English

Tautological rings and stabilisation

Algebraic Topology 2023-06-22 v2

Abstract

We construct a ring homomorphism comparing the tautological ring, fixing a point, of a closed smooth manifold with that of its stabilisation by S2a×S2bS^{2a} \times S^{2b}.

Keywords

Cite

@article{arxiv.2006.13050,
  title  = {Tautological rings and stabilisation},
  author = {Oscar Randal-Williams},
  journal= {arXiv preprint arXiv:2006.13050},
  year   = {2023}
}

Comments

11 pages. v2: accepted version, to appear in Glasg. Math. J

R2 v1 2026-06-23T16:33:31.376Z