Artur Avila Cordeiro de Melo
Possui graduação em Matemática pela Universidade Federal do Rio de Janeiro (2001), mestrado em Matemática pela Associação Instituto Nacional de Matemática Pura e Aplicada (1997) e doutorado em Matemática pela Associação Instituto Nacional de Matemática Pura e Aplicada (2001). Atualmente é pesquisador da Associação Instituto Nacional de Matemática Pura e Aplicada e pesquisador - Centre National de la Recherche Scientifique. Tem experiência na área de Matemática, com ênfase em Sistemas Dinâmicos
Informações coletadas do Lattes em 05/11/2025
Acadêmico
Formação acadêmica
Doutorado em Matemática
1998 - 2001
Instituto Nacional de matematica Pura e Aplicada
Título: Bifurcações de tranformações unimodais sob os pontos de vistas topológico e métrico
Orientador: Welington Celso de Melo
Bolsista do(a): Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq, Brasil.
Mestrado em Matemática
1996 - 1997
Instituto Nacional de matematica Pura e Aplicada
Título: Não divulgada,Ano de Obtenção: 2001
Orientador: Elon lages Lima
Bolsista do(a): Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq, Brasil.
Graduação em Matemática
1997 - 2001
Universidade Federal do Rio de Janeiro
Título: não divulgada
Orientador: não divulgada
Idiomas
Inglês
Compreende Razoavelmente, Fala Razoavelmente, Lê Razoavelmente, Escreve Razoavelmente.
Francês
Compreende Razoavelmente, Fala Razoavelmente, Lê Razoavelmente, Escreve Razoavelmente.
Áreas de atuação
Grande área: Ciências Exatas e da Terra / Área: Matemática / Subárea: Geometria e Topologia/Especialidade: Sistemas Dinâmicos.
Orientou
Some problems on stationary measures and invariant measures; 2013; Dissertação (Mestrado em Matematica) - Université Paris Diderot,; Orientador: Artur Avila Cordeiro de Melo;
Weak mixing properties of interval exchange transformations and translation flows; 2013; Dissertação (Mestrado em Matematica) - Université Paris Diderot,; Orientador: Artur Avila Cordeiro de Melo;
Forced multiplicities of Lyapunov spectrum; 2012; Dissertação (Mestrado em Matematica) - Université Paris Diderot,; Orientador: Artur Avila Cordeiro de Melo;
Dynamique de cocycles et problemes de rigidite; 2017; Tese (Doutorado em Matematica) - Université Paris Diderot,; Orientador: Artur Avila Cordeiro de Melo;
On some questions on surface dynamics, partially hyperbolic systems, and reducibility; 2017; Tese (Doutorado em Matematica) - Université Paris Diderot,; Orientador: Artur Avila Cordeiro de Melo;
Lyapunov Exponents Approximation, Symplectic Cocycle Deformation and a Large Deviation Theorem; 2016; Tese (Doutorado em Doutorado em Matemática) - Instituto Nacional de Matemática Pura e Aplicada,; Orientador: Artur Avila Cordeiro de Melo;
Lyapunov exponents and rigidity; 2016; Tese (Doutorado em Matematica) - Université Paris Diderot,; Orientador: Artur Avila Cordeiro de Melo;
Positivity and continuity of Lyapunov exponents for one-frequency, smooth quasi-periodic Schrödinger operator; 2014; Tese (Doutorado em Doutorado em matematica) - Northwestern University,; Coorientador: Artur Avila Cordeiro de Melo;
Exponential Decay for the Teichmuller Flow in the Moduli Space of Quadratic Differentials; 2009; Tese (Doutorado em Doutorado em Matemática) - Instituto Nacional de Matemática Pura e Aplicada,; Coorientador: Artur Avila Cordeiro de Melo;
Produções bibliográficas
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AVILA, A. ; CROVISIER, S. ; WILKINSON, A. . C1 density of stable ergodicity. ADVANCES IN MATHEMATICS , v. 379, p. 107496, 2021.
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AVILA, ARTUR ; FORNI, GIOVANNI ; RAVOTTI, DAVIDE ; ULCIGRAI, CORINNA . Mixing for smooth time-changes of general nilflows. ADVANCES IN MATHEMATICS , v. 385, p. 107759, 2021.
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AVILA, A. ; HUBERT, P. . Recurrence for the wind-tree model. ANNALES DE L INSTITUT HENRI POINCARE-ANALYSE NON LINEAIRE , v. 37, p. 1-11, 2020.
