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André Belotto da Silva

Research scientist in Mathematics.

Assistant Professor (Maîtres de Conférences) at Aix-Marseille Université.

Contact Information

Université Aix-Marseille
Institut de Mathématiques de Marseille (UMR CNRS 7373)
Centre de Mathématiques et Informatique (Technopôle Château-Gombert)
39, rue F. Joliot Curie, 13013 Marseille, France.

E-mail: andre-ricardo.belotto-da-silva@univ-amu.fr

Main topics of research

  • Singularities of varieties, differential forms, foliations and metrics;
  • Analytic, Quasi-analytic, and o-minimal geometry;
  • Control measure theory and Sub-Riemannian geometry;
  • Foliations and Qualitative Theory of ODE’s.

New preprints

  • A general system of differential equations to model first order adaptive algorithms, with Maxime Gazeau, arXiv 1810.13108, [cs.LG] 2018.
  • Strong Sard Conjecture and regularity of singular minimizing geodesics for analytic sub-Riemannian structures in dimension 3, with Alessio Figali, Adam Parusinski and Ludovic Rifford, hal-01889705, 2018.

Recently accepted papers (last 6 months)

  • Generalized Flow-Box property for singular foliations, with Daniel Panazzolo, to appear in RACSAM, special edition in honour of Felipe Cano (see arXiv version here).
  • Composite quasianalytic functions, with Edward Bierstone and Michael Chow, to appear in Compositio Mathematica (see arXiv version  here).

Seminars and “groupes de travail”:

Talks to come

  • 18 January 2019 – Joint Seminar on Complex Algebraic Geometry and Complex Analysis (Bochum – Essen – Köln – Wuppertal), Essen, Germany.
  • 28 January – 02 February – Workshop on Singularities, Geometry and differential equations, Vitoria, Brasil.
  • 29 April – 3 May 2019 – Singularités réelles et complexes, Cargèse, France.
  • 1-5 July 2019 – Foliations and Algebraic geometry (ANR Foliage), Grenoble, France.

Curriculum Vitae: 

Past Talks (2017-18)

  • 18 September 2017, University of Jyväskylä, Jyväskylä, Finland.
  • 03 October 2017, Universite Nice Sophia-Antipolis, Nice, France.
  • 13 October 2017, Universite Paul-Sabatier, Toulouse, France.
  • 17 October 2017, Universite d’Angers, Angers, France.
  • 23-27 October 2017, Holomorphic foliations in Alsace, Strasbourg, France.
  • 23 November 2017, Université de Poitiers, Poitiers, France.
  • 4 December 2017, Universidad de Murcia, Murcia, Spain.
  • 16 January 2018 – University of Western Ontario, London, Canada.
  • 19 January 2018 – University of Toronto, Toronto, Canada.
  • 25 January 2018 – Université de Savoie Chambéry, Chambéry, France.
  • 30 January 2018 – Aix-Marseille Université (Complex Geometry), Marseille, France.
  • 01 February 2018 – Aix-Marseille Université (Singularity), Marseille, France.
  • 15-16 February – Séminaire Quimpériodique (two seminars), France.
  • 20 February – Université de Lille, Lille, France.
  • 01 March – Université Nice Sophia-Antipolis, Nice, France.
  • 15 June – University of Freiburg, Freiburg, Germany.
  • 17 September – Université Aix-Marseille, Marseille, France.

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