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pro vyhledávání: '"Martin, Alexandre"'
We establish a criterion that implies the acylindrical hyperbolicity of many Artin groups admitting a visual splitting. This gives a variety of new examples of acylindrically hyperbolic Artin groups, including many Artin groups of FC-type. Our approa
Externí odkaz:
http://arxiv.org/abs/2404.11393
Autor:
Martin, Alexandre, Vaskou, Nicolas
We show that the class of large-type Artin groups is invariant under isomorphism, in stark contrast with the corresponding situation for Coxeter groups. We obtain this result by providing a purely algebraic characterisation of large-type Artin groups
Externí odkaz:
http://arxiv.org/abs/2305.05702
Autor:
Seif, Mujan N., Puppo, Jake, Zlatinov, Metodi, Schaffarzick, Denver, Martin, Alexandre, Beck, Matthew J.
Metallic foams are crucial to many emerging applications, among them shielding against hypervelocity impacts caused by micrometeoroids and orbital debris. The variability of properties at feature-scale and mesoscale lengths originating from the foam'
Externí odkaz:
http://arxiv.org/abs/2302.14715
Autor:
Martin, Alexandre
L’utilisation d’outils microfluidiques pour la mise en œuvre de procédés sous-pression tels que des réactions chimiques, des synthèses de matériaux nano-structurés, ou en tant qu’outils de détermination de grandeurs physico-chimiques es
Externí odkaz:
http://oatao.univ-toulouse.fr/17411/1/MARTIN_Alexandre.pdf
Autor:
Martin, Alexandre
We show that two-dimensional Artin groups satisfy a strengthening of the Tits alternative: their subgroups either contain a non-abelian free group or are virtually free abelian of rank at most $2$. When in addition the associated Coxeter group is hyp
Externí odkaz:
http://arxiv.org/abs/2210.06369
Autor:
Tveriakhina, Lena, Scanavachi, Gustavo, Egan, Emily D., Da Cunha Correia, Ricardo Bango, Martin, Alexandre P., Rogers, Julia M., Yodh, Jeremy S., Aster, Jon C., Kirchhausen, Tom, Blacklow, Stephen C.
Publikováno v:
In Developmental Cell 3 June 2024 59(11):1425-1438
We show that Artin groups of extra-large type, and more generally Artin groups of large and hyperbolic type, are hierarchically hyperbolic. This implies in particular that these groups have finite asymptotic dimension and uniform exponential growth.
Externí odkaz:
http://arxiv.org/abs/2109.04387
Autor:
Martin, Alexandre
Publikováno v:
In Journal of Algebra 15 October 2024 656:294-323
Autor:
Cecagno, Fábio Luiz, De Martin, Alexandre Sigrist, Fontana, Carlos Eduardo, Cavenago, Bruno Cavalini, Nascimento, Wayne Martins, Limoeiro, Ana Grasiela da Silva, Bueno, Carlos Eduardo da Silveira
Publikováno v:
In Journal of Endodontics March 2024 50(3):376-380
Publikováno v:
In International Journal of Heat and Mass Transfer January 2024 218