English

Bivariant derived algebraic cobordism

Algebraic Geometry 2019-11-28 v3 K-Theory and Homology

Abstract

We extend the derived Algebraic bordism of Lowrey and Sch\"urg to a bivariant theory in the sense of Fulton and MacPherson, and establish some of its basic properties. As a special case, we obtain a completely new theory of cobordism rings of singular quasi-projective schemes. The extended cobordism is shown to specialize to algebraic K0K^0 analogously to Conner-Floyd theorem in topology. We also give a candidate for the correct definition of Chow rings of singular schemes.

Keywords

Cite

@article{arxiv.1807.04989,
  title  = {Bivariant derived algebraic cobordism},
  author = {Toni Annala},
  journal= {arXiv preprint arXiv:1807.04989},
  year   = {2019}
}

Comments

Accepted version

R2 v1 2026-06-23T03:00:07.620Z