Artur Ávila

Results: 23



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1

Dreaming Machines: On multimodal fusion and information retrieval using neural-symbolic cognitive agents Leo de Penning1 , Artur d’Avila Garcez2 , and John-Jules C. Meyer3 1

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Source URL: drops.dagstuhl.de

- Date: 2013-09-27 04:01:46
    2

    A Connectionist Cognitive Model for Temporal Synchronisation and Learning∗ Lu´ıs C. Lamb and Rafael V. Borges Artur S. d’Avila Garcez Institute of Informatics

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    Source URL: www.inf.ufrgs.br

    Language: English - Date: 2008-06-04 15:47:09
      3

      SIMPLICITY OF LYAPUNOV SPECTRA: PROOF OF THE ZORICH-KONTSEVICH CONJECTURE ARTUR AVILA AND MARCELO VIANA Abstract. We prove the Zorich-Kontsevich conjecture that the non-trivial Lyapunov exponents of the Teichm¨

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      Source URL: math.uchicago.edu

      Language: English - Date: 2008-09-12 11:22:06
        4

        MIXING FOR TIME-CHANGES OF HEISENBERG NILFLOWS ARTUR AVILA, GIOVANNI FORNI, AND CORINNA ULCIGRAI Abstract. We consider reparametrizations of Heisenberg nilflows. We show that if a Heisenberg nilflow is uniquely ergodic,

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        Source URL: webusers.imj-prg.fr

        Language: English
          5

          EXTREMAL LYAPUNOV EXPONENTS: AN INVARIANCE PRINCIPLE AND APPLICATIONS ARTUR AVILA 1,2

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          Source URL: webusers.imj-prg.fr

          Language: English
            6

            WEAK MIXING DIRECTIONS IN NON-ARITHMETIC VEECH SURFACES ARTUR AVILA AND VINCENT DELECROIX Abstract. We show that the billiard in a regular polygon is weak mixing in almost every invariant surface, except in the trivial c

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            Source URL: webusers.imj-prg.fr

            Language: English
              7

              COMBINATORIAL RIGIDITY FOR UNICRITICAL POLYNOMIALS ARTUR AVILA, JEREMY KAHN, MIKHAIL LYUBICH AND WEIXIAO SHEN Abstract. We prove that any unicritical polynomial fc : z 7→ z d + c which is at most finitely renormalizabl

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              Source URL: webusers.imj-prg.fr

              Language: English
                8

                ON POINT SPECTRUM AT CRITICAL COUPLING ARTUR AVILA Abstract. We give a short proof of absence of point spectrum at critical coupling for the almost Mathieu operator, for any irrational frequency, except (possibly) for co

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                Source URL: webusers.imj-prg.fr

                Language: English
                  9

                  COCYCLES OVER PARTIALLY HYPERBOLIC MAPS ARTUR AVILA, JIMMY SANTAMARIA, MARCELO VIANA Abstract. We give a general necessary condition for the extremal (largest and smallest) Lyapunov exponents of a H¨ older continuous co

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                  Source URL: webusers.imj-prg.fr

                  Language: English
                    10

                    CONVERGENCE OF AN EXACT QUANTIZATION SCHEME ARTUR AVILA Abstract. It has been shown by Voros [V1] that the spectrum of the one-dimensional homogeneous anharmonic oscillator (Schr¨ odinger operator with potential q 2M ,

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                    Source URL: webusers.imj-prg.fr

                    Language: English
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