Proofs of the integral identity conjecture over algebraically closed fields

Tiêu đềProofs of the integral identity conjecture over algebraically closed fields
Loại công bốJournal Article
Năm xuất bản2015
Tác giảLê, QThuong
Tạp chíDuke Mathematical Journal
Tập164
Issue1
Start Page157
Trang157-194
Thời gian xuất bản01/2015
Type of ArticleResearch
Từ khóarigid varieties
Tóm tắt

Recently, it has become well known that the conjectural integral identity is of crucial importance in the motivic Donaldson–Thomas invariants theory for noncommutative Calabi–Yau threefolds. The purpose of this article is to consider different versions of the identity, for regular functions and formal functions, and to give them the positive answer for the algebraically closed ground fields. Technically, the result on the motivic Milnor fiber by Hrushovski–Loeser using Hrushovski–Kazhdan’s motivic integration and Nicaise’s computations on motivic integrals on special formal schemes are main tools.

URLhttp://projecteuclid.org/euclid.dmj/1420813016
DOI10.1215/00127094-2869138