English

Murthy's conjecture on 0-cycles

Algebraic Geometry 2019-03-19 v3

Abstract

We show that the Levine-Weibel Chow group of 0-cycles \CHd(A)\CH^d(A) of a reduced affine algebra AA of dimension d2d \ge 2 over an algebraically closed field is torsion-free. Among several applications, it implies an affirmative solution to an old conjecture of Murthy in classical KK-theory..

Keywords

Cite

@article{arxiv.1511.04221,
  title  = {Murthy's conjecture on 0-cycles},
  author = {Amalendu Krishna},
  journal= {arXiv preprint arXiv:1511.04221},
  year   = {2019}
}

Comments

Final version, 38 pages, To appear in Inventiones mathematicae

R2 v1 2026-06-22T11:44:22.065Z