Structure theorem for log de Rham-Witt sheaves with vanishing
Algebraic Geometry
2025-05-02 v2 K-Theory and Homology
Abstract
We prove an elegant structure theorem for log de Rham-Witt sheaves with vanishing along an effective Cartier divisor defined in arXiv:2403.18763, answering a question of Shuji Saito during the Mainz conference and a question of Yigeng Zhao during a short visit of the author last summer. Our structural result for the log forms also lays the foundation for the study of Milnor -theory with vanishing along in the paper to come.
Cite
@article{arxiv.2501.06944,
title = {Structure theorem for log de Rham-Witt sheaves with vanishing},
author = {Fei Ren},
journal= {arXiv preprint arXiv:2501.06944},
year = {2025}
}
Comments
29 pages. Minor statement improvement in section 4.1