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ARTUR AVILA ; XAVIER BUFF ; ARNAUD CHERITAT . Smooth Siegel disks everywhere. ASTERISQUE , v. 416, p. 133-180, 2020.
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ARTUR AVILA ; MARCELO VIANA . Stable accessibility with 2-dimensional center. ASTERISQUE , v. 416, p. 301-320, 2020.
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AVILA, ARTUR ; FAYAD, BASSAM ; LE CALVEZ, PATRICE ; XU, DISHENG ; ZHANG, ZHIYUAN . On mixing diffeomorphisms of the disc. INVENTIONES MATHEMATICAE , v. 220, p. 673-714, 2020.
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AVILA, ARTUR ; Konstantin Khanin ; MARTIN LEGUIL . Invariant graphs and spectral type of Schrodinger operators. Pure and Applied Functional Analysis , v. 5, p. 1257-1277, 2020.
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AVILA, ARTUR ; JITOMIRSKAYA, SVETLANA ; ZHOU, QI . Second phase transition line. MATHEMATISCHE ANNALEN , v. 370, p. 271-285, 2018.
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AVILA, ARTUR ; MATHEUS, CARLOS ; YOCCOZ, JEAN-CHRISTOPHE . Zorich conjecture for hyperelliptic Rauzy-Veech groups. MATHEMATISCHE ANNALEN , v. 370, p. 785-809, 2018.
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AVILA, ARTUR ; KOCSARD, ALEJANDRO ; LIU, XIAO-CHUAN . Liv?ic theorem for diffeomorphism cocycles. GEOMETRIC AND FUNCTIONAL ANALYSIS , v. 28, p. 943-964, 2018.
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AVILA, ARTUR ; CHERAGHI, DAVOUD . Statistical properties of quadratic polynomials with a neutral fixed point. JOURNAL OF THE EUROPEAN MATHEMATICAL SOCIETY , v. 20, p. 2005-2062, 2018.
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ARTUR AVILA ; MARTIN LEGUIL . Weak mixing properties of interval exchange transformations and translation flows. BULLETIN DE LA SOCIETE MATHEMATIQUE DE FRANCE , v. 146, p. 391-426, 2018.
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AVILA, A. ; JITOMIRSKAYA, S. ; MARX, C. A. . Spectral theory of extended Harper?s model and a question by Erd-s and Szekeres. INVENTIONES MATHEMATICAE , v. 210, p. 283-339, 2017.
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AVILA, ARTUR ; YOU, JIANGONG ; ZHOU, QI . Sharp phase transitions for the almost Mathieu operator. DUKE MATHEMATICAL JOURNAL , v. 166, p. 2697-2718, 2017.
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AVILA, ARTUR ; ESKIN, ALEX ; MÖLLER, MARTIN . Symplectic and isometric SL(2,#x211D;)-invariant subbundles of the Hodge bundle. JOURNAL FUR DIE REINE UND ANGEWANDTE MATHEMATIK , v. 2017, p. 1-20, 2017.
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AVILA, ARTUR ; DE SIMOI, JACOPO ; KALOSHIN, VADIM . An integrable deformation of an ellipse of small eccentricity is an ellipse. Annals of Mathematics , v. 184, p. 527-558, 2016.
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AVILA, ARTUR ; DELECROIX, VINCENT . Weak mixing directions in non-arithmetic Veech surfaces. Journal of the American Mathematical Society , v. 29, p. 1167-1208, 2016.
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AVILA, ARTUR ; CANDELA, PABLO . Towers for commuting endomorphisms, and combinatorial applicationsTours pour endomorphismes commutants, et applications combinatoires. Annales de l'Institut Fourier , v. 66, p. 1529-1544, 2016.
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AVILA, ARTUR ; HUBERT, PASCAL ; SKRIPCHENKO, ALEXANDRA . On the Hausdorff dimension of the Rauzy gasket. BULLETIN DE LA SOCIETE MATHEMATIQUE DE FRANCE , v. 144, p. 539-568, 2016.
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AVILA, ARTUR ; HUBERT, PASCAL ; SKRIPCHENKO, ALEXANDRA . Diffusion for chaotic plane sections of 3-periodic surfaces. INVENTIONES MATHEMATICAE , v. 206, p. 109-146, 2016.
