Results 41 to 50 of about 416 (152)

Normally Preordered Spaces and Utilities [PDF]

open access: yesOrder, 2011
17 pages, 1 figure. v2 contains a second proof to the main theorem with respect to the published version. The last section of v1 is not present in v2.
openaire   +3 more sources

The partially pre-ordered set of compactifications of Cp(X, Y)

open access: yesTopological Algebra and its Applications, 2015
In the set of compactifications of X we consider the partial pre-order defined by (W, h) ≤X (Z, g) if there is a continuous function f : Z ⇢ W, such that (f ∘ g)(x) = h(x) for every x ∈ X. Two elements (W, h) and (Z, g) of K(X) are equivalent, (W, h) ≡X (
Dorantes-Aldama A.   +2 more
doaj   +1 more source

Compliance Preorders for Web Services [PDF]

open access: yes, 2010
Compliance is a basic property of web-service architectures that ensures the absence of deadlocks and livelocks during execution. Following recent attempts in the literature, we interpret compliance as an experiment, much like the experiments made by a test process in testing theories, and use it as the basis for a notion of compliance preserving ...
BUGLIESI, Michele   +3 more
openaire   +1 more source

Neuromorphic Device Based on Material and Device Innovation toward Multimode and Multifunction

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 1, January 2026.
In the era of big data, multimodal and multifunctional neuromorphic devices offer significant opportunities in designing AI hardware. In this work, recent advances about emerging material systems and novel device structures in this field are summarized in detail. Potential applications are reviewed.
Feng Guo   +3 more
wiley   +1 more source

Dendroids and preorders

open access: yesGlasnik Matematicki, 2003
Summary: Let \(X\) be a dendroid and \(x^*\in X\). \(\Delta_0(X,x^*)\) will denote the preordered set of arc-components of \(X\setminus\{x^*\}\), where the preorder is defined by \(\alpha\leq\beta\) if \(\alpha\subseteq \text{cl}(\beta)\). In this paper we investigate conditions under which there exists a pair \((X,x^*)\) such that \(\Delta_0(X,x ...
Neumann-Lara, Victor   +2 more
openaire   +2 more sources

“It's a tough job, but somebody's got to do it”: Committed consumers' voluntary emotion work in alternative market systems

open access: yesJournal of Consumer Psychology, Volume 35, Issue 4, Page 584-601, October 2025.
Abstract Despite increasing attention to alternative market systems, where consumers perform considerable voluntary labor, consumer researchers have a limited understanding of the nature or implications of the emotion work entailed in making such contributions.
Kristin Bentsen   +2 more
wiley   +1 more source

Weak incidence algebra and maximal ring of quotients

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2004
Let X, X′ be two locally finite, preordered sets and let R be any indecomposable commutative ring. The incidence algebra I(X,R), in a sense, represents X, because of the well-known result that if the rings I(X,R) and I(X′,R) are isomorphic, then X and X′
Surjeet Singh, Fawzi Al-Thukair
doaj   +1 more source

Induced Spirals in Polyethylene Terephthalate Films Irradiated with Ar Ions with an Energy of 70 MeV

open access: yesCrystals, 2020
This paper presents the results of a study of the ordering in polyethylene terephthalate (PET) film induced by Ar8+ ions with an irradiation fluence of 2 × 1012 ions/cm2, and of the temporal stability of the induced ordering in the irradiated sample ...
Adil Z. Tuleushev   +3 more
doaj   +1 more source

Moments, sums of squares, and tropicalization

open access: yesJournal of the London Mathematical Society, Volume 112, Issue 4, October 2025.
Abstract We use tropicalization to study the duals to cones of nonnegative polynomials and sums of squares on a semialgebraic set S$S$. The truncated cones of moments of measures supported on the set S$S$ are dual to nonnegative polynomials on S$S$, while “pseudomoments” are dual to sums of squares approximations to nonnegative polynomials.
Grigoriy Blekherman   +4 more
wiley   +1 more source

A Brauerian representation of split preorders [PDF]

open access: yesMathematical Logic Quarterly, 2003
AbstractSplit preorders are preordering relations on a domain whose composition is defined in a particular way by splitting the domain into two disjoint subsets. These relations and the associated composition arise in categorial proof theory in connection with coherence theorems. Here split preorders are represented isomorphically in the category whose
Došen, Kosta, Petrić, Zoran
openaire   +3 more sources

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