Zobrazeno 1 - 10
of 702
pro vyhledávání: '"P Scarparo"'
Given a conditional expectation $P$ from a C*-algebra $B$ onto a C*-subalgebra $A$, we observe that induction of ideals via $P$, together with a map which we call co-induction, forms a Galois connection between the lattices of ideals of $A$ and $B$.
Externí odkaz:
http://arxiv.org/abs/2403.13645
Autor:
Bruce, Chris, Scarparo, Eduardo
We investigate almost minimal actions of abelian groups and their crossed products. As an application, given multiplicatively independent integers $p$ and $q$, we show that Furstenberg's $\times p,\times q$ conjecture holds if and only if the canonic
Externí odkaz:
http://arxiv.org/abs/2304.04456
Autor:
Breno José Alencar Pires Barbosa, Elisa de Paula França Resende, Raphael Machado Castilhos, Wyllians Vendramini Borelli, Norberto Anízio Ferreira Frota, Marcio Luiz Figueredo Balthazar, Augusto Celso Scarparo Amato Filho, Jerusa Smid, Maira Tonidandel Barbosa, Artur Martins Coutinho, Leonardo Cruz de Souza, Lucas Porcello Schilling, Mari Nilva Maia da Silva, Gustavo Bruniera Peres Fernandes, Paulo Henrique Ferreira Bertolucci, Ricardo Nitrini, Eliasz Engelhardt, Orestes Vicente Forlenza, Paulo Caramelli, Sonia Maria Dozzi Brucki, Adalberto Studart Neto
Publikováno v:
Dementia & Neuropsychologia, Vol 18 (2024)
ABSTRACT Novel therapies for Alzheimer’s disease, particularly anti-amyloid drugs like lecanemab and donanemab, have shown modest clinical benefits but also significant risks. The present paper highlights the challenges of access to diagnosis, cost
Externí odkaz:
https://doaj.org/article/0467a8033d0e4b7b8ae4af20d3942199
Autor:
Li, Kang, Scarparo, Eduardo
Publikováno v:
Pacific J. Math. 322 (2023) 369-380
Given a commensurated subgroup $\Lambda$ of a group $\Gamma$, we completely characterize when the inclusion $\Lambda\leq \Gamma$ is $C^*$-irreducible and provide new examples of such inclusions. In particular, we obtain that $\rm{PSL}(n,\mathbb{Z})\l
Externí odkaz:
http://arxiv.org/abs/2210.00827
Autor:
Scarparo, Eduardo
The AH conjecture relates the low-dimensional homology groups of a groupoid with the abelianization of its topological full group. We show that transformation groupoids of minimal actions of the infinite dihedral group on the Cantor set satisfy this
Externí odkaz:
http://arxiv.org/abs/2206.11179
Autor:
Cristina M. Jalil, Emilia M. Jalil, Brenda Hoagland, Sandra W. Cardoso, Rodrigo Scarparo, Carolina Coutinho, Mayara Secco Torres Silva, Valdilea G. Veloso, Erin C. Wilson, Willi McFarland, Thiago S. Torres, Beatriz Grinsztejn
Publikováno v:
The Lancet Regional Health. Americas, Vol 36, Iss , Pp 100798- (2024)
Summary: Background: Young gay, bisexual, and other men who have sex with men (YMSM) in Latin America experience disproportionately high rates of HIV. While new case numbers have stabilised in other demographics, the incidence of HIV in this particul
Externí odkaz:
https://doaj.org/article/636aebaf1a514c08a6650b15adc096b4
Autor:
Scarparo, Eduardo
Given a minimal action $\alpha$ of a countable group on the Cantor set, we show that the alternating full group $\mathsf{A}(\alpha)$ is non-amenable if and only if the topological full group $\mathsf{F}(\alpha)$ is $C^*$-simple. This implies, for ins
Externí odkaz:
http://arxiv.org/abs/2111.13616
Autor:
Scarparo, Eduardo
We investigate the notion of relatively amenable topological action and show that the action of Thompson's group $T$ on $S^1$ is relatively amenable with respect to Thompson's group $F$. We use this to conclude that $F$ is exact if and only if $T$ is
Externí odkaz:
http://arxiv.org/abs/2109.01111
Autor:
Vitor Pelogi Arienzo, Dov Charles Goldenberg, Marcos Antonio Neves Noronha, Phellipe Fabrini Santos Lucas, Beatriz Peral Venet Ferreira, Tatiana Scarparo de Oliveira
Publikováno v:
Einstein (São Paulo), Vol 22 (2024)
ABSTRACT Objective This work aims to review the existing use of robotics in plastic surgery. Methods A meticulous selection process identified 22 articles relevant to this scoping review. Results The literature on the use of robotics in plastic surge
Externí odkaz:
https://doaj.org/article/6a0804a4c3754e47aac7b929caa52e98
Autor:
Kalantar, Mehrdad, Scarparo, Eduardo
We extend applications of Furstenberg boundary theory to the study of $C^*$-algebras associated to minimal actions $\Gamma\!\curvearrowright\! X$ of discrete groups $\Gamma$ on locally compact spaces $X$. We introduce boundary maps on $(\Gamma,X)$-$C
Externí odkaz:
http://arxiv.org/abs/2106.06382