{ "id": "1510.05195", "version": "v1", "published": "2015-10-18T03:12:13.000Z", "updated": "2015-10-18T03:12:13.000Z", "title": "Homotopy groups of highly connected manifolds", "authors": [ "Samik Basu", "Somnath Basu" ], "categories": [ "math.AT" ], "abstract": "In this paper we give a formula for the homotopy groups of $(n-1)$-connected $2n$-manifolds as a direct sum of homotopy groups of spheres in the case the $n^{th}$ Betti number is larger than $1$. We demonstrate that when the $n^{th}$ Betti number is $1$ the homotopy groups might not have such a decomposition. The techniques used in this computation also yield formulae for homotopy groups of connected sums of sphere products and CW complexes of a similar type. In all the families of spaces considered here, we establish a conjecture of J. C. Moore.", "revisions": [ { "version": "v1", "updated": "2015-10-18T03:12:13.000Z" } ], "analyses": { "keywords": [ "homotopy groups", "highly connected manifolds", "betti number", "similar type", "direct sum" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv151005195B" } } }