nLab Jean Leray

Jean Leray (1906-1998) was a mathematician at Collège de France. He obtained his PhD degree in 1933 from École Normale Supérieure de Lyon, supervised by Henri Villat.

Selected writings

The paper that introduced sheaves:

  • Jean Leray, L’anneau d’homologie d’une représentation. Comptes rendus hebdomadaires des séances de l’Académie des Sciences 222 (1946), 1366–1368. PDF

The paper that introduced spectral sequences:

  • Jean Leray, Structure de l’anneau d’homologie d’une représentation, Comptes rendus hebdomadaires des séances de l’Académie des Sciences 222 (1946) 1419–1422.
category: people

Last revised on December 19, 2025 at 11:36:14. See the history of this page for a list of all contributions to it.