Deligne’s Hodge Theory I, II, and III

This is an English translation of Pierre Deligne’s three seminal papers on Hodge theory:

1. “Théorie de Hodge I”. Actes du Congrès International des Mathématiciens 1 (1970) pp. 425–430. publications.ias.edu/node/359
2. “Théorie de Hodge II”. Publications Mathématiques de l’IHÉS 40 (1971) pp. 5–58. publications.ias.edu/node/361
3. “Théorie de Hodge III”. Publications Mathématiques de l’IHÉS 44 (1974) pp. 5–77. publications.ias.edu/node/373

The translator takes full responsibility for any errors introduced in this document, and claims no rights to any of the original contents within.