A new approach to de Rham–Witt complexes, after Bhatt, Lurie, and Mathew
Luc Illusie
Université Paris- Saclay, Orsay, France
Abstract
This is a report on B. Bhatt, J. Lurie, and A. Mathew, Revisiting the de Rham– Witt complex, Astérisque 424 (2021). We review the main definitions and properties of the saturated de Rham–Witt complexes constructed by B. Bhatt, J. Lurie, and A. Mathew. A few complements are added, concerning the genesis of the notion, examples, and finiteness properties and open problems.
Cite this article
Luc Illusie, A new approach to de Rham–Witt complexes, after Bhatt, Lurie, and Mathew. Rend. Sem. Mat. Univ. Padova 146 (2021), pp. 177–221
DOI 10.4171/RSMUP/86