English

On spherical classes in $H_*QX$

Algebraic Topology 2011-01-07 v1

Abstract

We give an upper bound on the set of spherical classes in HQXH_*QX when X=P,S1X = P,S^1. This is related to the Curtis conjecture on spherical classes in HQ0S0H_*Q_0S^0. The results also provide some control over the bordism classes on of immersions when XX is a Thom complex.

Keywords

Cite

@article{arxiv.1101.1215,
  title  = {On spherical classes in $H_*QX$},
  author = {Hadi Zare},
  journal= {arXiv preprint arXiv:1101.1215},
  year   = {2011}
}
R2 v1 2026-06-21T17:08:23.362Z