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Related papers: Strong completeness of Lp-type vector lattices

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In this paper, we explore an abstraction of uniform integrability in vector lattices and demonstrate its application by providing a positive solution to an open question posed by Kuo, Rodda, and Watson. Specifically, we show that for finite…

Functional Analysis · Mathematics 2023-04-17 Youssef Azouzi

Strong convergence and convergence in probability were generalized to the setting of a Riesz space with conditional expectation operator, T, in [Y. Azouzi, W.-C. Kuo, K. Ramdane, B. A. Watson, Convergence in Riesz spaces with conditional…

Functional Analysis · Mathematics 2023-02-03 Anke Kalauch , Wenchi Kuo , Bruce Watson

Strong convergence and convergence in probability were generalized to the setting of a Riesz space with conditional expectation operator, $T$, in [{{\sc Y. Azouzi, W.-C. Kuo, K. Ramdane, B. A. Watson}, {Convergence in Riesz spaces with…

Functional Analysis · Mathematics 2018-03-26 Wen-Chi Kuo , David Rodda , Bruce A. Watson

For vector lattices $E$ and $F$, where $F$ is Dedekind complete and supplied with a locally solid topology, we introduce the corresponding locally solid absolute strong operator topology on the order bounded operators $\mathcal…

Functional Analysis · Mathematics 2023-05-31 Yang Deng , Marcel de Jeu

First we adjust a technique due to Jim\'enez-Rodr\'iguez to prove the complete latticeability of the set of disjoint non-norm null weakly null sequences and of the set of disjoint non-norm null regular-polynomially null sequences in Banach…

Functional Analysis · Mathematics 2020-07-10 Geraldo Botelho , José Lucas P. Luiz

In the recent surge of papers on ergodic theory within Riesz spaces, this article contributes by introducing enhanced characterizations of ergodicity. Our work extends and strengthens prior results from both the authors and Homann, Kuo, and…

Functional Analysis · Mathematics 2023-12-21 Youssef Azouzi , Marwa Masmoudi

In this work we investigate the transfer of fundamental order and completeness properties between truncated Riesz spaces and their unitizations. Specifically, we provide characterizations and equivalences for several notions of…

Functional Analysis · Mathematics 2025-06-02 Mohamed Habibi , Hamza Hafsi

We persist in our investigation of the sup-completion of a Dedekind complete Riesz space, extending to the broader context of Riesz spaces. some results initially obtained by Feng, Li, Shen, and also by Erd\"os, and R\'enyi.

Functional Analysis · Mathematics 2024-03-28 Youssef Azouzi , Youssef Nasri

Given a probability measure space $(X,\Sigma,\mu)$, it is well known that the Riesz space $L^0(\mu)$ of equivalence classes of measurable functions $f: X \to \mathbf{R}$ is universally complete and the constant function $\mathbf{1}$ is a…

Functional Analysis · Mathematics 2022-03-16 Simone Cerreia-Vioglio , Paolo Leonetti , Fabio Maccheroni

The full lattice convergence on a locally solid Riesz space is an abstraction of the topological, order, and relatively uniform convergences. We investigate four modifications of a full convergence $\mathbb{c}$ on a Riesz space. The first…

Functional Analysis · Mathematics 2020-11-30 Abdullah Aydın , Eduard Emelyanov , Svetlana Gorokhova

We link conditional weak mixing and ergodicity of the tensor product in Riesz spaces. In particular, we characterise conditional weak mixing of a conditional expectation preserving system by the ergodicity of its tensor product with itself…

Functional Analysis · Mathematics 2022-11-09 Mohamed Amine Ben Amor , Jonathan M. Homann , Wenchi Kuo , Bruce A. Watson

We prove a uniformly continuous linear extension principle in topological vector spaces from which we derive a very short and canonical construction of the Lebesgue integral of Banach space valued maps on a finite measure space. The Vitali…

Functional Analysis · Mathematics 2013-05-08 Ben Berckmoes

Let $\mathbb{L}$ be a Dedekind complete unital $f$-algebra. We prove the Riesz-Kantorovich formulas for order bounded $\mathbb{L}$-module homomorphisms from a directed partially ordered $\mathbb{L}$-module with the Riesz Decomposition…

Functional Analysis · Mathematics 2026-02-04 Tomas Chamberlain , Marten Wortel

Every Dedekind complete Riesz space X has a unique sup-completion X^{s}, which is a Dedekind complete lattice cone. This paper aims to present a systematic study this cone by extending several known results to general setting, proving new…

Functional Analysis · Mathematics 2021-04-29 Youssef Azouzi , Youssef Nasri

A vector sublattice of the order bounded operators on a Dedekind complete vector lattice can be supplied with the convergence structures of order convergence, strong order convergence, unbounded order convergence, strong unbounded order…

Functional Analysis · Mathematics 2023-05-31 Yang Deng , Marcel de Jeu

The notion of unboundedly order converges has been recieved recently a particular attention by several authors. The main result of the present paper shows that the notion is efficient and deserves that care. It states that a vector lattice…

Functional Analysis · Mathematics 2017-10-10 Youssef Azouzi

Recently a new approach to varying exponent $L^{p(\cdot)}$ space norms employing weak solutions to first order ordinary differential equations was initiated by the author. The duality of these ODE-determined $L^{p(\cdot)}$ spaces is…

Functional Analysis · Mathematics 2017-01-20 Jarno Talponen

For a non-empty locally compact Hausdorff space $X$ and a Dedekind complete normal vector lattice $E$, we show that the vector lattice of norm to order bounded operators from ${\text C}_{\text c}(X)$ or ${\text C}_0(X)$ into $E$ is…

Functional Analysis · Mathematics 2026-04-13 Marcel de Jeu , Xingni Jiang

We prove optimal integrability results for solutions of the $p(\cdot)$-Laplace equation in the scale of (weak) Lebesgue spaces. To obtain this, we show that variable exponent Riesz and Wolff potentials maps $L^1$ to variable exponent weak…

Functional Analysis · Mathematics 2013-10-24 Alexandre Almeida , Petteri Harjulehto , Peter Hästö , Teemu Lukkari

Given a semifinite von Neumann algebra $\mathcal M$ equipped with a faithful normal semifinite trace $\tau$, we prove that the spaces $L^0(\mathcal M,\tau)$ and $\mathcal R_\tau$ are complete with respect to pointwise, almost uniform and…

Operator Algebras · Mathematics 2023-08-08 Semyon Litvinov
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