English

Bivariant $K$-theory and the Weyl algebra

K-Theory and Homology 2007-05-23 v2 Mathematical Physics math.MP

Abstract

We introduce a new version kkalgkk^{\rm alg} of bivariant KK-theory that is defined on the category of all locally convex algebras. A motivating example is the Weyl algebra WW, i.e. the algebra generated by two elements satisfying the Heisenberg commutation relation, with the fine locally convex topology. We determine its kkalgkk^{\rm alg}-invariants using a natural extension for WW. Using similar methods the kkalgkk^{\rm alg}-invariants can be determined for many other algebras of similar type.

Keywords

Cite

@article{arxiv.math/0401295,
  title  = {Bivariant $K$-theory and the Weyl algebra},
  author = {Joachim Cuntz},
  journal= {arXiv preprint arXiv:math/0401295},
  year   = {2007}
}

Comments

This version contains corrections to misprints and minor inaccuracies as well as some additional comments

R2 v1 2026-07-22T17:01:47.793Z