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AVILA, A. ; CROVISIER, S. ; WILKINSON, A. . Diffeomorphisms with positive metric entropy. Publications Mathematiques de l IHES , v. 124, p. 319-347, 2016.
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AVILA, A. ; FAYAD, B. ; KOCSARD, A. . On manifolds supporting distributionally uniquely ergodic diffeomorphisms. Journal of Differential Geometry , v. 99, p. 191-213, 2015.
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AVILA, ARTUR . On the Kotani-Last and Schrödinger conjectures. Journal of the American Mathematical Society , v. 28, p. 579-616, 2015.
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AVILA, ARTUR ; KRIKORIAN, RAPHAËL . Monotonic cocycles. Inventiones Mathematicae , v. 202, p. 271-331, 2015.
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AVILA, ARTUR . Global theory of one-frequency Schrödinger operators. Acta Mathematica , v. 215, p. 1-54, 2015.
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AVILA, ARTUR ; VIANA, MARCELO ; WILKINSON, AMIE . Absolute continuity, Lyapunov exponents and rigidity I: geodesic flows. Journal of the European Mathematical Society (Print) , v. 17, p. 1435-1462, 2015.
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AVILA, A. ; DOLGOPYAT, D. ; DURYEV, E. ; SARIG, O. . The visits to zero of a random walk driven by an irrational rotation. Israel Journal of Mathematics , v. 207, p. 653-717, 2015.
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AVILA, ARTUR ; DAMANIK, DAVID ; ZHANG, ZHENGHE . Singular Density of States Measure for Subshift and Quasi-Periodic Schrödinger Operators. Communications in Mathematical Physics , v. 330, p. 469-498, 2014.
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AVILA, ARTUR ; JITOMIRSKAYA, SVETLANA ; SADEL, CHRISTIAN . Complex one-frequency cocycles. Journal of the European Mathematical Society (Print) , v. 16, p. 1915-1935, 2014.
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AVILA, ARTUR ; GOUËZEL, SÉBASTIEN . Small eigenvalues of the Laplacian for algebraic measures in moduli space, and mixing properties of the Teichmüller flow. Annals of Mathematics , v. 178, p. 385-442, 2013.
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AVILA, ARTUR ; MATHEUS, CARLOS ; YOCCOZ, JEAN-CHRISTOPHE . $${SL(2, mathbb{R})}$$ S L ( 2 , R ) -invariant probability measures on the moduli spaces of translation surfaces are regular. Geometric and Functional Analysis (Printed ed.) , v. 23, p. 1705-1729, 2013.
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AVILA, A. ; SANTAMARIA, J. ; VIANA, M. . Holonomy invariance: rough regularity and applications to Lyapunov exponents. Astérisque , v. 358, p. 13-74, 2013.
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AVILA, ARTUR . On rigidity of critical circle maps. Sociedade Brasileira de Matematica. Boletim, Nova Serie , v. 44, p. 611-619, 2013.
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AVILA, A. ; BOCHI, J. . Nonuniform hyperbolicity, global dominated splittings and generic properties of volume-preserving diffeomorphisms. Transactions of the American Mathematical Society , v. 364, p. 2883-2907, 2012.
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AVILA, A. ; BOCHI, J. ; DAMANIK, D. . Opening gaps in the spectrum of strictly ergodic Schrodinger operators. Journal of the European Mathematical Society (Print) , v. 14, p. 61-106, 2012.
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AVILA, ARTUR ; RESENDE, MARIA JOÃO . Exponential Mixing for the Teichmuller flow in the Space of Quadratic Differentials. Commentarii Mathematici Helvetici (Printed ed.) , v. 87, p. 589-638, 2012.
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AVILA, A. ; LYUBICH, M. ; SHEN, W. . Parapuzzle of the Multibrot set and typical dynamics of unimodal maps. Journal of the European Mathematical Society (Print) , v. 13, p. 27-56, 2011.
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AVILA, A. ; JITOMIRSKAYA, J. . Hölder continuity of absolutely continuous spectral measures for one-frequency Schrödinger operators. Communications in Mathematical Physics , v. 301, p. 563-581, 2011.
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AVILA, A. . Density of positive Lyapunov exponents for SL(2,R) cocycles. Journal of the American Mathematical Society , v. 24, p. 999-1014, 2011.
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AVILA, A. ; KOCSARD, A. . Cohomological equations and invariant distributions for minimal circle diffeomorphisms. Duke Mathematical Journal , v. 158, p. 501-536, 2011.
