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Related papers: Algebraic characterizations of measure algebras

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We present a necessary and sufficient condition for a Boolean algebra to carry a finitely additive measure.

Logic · Mathematics 2017-05-03 Thomas Jech

In this paper we discuss the existence of a control measure for a family of measures on a Boolean algebra. We obtain a necessary and sufficient condition and several related results, including a new criterion for weak compactness for…

Functional Analysis · Mathematics 2022-03-01 Gianluca Cassese

The paper investigates possible generalisations of Maharam's theorem to a classification of Boolean algebras that support a finitely additive measure. We prove that Boolean algebras that support a finitely additive non-atomic uniformly…

Logic · Mathematics 2011-05-09 Piotr Borodulin-Nadzieja , Mirna Džamonja

By the additive property, we mean a condition under which $L^p$ spaces over finitely additive measures are complete. Basile and Rao gives a necessary and sufficient condition that a finite sum of finitely additive measures has the additive…

Functional Analysis · Mathematics 2019-05-23 Ryoichi Kunisada

A Boolean $\sigma$-algebra $B$ is a measure algebra if and only if it is weakly distributive and uniformly concentrated.

Logic · Mathematics 2017-05-03 Thomas Jech

We characterize completey (give a necessary and suffcient condition using special neat embeddings)for a relation algebra to belong to the amalgamation, strong amalgamation, and superamalgamation base of the class of representable algebras.…

Logic · Mathematics 2013-04-03 Tarek Sayed Ahmed

We give a necessary and sufficient condition for an atomless Boolean algebra to be countably generated, and use it to give new proofs of some some know facts due to Gaifman-Hales and Solovay and also due to Jech, Kunen and Magidor. We also…

Logic · Mathematics 2016-11-10 Mohammad Golshani

A Boolean algebra carries a strictly positive exhaustive submeasure if and only if it has a sequential topology that is uniformly Frechet.

Logic · Mathematics 2017-05-03 Thomas Jech

We give a unified treatment of the model theory of various enrichments of infinite atomic Boolean algebras, with special attention to quantifier-eliminations, complete axiomatizations and decidability. A classical example is the enrichment…

Logic · Mathematics 2013-10-15 Jamshid Derakhshan , Angus Macintyre

The operations of linear algebra, calculus, and statistics are routinely applied to measurement scales but certain mathematical conditions must be satisfied in order for these operations to be applicable. We call attention to the conditions…

General Mathematics · Mathematics 2007-05-23 Jonathan Barzilai

We investigate reflection-type problems on the class SPM, of Boolean algebras carrying strictly positive finitely additive measures. We show, in particular, that in the constructible universe there is a Boolean algebra $\mathfrak A$ which…

Logic · Mathematics 2018-10-08 Menachem Magidor , Grzegorz Plebanek

We study the interplay between properties of measures on a Boolean algebra A and forcing names for ultrafilters on A. We show that several well known measure theoretic properties of Boolean algebras (such as supporting a strictly positive…

Logic · Mathematics 2021-05-13 Piotr Borodulin-Nadzieja , Katarzyna Cegiełka

A necessary and sufficient condition for an element of an algebra (in the sense of Universal Algebra) to be in the dominion of a subalgebra is given, in terms of transferable sets. This criterion is then used to formulate a more wieldy…

Rings and Algebras · Mathematics 2007-05-23 Arturo Magidin

It is shown that universal algebras that are injective in their equational classes are characterized by internal property that can be called completeness. We define universal algebra $A$ as complete (closed to simple extensions) if for each…

Commutative Algebra · Mathematics 2021-12-14 Pavlo Dzikovskyi

We consider several distinct characterizations of finite implication algebras. One of these leads to a new characterization of Boolean polymatroids.

Combinatorics · Mathematics 2009-02-03 Colin Bailey , Joseph Oliveira

We prove the following completeness result about classical realizability: given any Boolean algebra with at least two elements, there exists a Krivine-style classical realizability model whose characteristic Boolean algebra is elementarily…

Logic in Computer Science · Computer Science 2022-09-20 Guillaume Geoffroy

We study measures, finitely additive measures, regular measures, and $\sigma$-additive measures that can attain even infinite values on the quantum logic of a Hilbert space. We show when particular classes of non-negative measures can be…

Mathematical Physics · Physics 2015-06-22 Anatolij Dvurečenskij , Jiří Janda

We parameterize countable locally standard measure algebras by pairs of a Steinitz number and a real number greater or equal to 1. This is an analog of the theorems of J.Dixmier and A.A.Baranov.

Rings and Algebras · Mathematics 2022-11-01 Oksana Bezushchak , Bogdana Oliynyk

We characterize the situation of having many normal measures on a measurable cardinal. We show the plausibility of having many normal measures on each compact cardinal.

Logic · Mathematics 2016-02-10 Shimon Garti

We introduce the notion of amenability for affine algebras. We characterize amenability by Folner-sequences, paradoxicality and the existence of finitely invariant dimension-measures. Then we extend the results of Rowen on ranks, from…

Rings and Algebras · Mathematics 2007-05-23 Gabor Elek
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