Derived category of moduli of pointed curves -- II
Algebraic Geometry
2023-12-21 v4
Abstract
We show that the moduli space of stable rational curves with marked points has a full exceptional collection equivariant under the action of the symmetric group permuting the marked points. In particular, its K-group with integer coefficients is a permutation -lattice.
Keywords
Cite
@article{arxiv.2002.02889,
title = {Derived category of moduli of pointed curves -- II},
author = {Ana-Maria Castravet and Jenia Tevelev},
journal= {arXiv preprint arXiv:2002.02889},
year = {2023}
}
Comments
70 pages; improved exposition