Zobrazeno 1 - 10
of 309
pro vyhledávání: '"Villaveces, Andrés"'
Autor:
Baldwin, John T., Villaveces, Andrés
Publikováno v:
Model Th. 3 (2024) 647-683
We sketch recent interactions between model theory and a roughly 150-year old study of analytic functions involving complex analysis, algebraic topology, and number theory, centered in canonicity of universal covers. Towards this goal we discuss in a
Externí odkaz:
http://arxiv.org/abs/2302.04650
Autor:
Garti, Shimon, Villaveces, Andrés
Publikováno v:
Bulletin of the Belgian Mathematical Society - Simon Stevin, vol. 30 (4), pp. 456-467, December 2023
Let $\mu$ be a strong limit singular cardinal. We prove that if $2^{\mu} > \mu^+$ then $\binom{\mu^+}{\mu}\to \binom{\tau}{\mu}_{<{\rm cf}(\mu)}$ for every ordinal $\tau<\mu^+$. We obtain an optimal positive relation under $2^\mu = \mu^+$, as after c
Externí odkaz:
http://arxiv.org/abs/2301.12413
Autor:
Hillis, Susan D., Blenkinsop, Alexandra, Villaveces, Andrés, Annor, Francis B., Liburd, Leandris, Massetti, Greta M., Demissie, Zewditu, Mercy, James A., Nelson III, Charles A., Cluver, Lucie, Flaxman, Seth, Sherr, Lorraine, Donnelly, Christl A., Ratmann, Oliver, Unwin, H. Juliette T.
Background: Most COVID-19 deaths occur among adults, not children, and attention has focused on mitigating COVID-19 burden among adults. However, a tragic consequence of adult deaths is that high numbers of children might lose their parents and careg
Externí odkaz:
http://arxiv.org/abs/2112.11777
We introduce a new kind of infinitary logic that we call Boolean expansion of ${\mathcal L}_{\kappa \kappa}$. This logic involves a new kind of variable, that we call generalised Boolean variable. These variables range over the powerset of a cardinal
Externí odkaz:
http://arxiv.org/abs/2108.13495
Autor:
Vahedi, Luissa, Seff, Ilana, Meinhart, Melissa, Roa, Arturo Harker, Villaveces, Andrés, Stark, Lindsay
Publikováno v:
In Child Abuse & Neglect April 2024 150
Autor:
Hillis, Susan, Tucker, Sydney, Baldonado, Nicole, Taradaika, Evgenia, Bryn, Lyudmyla, Kharchenko, Svitlana, Machabelii, Tetiana, Taylor, Roisin, Green, Phil, Goldman, Philip, Awah, Isang, Baldonado, Joshua, Gomez, Praveen, Flaxman, Seth, Ratmann, Oliver, Lachman, Jamie M., Villaveces, Andres, Sherr, Lorraine, Cluver, Lucie
Publikováno v:
In Journal of Migration and Health 2024 10
Autor:
Shelah, Saharon, Villaveces, Andrés
We prove that every abstract elementary class (a.e.c.) with LST number $\kappa$ and vocabulary $\tau$ of cardinality $\leq \kappa$ can be axiomatized in the logic ${\mathbb L}_{\beth_2(\kappa)^{+++},\kappa^+}(\tau)$. In this logic an a.e.c. is theref
Externí odkaz:
http://arxiv.org/abs/2010.02145
Autor:
Stark, Lindsay, Meinhart, Melissa, Seff, Ilana, Gillespie, Alli, Roa, Arturo Harker, Villaveces, Andrés
Publikováno v:
In Child Abuse & Neglect July 2023
Akademický článek
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In this article we present and describe a notion of "logical perfection". We extract the notion of "perfection" from the contemporary logical concept of categoricity. Categoricity (in power) has become in the past half century a main driver of ideas
Externí odkaz:
http://arxiv.org/abs/1803.04909