Results 21 to 30 of about 36,156 (297)

The Borel cardinality of Lascar strong types [PDF]

open access: yesJournal of the London Mathematical Society, 2014
We show that if the restriction of the Lascar equivalence relation to a KP-strong type is non-trivial, then it is non-smooth (when viewed as a Borel equivalence relation on an appropriate space of types).
Itay Kaplan   +2 more
openaire   +3 more sources

Strong Dichotomy of Cardinality [PDF]

open access: yesResults in Mathematics, 2001
A usual dichotomy is that in many cases, reasonably definable sets, satisfy the CH, i.e. if they are uncountable they have cardinality continuum. A strong dichotomy is when: if the cardinality is infinite it is continuum as in [Sh:273]. We are interested in such phenomena when lambda = aleph_0 is replaced by lambda regular uncountable and also by ...
openaire   +2 more sources

Strategies for Selecting Routes through Real-World Environments: Relative Topography, Initial Route Straightness, and Cardinal Direction. [PDF]

open access: yesPLoS ONE, 2015
Previous research has demonstrated that route planners use several reliable strategies for selecting between alternate routes. Strategies include selecting straight rather than winding routes leaving an origin, selecting generally south- rather than ...
Tad T Brunyé   +6 more
doaj   +1 more source

A premouse inheriting strong cardinals from V [PDF]

open access: yesAnnals of Pure and Applied Logic, 2020
We identify a premouse inner model $L[\mathbb{E}]$, such that for any coarsely iterable background universe $R$ modelling $\mathrm{ZFC}$, $L[\mathbb{E}]^R$ is a proper class premouse of $R$ inheriting all strong and Woodin cardinals from $R$. Moreover, for each $α\in\mathrm{OR}$, $L[\mathbb{E}]^R|α$ is $(ω,α)$-iterable, via iteration trees which lift ...
openaire   +2 more sources

Indestructibility of generically strong cardinals [PDF]

open access: yesFundamenta Mathematicae, 2016
Foreman proved the Duality Theorem, which gives an algebraic characterization of certain ideal quotients in generic extensions. As an application he proved that generic supercompactness of $ω_1$ is preserved by any proper forcing. We generalize portions of Foreman's Duality Theorem to the context of generic extender embeddings and ideal extenders (as ...
Cody, Brent, Cox, Sean
openaire   +2 more sources

κ-strong sequences and the existence of generalized independent families

open access: yesOpen Mathematics, 2017
In this paper we will show some relations between generalized versions of strong sequences introduced by Efimov in 1965 and independent families. We also show some inequalities between cardinal invariants associated with these both notions.
Jureczko Joanna
doaj   +1 more source

"Closing the Loop" in Cervical Dystonia: A New Clinical Phenomenon

open access: yesTremor and Other Hyperkinetic Movements, 2015
Background: The sensory trick or geste antagoniste is a cardinal feature of cervical dystonia. Patients are often aware of their tricks, using them to their advantage to temporarily improve dystonic symptoms.
Steven J. Frucht
doaj   +1 more source

Synchronising institutions and value systems: A model of opinion dynamics mediated by proportional representation.

open access: yesPLoS ONE, 2021
Individuals increasingly participate in online platforms where they copy, share and form they opinions. Social interactions in these platforms are mediated by digital institutions, which dictate algorithms that in turn affect how users form and evolve ...
Jose Segovia-Martin, Monica Tamariz
doaj   +1 more source

Apparentexceptionsto the definiteness effect in English [PDF]

open access: yesBucharest Working Papers in Linguistics, 2013
In this article, new data from a corpus study and experimental data concerning the definiteness effect in English there-sentences is presented. In the corpus data, we find noun phrases including both strong quantifiers like every and definite expressions.
Jutta M. Hartmann
doaj  

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