Virtual excess intersection theory

Abstract

We prove a K-theoretic excess intersection formula for derived Artin stacks. When restricted to classical schemes, it gives a refinement and new proof of R. Thomason's formula.

12 pages, final version (minor revisions)

References in corpus (1)

• Virtual fundamental classes of derived stacks I

Cited by in corpus (3)

• K-theory and G-theory of derived algebraic stacks
• A categorification of the quantum Lefschetz principle
• Higher theta series for unitary groups over function fields