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AVILA, A. ; FAYAD, B. ; KRIKORIAN, R. . A KAM scheme for SL(2,R) cocycles with Liouvillean frequencies. Geometric and Functional Analysis (Printed ed.) , v. 21, p. 1001-1019, 2011.
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AVILA, A. ; Lyubich, M. . The full renormalization horseshoe for unimodal maps of higher degree: exponential contraction along hybrid classes. Publications Mathématiques (Bures-sur-Yvette) , v. 114, p. 171-223, 2011.
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AVILA, A. ; FORNI, G. ; ULCIGRAI, C. . Mixing for time-changes of Heisenberg nilflows. Journal of Differential Geometry , v. 89, p. 369-410, 2011.
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AVILA, A. ; JITOMIRSKAYA, J. . Almost localization and almost reducibility. Journal of the European Mathematical Society (Print) , v. 12, p. 93-131, 2010.
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AVILA, A. ; BOCHI, J. ; Yoccoz, J.-C. . Uniformly hyperbolic finite-valued SL(2,R)-cocycles. Commentarii Mathematici Helvetici (Printed ed.) , v. 85, p. 813-884, 2010.
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AVILA, A. . On the regularization of conservative maps. Acta Mathematica , v. 205, p. 5-18, 2010.
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AVILA, A. ; VIANA, M. . Extremal Lyapunov exponents: an invariant principle and applications. Inventiones Mathematicae , v. 181, p. 115-174, 2010.
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AVILA, ARTUR ; LAST, YORAM ; SIMON, BARRY . Bulk universality and clock spacing of zeros for ergodic Jacobi matrices with absolutely continuous spectrum. ANAL PDE , v. 3, p. 81-108, 2010.
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AVILA, A. ; JITOMIRSKAYA, J. . The Ten Martini Problem. Annals of Mathematics , v. 170, p. 303-342, 2009.
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AVILA, A. ; KAHN, J. ; LYUBICH, M. ; SHEN, W. . Combinatorial rigidity for unicritical polynomials. Annals of Mathematics , v. 170, p. 783-797, 2009.
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AVILA, A. ; BOCHI, J. ; DAMANIK, D. . Cantor Spectrum for Schrödinger Operators with Potentials arising from Generalized Skew-shifts. Duke Mathematical Journal , v. 146, p. 253-280, 2009.
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AVILA, A. . On the spectrum and Lyapunov exponent of limit periodic Schrodinger operators. Communications in Mathematical Physics , v. 288, p. 907-918, 2009.
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AVILA, A. ; BOCHI, J. ; WILKINSON, A. . Nonuniform center bunching and the genericity of ergodicity among C^1 partially hyperbolic symplectomorphisms. Annales Scientifiques de l'Ecole Normale Supérieure , v. 42, p. 931-979, 2009.
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AVILA, A. ; LYUBICH, M. . Hausdorff dimension and conformal measures of Feigenbaum Julia sets. Journal of the American Mathematical Society , v. 21, p. 305-363, 2008.
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AVILA, A. ; DAMANIK, D. . Absolute continuity of the integrated density of states for the almost Mathieu operator with non-critical coupling. Inventiones Mathematicae , v. 172, p. 439-453, 2008.
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AVILA, A. ; FORNI, G. . Weak mixing for interval exchange transformations and translation flows. Annals of Mathematics , v. 175, p. 635-664, 2007.
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AVILA, A. ; VIANA, M. . Simplicity of Lyapunov spectra: proof of the Zorich-Kontsevich conjecture. Acta Mathematica , v. 198, p. 1-56, 2007.
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AVILA, A. ; BOCHI, J. . A uniform dichotomy for generic SL(2,R) cocycles over a minimal base. Bulletin de la Société Mathématique de France , v. 135, p. 407-417, 2007.
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AVILA, A. ; BOCHI, J. . Generic expanding maps without absolutely continuous invariant sigma-finite measure. Mathematical Research Letters , v. 14, p. 721-730, 2007.
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AVILA, A. ; VIANA, M. . Simplicity of Lyapunov spectra: a sufficient criterion. Portugaliae Mathematica , v. 64, p. 311-376, 2007.
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AVILA, A. ; KRIKORIAN, R. . Reducibility or non-uniform hyperbolicity for quasiperiodic Schrodinger cocycles. Annals of Mathematics , v. 164, p. 911-940, 2006.
