Thèmes de recherche:
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Systèmes dynamiques; entropie; théorie ergodique; différentiable; symbolique; faiblement hyperbolique; formalisme thermodynamique; probabilités
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Dynamical systems; entropy; ergodic theory; differentiable; symbolic; weakly hyperbolic; thermodynamical formalisme; probability theory
Enseignement:
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Cours avancé du M2 "Arithmétique, Analyse et Géometrie":
Dynamique non-uniformément hyperbolique sur les surfaces
(ici page web du cours)
Prépublications:
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J. Buzzi, R. Leplaideur, "Non-linear thermodynamical formalism", submitted (arxiv:2002.00576).
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J. Buzzi, T. Fisher, A. Tahzibi, "A dichotomy for measures of maximal entropy near time-one maps of transitive Anosov flows", submitted (arxiv:1904.07821).
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J. Buzzi, S. Crovisier, O. Sarig, "Measures of maximal entropy for surface diffeomorphisms", submitted (arxiv:1811.02240).
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Liste sur Arxiv.org
Publications récentes:
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J. Buzzi, "The degree of Bowen factors and injective codings of diffeomorphisms",
J. Mod. Dyn. 16 (2020), 1-36
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J. Buzzi, S. Crovisier, T. Fisher, "The entropy of C1-diffeomorphisms without a dominated splitting",
Trans. Amer. Math. Soc. 370 (2018), 6685-6734.
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J. Buzzi, S. Crovisier, T. Fisher, "Local perturbations of conservative C1 diffeomorphisms",
Nonlinearity 30 (2017), 3613-3636.
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M. Boyle, J. Buzzi, "The almost Borel structure of surface diffeomorphisms, Markov shifts and their factors",
J. Eur. Math. Soc. (JEMS) 19 (2017), 2739-2782.
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Liste sur MathSciNet
Curriculum Vitae:
CV français English CV
Divers:
- Vice-président SMF pour le grand public (2018-2019)