Results 11 to 20 of about 56,839 (210)
An Algebraic Preservation Theorem for Aleph-Zero Categorical Quantified Constraint Satisfaction [PDF]
Logical Methods in Computer Science, 2013 We prove an algebraic preservation theorem for positive Horn definability in aleph-zero categorical structures. In particular, we define and study a construction which we call the periodic power of a structure, and define a periomorphism of a structure ...
Hubie Chen, Moritz Müller
doaj +4 more sources
Arquivo Maaravi: Revista Digital de Estudos Judaicos da UFMG, 2008 Frente al Aleph.
Mirta Kupferminc
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The weights of closed subgroups of a locally compact group [PDF]
, 2012 Let $G$ be an infinite locally compact group and $\aleph$ a cardinal satisfying $\aleph_0\le\aleph\le w(G)$ for the weight $w(G)$ of $G$. It is shown that there is a closed subgroup $N$ of $G$ with $w(N)=\aleph$.
Hernández, Salvador +2 more
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Um olhar não heteronormativo sobre mobilidade e permanência em espaço urbano
Forum Sociológico, 2020 O projecto do Coletivo Aleph centrou-se na discussão dos quotidianos em espaço urbano de pessoas com diferentes identidades, expressão de género e orientação sexual.
Coletivo Aleph
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Event shapes and power corrections in e+e- annihilitions [PDF]
, 1999 Hadronic final states in e+e- annihilitions at centre-of-mass energies from 14GeV up to 189GeV are studied in order to test recent predictions for power corrections to the mean values as well as the distributions of event shape variables.Comment: 3 pages,
collaboration, ALEPH, Dissertori, G.
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Weakly almost periodic functions, model-theoretic stability, and minimality of topological groups [PDF]
, 2015 We investigate the automorphism groups of $\aleph\_0$-categorical structures and prove that they are exactly the Roelcke precompact Polish groups. We show that the theory of a structure is stable if and only if every Roelcke uniformly continuous function
Tsankov, Todor, Yaacov, Itaï Ben
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Large semilattices of breadth three [PDF]
, 2009 A 1984 problem of S.Z. Ditor asks whether there exists a lattice of cardinality aleph two, with zero, in which every principal ideal is finite and every element has at most three lower covers.
Wehrung, Friedrich
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Vjesnik Bibliotekara Hrvatske, 2018 Cilj. Cilj je rada utvrditi postoji li mjera uspješnosti integriranog knjižničnog sustava Aleph1, odnosno istražiti u kojoj mjeri integrirane knjižnice iz sustava znanosti i visokog obrazovanja Republike Hrvatske prihvaćaju i koriste zajednički ...
Dijana Machala
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$\aleph$-injective Banach spaces and $\aleph$-projective compacta
Revista Matemática Iberoamericana, 2015 A Banach space E is said to be injective if for every Banach space X and every subspace Y
Avilés, Antonio +4 more
openaire +3 more sources
Movement Ecology, 2017 The ability to sense Earth’s magnetic field has evolved in various taxa. However, despite great efforts to find the ‘magnetic-sensor’ in vertebrates, the results of these scientific efforts remain inconclusive.
Eviatar Natan, Yoni Vortman
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