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AVILA, A. ; GOUEZEL, S. ; Yoccoz, J.-C. . Exponential mixing for the Teichmüller flow. Publications Mathématiques. Institut des Hautes Études Scientifiques , v. 104, p. 143-211, 2006.
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AVILA, A. ; BOCHI, J. . A generic C^1 map has no absolutely continuous invariant measure. Nonlinearity (Bristol) , v. 19, p. 2717-2725, 2006.
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AVILA, A. ; GOUEZEL, S. ; TSUJII, M. . Smoothness of solenoidal attractors. Discrete and Continuous Dynamical Systems. Series B , v. 15, p. 21-35, 2006.
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AVILA, A. ; MOREIRA, C.G. . Statistical properties of unimodal maps: the quadratic family. Annals of Mathematics , v. 161, p. 831-881, 2005.
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AVILA, A. ; MOREIRA, C.G. . Statistical properties of unimodal maps: physical measures, periodic points and pathological laminations. Publications Mathématiques. Institut des Hautes Études Scientifiques , v. 101, p. 1-67, 2005.
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AVILA, A. ; DAMANIK, D. . Generic singular spectrum for ergodic Schrödinger operators. Duke Mathematical Journal , v. 130, p. 393-400, 2005.
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AVILA, A. ; VIANA, M. . Dynamics in the moduli space of Abelian differentials. Portugaliae Mathematica , v. 62, p. 531-547, 2005.
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AVILA, A. ; BUFF, X. ; CHERITAT, A. . Siegel disks with smooth boundaries. Acta Mathematica , v. 193, p. 1-30, 2004.
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AVILA, A. ; MOREIRA, C.G. . Quasisymmetric robustness of the Collet-Eckmann condition in the quadratic family. Bulletin of the Brazilian Mathematical Society , v. 35, p. 291-331, 2004.
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ABDENUR, F. ; AVILA, A. ; BOCHI, J. . Robust transitivity and topological mixing for C^1-flows. Proceedings of the American Mathematical Society , v. 132, p. 699-705, 2004.
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AVILA, A. . Convergence of an exact quantization scheme. Communications in Mathematical Physics , v. 249, p. 305-318, 2004.
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AVILA, A. ; LYUBICH, M. ; DE MELO, W. . Regular or stochastic dynamics in real analytic families of unimodal maps. Inventiones Mathematicae , v. 154, p. 451-550, 2003.
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AVILA, A. ; MOREIRA, C.G. . Statistical properties of unimodal maps: smooth families with negative Schwarzian derivative. Astérisque , v. 286, p. 81-118, 2003.
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AVILA, A. ; BOCHI, J. . A formula with some applications to the theory of Lyapunov exponents. Israel Journal of Mathematics , v. 131, p. 125-137, 2002.
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AVILA, A. . Infinitesimal perturbations of rational maps. Nonlinearity (Bristol) , v. 15, p. 695-704, 2002.
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AVILA, ARTUR ; DELECROIX, VINCENT . Some Monoids of Pisot Matrices. Springer Proceedings in Mathematics & Statistics. 1ed.: Springer International Publishing, 2019, v. 285, p. 21-30.
Prêmios
2015
TWAS-Lenovo Science Prize, TWAS.
2014
Medalha Fields, IMU.
2013
Premio da SBM, SBM.
2013
Twas Prize, Twas.
2012
Early Career Award, IAMP.
2011
Michael Brin Prize, .
2009
Grand Prix Jacques Herbrand, Academie des Sciences.
2008
Wolff Memorial Lectures, Caltech.
2008
Prize of the European Mathematical Society, European Mathematical Society.
2006
Medalha de Bronze, CNRS.
2006
Premio Salem, .
2005
Curso Peccot, College de France.
1995
Medalha de Ouro, Olimpiada Internacional de Matematica.
Histórico profissional
Endereço profissional
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Instituto Nacional de Matemática Pura e Aplicada. , Estrada Dona Castorina, 110, Horto, 22460-320 - Rio de Janeiro, RJ - Brasil, Telefone: (21) 25295000, URL da Homepage:
Experiência profissional
2006 - Atual
Instituto Nacional de matematica Pura e AplicadaVínculo: Professor Visitante, Enquadramento Funcional: Pesquisador
2003 - Atual
Centre National de la Recherche ScientifiqueVínculo: Funcionario, Enquadramento Funcional: Pesquisador
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