The Whitehead exact sequence and the classification problem of homotopy types
Algebraic Topology
2018-04-24 v4
Abstract
This paper defines an invariant associated to Whitehead's certain exact sequence of a simply connected CW-complex which is much more elementary - and less powerful - than the boundary invariant of Baues. Nevertheless, in good cases, it classifies the homotopy types of CW-complexes.
Cite
@article{arxiv.1802.09867,
title = {The Whitehead exact sequence and the classification problem of homotopy types},
author = {Mahmoud Benkhalifa},
journal= {arXiv preprint arXiv:1802.09867},
year = {2018}
}