Artur Avila Cordeiro de Melo (; born 29 June 1979) is a Brazilian mathematician working primarily in the fields of and spectral theory. He is one of the winners of the 2014 Fields Medal,
Biography
At the age of 16, Avila won a gold medal at the 1995 International Mathematical Olympiad
and received a scholarship for the Instituto Nacional de Matemática Pura e Aplicada (IMPA) to start an M.S. degree while still attending high school in Colégio de São Bento and Colégio Santo Agostinho in Rio de Janeiro.
He completed his M.S. degree in 1997.
Later he enrolled in the Federal University of Rio de Janeiro (UFRJ), earning his B.S in mathematics.
At the age of 19, Avila began writing his doctoral thesis on the theory of . In 2001 he finished it and received his PhD from IMPA. That same year he moved abroad to France to do postdoctoral research.
Mathematical work
Much of Artur Avila's work has been in the field of dynamical systems. In March 2005, at age 26, Avila and Svetlana Jitomirskaya proved the "conjecture of the ten martinis," a problem proposed by the American mathematical physicist
Barry Simon.
promised a reward of ten martinis to whoever solved the problem: whether or not the spectrum of a particular type of operator is a
Cantor set, given certain conditions on its parameters. The problem had been unsolved for 25 years when Avila and Jitomirskaya answered it affirmatively.
Later that year, Avila and
Marcelo Viana proved the Zorich–Kontsevich conjecture that the non-trivial Lyapunov exponents of the Teichmüller flow on the moduli space of Abelian differentials on compact Riemann surfaces are all distinct.
Other than that, Avila also did notable research on dynamical billiards.
Honours and recognition
Later, as a research mathematician, he received in 2006 a CNRS Bronze Medal as well as the
Salem Prize, and was a Clay Research Fellow. He became the youngest professorial fellow (
directeur de recherches) at the CNRS in 2008. The same year, he was awarded one of the ten prestigious European Mathematical Society prizes, and in 2009 he won the Grand Prix Jacques Herbrand from the French Academy of Sciences.
In 2017 he gave the Łojasiewicz Lecture (on the "One-frequency Schrödinger operators and the almost reducibility conjecture") at the Jagiellonian University in Kraków.
He was a plenary speaker at the International Congress of Mathematicians in 2010.
He was elected a foreign associate of the US National Academy of Sciences in April 2019.
Avila is a member of World Minds.
Diplomas, titles and awards
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1993: Gold medal at the Olimpíada Brasileira de Matemática, Brazil
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1994: Gold medal at the Olimpíada Brasileira de Matemática, Brazil
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1995: Gold medal at the Olimpíada Brasileira de Matemática, Brazil
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1995: Gold medal at the International Mathematical Olympiad, Canada
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2001: PhD Thesis (advisor Welington de Melo)
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2005: Cours Peccot at the Collège de France
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2006: Invited address at the ICMP
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2006: Bronze medal of the CNRS
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2006: Salem Prize
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2008: Wolff Memorial Lectures, Caltech
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2008: Invited address at the European Congress of Mathematics
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2008: European Mathematical Society Prize
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2009: Grand Prix Jacques Herbrand of the French Academy of Sciences
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2010: Porter Lectures, Rice University
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2010: Plenary address at the International Congress of Mathematicians
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2011: Blyth Lecture Series by the University of Toronto
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2011: Michael Brin Prize in Dynamical Systems
[.]
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2012: International Association of Mathematical Physics Early Career Award
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2013: Prize of the Brazilian Mathematical Society
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2013: TWAS Prize
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2014: Bellow Lectures by the Northwestern University
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2014: Fields Medal
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2015: TWAS Prize
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2017: Łojasiewicz Lecture by the Jagiellonian University: One-frequency Schrödinger operators and the almost reducibility conjecture
Extra-academic distinctions
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2013: Member of the Brazilian Academy of Sciences
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2015: Knight of the Legion of Honor
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2019: Foreign associates of the National Academy of Sciences
Further reading
External links
- Outdated links
