Notes - 2018 :

• Systèmes dynamiques et théorie ergodique

104. Benoist’s minicourse “Arithmeticity of discrete groups”. Lecture I: A survey on arithmetic groups -  Archives  -  html
105. Benoist’s minicourse “Arithmeticity of discrete groups”. Lecture II: Closedness of the L-orbits -  Archives  -  html
106. Benoist’s minicourse “Arithmeticity of discrete groups”. Lecture III: From closedness to arithmeticity -  Archives  -  html
107. Benoist’s minicourse “Arithmeticity of discrete groups”. Lecture IV: Other examples -  Archives  -  html

• Géométrie

12. Wolpert’s examples of tiny Weil-Petersson sectional curvatures - Archives -  html

• Théorie des nombres

2. Cusick’s conjecture on Lagrange and Markov spectra after 3.46… - Archives -   html
3. Continued fractions, binary quadratic forms and Markov spectrum - Arquivos - html