
A note on “Levitin–Polyak well-posedness in set optimization concerning Pareto efficiency” [Positivity.25(2021), 1923–1942]	0
Spectral geometric mean and trace characterizations	0
Characterizing Levitin–Polyak well-posedness of split equilibrium problems	0
Galois extensions and $$O^{*}$$-fields	0
Correction: Completely positive maps: pro-$$C^*$$-algebras and Hilbert modules over pro-$$C^*$$-algebras	0
Multipliers for local Morrey spaces	0
On optimality conditions and duality theorems for approximate solutions of nonsmooth infinite optimization problems	0
Localization in pre-Riesz spaces and factorization of multilinear Riesz* homomorphisms	0
Some characterizations of almost order (L) sets and applications	0
Ergodic domination in ordered Banach algebras with disjunctive products	0
A note on the representation of lattice homomorphisms	0
Some norm inequalities involving convex functions of operators	0
On ortho and disjointly compact operators acting to Fréchet spaces	0
Centered orthomorphisms and the Wickstead problem	0
Composition of integral-type operators and discrete operators involving Laguerre polynomials	0
Commutators of parabolic fractional integrals with variable kernels in vanishing generalized variable Morrey spaces	0
Mild Riesz* homomorphisms of higher degrees	0
Robust optimality and duality for composite uncertain multiobjective optimization in Asplund spaces with its applications	0
Short note on some geometric inequalities derived from matrix inequalities	0
Extensions of lattice Lipschitz operators on Riesz spaces	0
On Tauberian conditions for the Hölder integrability method	0
Cones with semi-interior points	0
Optimality and duality in nondifferentiable minimax programming problems involving $$\epsilon $$-quasi solutions	0
Correction: Finite elements in archimedean Φ-algebras	0
Unbounded weighted conditional type operators on Orlicz spaces	0
A generalization of (unbounded) order convergence in Riesz spaces	0
On the solvability of a cantilever-type boundary value problem by using the mixed monotone operator	0
Coexistence of Hilbert space effects and orthogonality	0
Gibbs measures for the three-state SOS model with external field on a Cayley tree	0
A note on the error bound at infinity for nonconvex inequality systems via asymptotic analysis	0
Schoenberg correspondence for k-(super)positive maps on matrix algebras	0
Some new $$(H_p-L_p)$$ type inequalities for weighted maximal operators of partial sums of Walsh–Fourier series	0
Some new results on L-weakly compact sets and applications	0
Near order and metric-like functions on the cone of positive definite matrices	0
Convex duality for partial hedging of American options: continuous price processes	0
Merit function as a tool for vector polynomial optimization over an LMI constraint	0
Some new results about order Fredholm theory in Banach lattices	0
On the norm bounded sets of the ideal $$E^{a}$$	0
Strictly positive definite non-isotropic kernels on two-point homogeneous manifolds: the asymptotic approach	0
Constant sign and nodal solutions for anisotropic eigenvalue problems	0
The Gauss Minkowski problem for unbounded closed convex sets	0
Spectra and dynamics of generalized Cesàro operators in (LF) and (PLB) sequence spaces	0
The complement of a closed set satisfying the extended exterior sphere condition	0
Spectrum of weighted composition operators part X: the spectrum and essential spectra of weighted automorphisms of the polydisc algebra	0
Relative uniform completion of a vector lattice	0
Partial trace inequalities for partial transpose of positive semidefinite block matrices	0
Positivity of mild solutions to stochastic evolution equations with an application to forward rates	0
Optimal parameters related with continuity properties of the multilinear fractional integral operator between Lebesgue and Lipschitz spaces	0
Finite elements in Archimedean $$\Phi $$-algebras	0
Unbounded growth of sequences in vector lattices	0
A new result on boundedness of the Riesz potential in central Morrey–Orlicz spaces	0
Singular value inequalities for submultiplicative and subadditive functions of matrices	0
On norm inequalities related to elementary operators in noncommutative fully symmetric spaces	0
On isolated and proper efficiencies in fractional multiobjective optimization problems involving equality and inequality constraints	0
Direct limits in categories of normed vector lattices and Banach lattices	0
Higher-order generalized tangent epiderivatives and applications to set-valued optimization	0
Semën Samsonovich Kutateladze	0
Generalized fractional maximal operators on Musielak-Orlicz-Morrey spaces	0
Estimates related to the iterates of positive linear operators and their multidimensional analogues	0
Markov dilations of semigroups of Fourier multipliers	0
On Banach space norms for $${\mathcal {I}}$$-bounded sequences and their quotient	0
Positivity of global solution for a singular nonlinear heat equation associated with the Bessel operator	0
The lateral order on Riesz spaces and orthogonally additive operators. II	0
Extensions of Nazarov–Podkorytov lemma in non-commutative spaces of $$\tau $$-measurable operators	0
Korovkin-type results and doubly stochastic transformations over Euclidean Jordan algebras	0
Higher-order optimality of Benson proper efficient and weakly efficient solutions for robust vector optimization problems involving set and cone constraints	0
The Orlicz–Pettis theorem for locally convex cones	0
Trace inequalities and characterizations of tracial functionals in operator algebras	0
Approximate Benson properly efficient solutions for set-valued equilibrium problems	0
Spectrum of weighted composition operators. Part IX. The spectrum and essential spectra of some weighted composition operators on uniform algebras	0
Feller generators with measurable lower order terms	0
Relationships Between Mean Preserving Transformations	0
Second-order strong optimality and duality for nonsmooth multiobjective fractional programming with constraints	0
Some results and questions on r-amenability	0
Nonlinear operator extensions of Korovkin’s theorems	0
Study on the effects of eigenvalue parameter on the existence of positive solutions for nonlocal differential equation	0
Efron-Stein and Hoeffding-Azuma inequalities in Riesz Spaces	0
Positive solutions for a double phase eigenvalue problem	0
Hadamard well-posedness and stability in set optimization	0
A line search technique for a class of multi-objective optimization problems using subgradient	0
A new approach for the $$\epsilon -$$quasi solution of nonsmooth semi-infinite optimization problems under data uncertainty	0
Order theoretical structures in atomic JBW-algebras: disjointness, bands, and centres	0
Some remarks on orthogonally additive operators	0
Sharp Gaussian upper bounds for Schrödinger semigroups on the half-line	0
Uniformly convex in Orlicz space equipped with the Mazur-Orlicz F-Norm	0
The Riesz-Kantorovich formulas for $$\mathbb {L}$$-vector lattices	0
Norm additive maps between the positive cones of continuous function algebras	0