Results 31 to 40 of about 415 (244)

The cosemanticness of Kaiser hulls of fixed classes of models

Қарағанды университетінің хабаршысы. Математика сериясы
In this article, within the framework of the study of Jonsson theories, the model-theoretic properties of cosemanticness classes belonging to the factor set of the Jonsson spectrum of an existentially closed models’ subclass of some Jonsson theory in a ...
A.R. Yeshkeyev, I.O. Tungushbayeva, A.K. Koshekova   +2 more
doaj   +1 more source

\'Ez fields [PDF]

, 2022
Let $K$ be a field. The \'etale open topology on the $K$-points $V(K)$ of a $K$-variety $V$ was introduced in our previous work. The \'etale open topology is non-discrete if and only if $K$ is large.
Walsberg, Erik, Ye, Jinhe
core   +2 more sources

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

Advanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

Some properties of Morly rank over Jonsson sets

Қарағанды университетінің хабаршысы. Математика сериясы, 2016
This article introduced and discussed the concepts of minimal Jonsson sets and respectively strongly minimal Jonsson sets. On this basis, it introduces the concept of the independence of special subsets of existentially closed submodel of the semantic ...
A.R. Yeshkeyev
doaj   +1 more source

Staging an Experience of Cultural Heritage Preservation: Consumers' Willingness to Pay for Heirloom Rice in the Philippines

Agribusiness, EarlyView.
ABSTRACT The Cordillera Administrative Region in the Philippines is home to terraced rice embedded in centuries of cultural heritage. However, weak market incentives threaten sustained production, jeopardizing indigenous communities' cultural heritage and the in situ biodiversity of rice genetic resources.
Kofi Britwum, Matty Demont
wiley   +1 more source

Model-theory of vector-spaces over unspecified fields [PDF]

, 2009
Vector spaces over unspecified fields can be axiomatized as one-sorted structures, namely, abelian groups with the relation of parallelism. Parallelism is binary linear dependence.
Pierce, David
core   +1 more source

Vernacular Futurism: How Persian Language Users Imagine AI

AI &Innovation, EarlyView.
ABSTRACT Public discourse about artificial intelligence increasingly unfolds through compressed forecasts, moral warnings, and everyday speculation circulating at platform speed. This study examines how Persian language users on X construct and contest AI futures, analyzing a corpus of 4741 posts collected between January 2023 and December 2025, with ...
Arthur Asa Berger, Ehsan Shahghasemi
wiley   +1 more source

Mapping Properties of Co-existentially Closed Continua [PDF]

, 2005
A continuous surjection between compacta is called co-existential if it is the second of two maps whose composition is a standard ultracopower projection.
Bankston, Paul
core   +1 more source

A Computability-Theoretic Investigation into Existentially Closed Groups [PDF]

This thesis comprises one chapter (plus this introduction) and two appendices. Chapter \ref{computability theory of ec groups} appears, with minor modifications, as a stand-alone paper.
Scott, Isabella
core   +1 more source

Some model-theoretic correspondences between dimension groups and AF algebras [PDF]

, 2011
If A⊆B are structures for a first-order language S, A is said to be algebraically (existentially) closed in B just in case every positive existential (existential) SA-sentence true in BA is true in AA.
Philip Scowcroft, Scowcroft, Philip
core   +1 more source