1. On Ancient Solutions of the Heat Equation;Communications on Pure and Applied Mathematics;2019-02-13
2. The Poincaré Upper Half-Plane;Harmonic Analysis on Symmetric Spaces—Euclidean Space, the Sphere, and the Poincaré Upper Half-Plane;2013
3. A Compact Symmetric Space: The Sphere;Harmonic Analysis on Symmetric Spaces—Euclidean Space, the Sphere, and the Poincaré Upper Half-Plane;2013
4. Flat Space: Fourier Analysis on $${\mathbb{R}}^{m}$$;Harmonic Analysis on Symmetric Spaces—Euclidean Space, the Sphere, and the Poincaré Upper Half-Plane;2013
5. Marches Aléatoires sur les Groupes;Development of Mathematics, 1950–2000;2000