[[!redirects Karigiannis2011]] ###Reference Details### +-- cite key : Karigiannis2011 title : What is... a G_2 manifold? author : Karigiannis, S. eprint : <http://arxiv.org/abs/1104.2296v1> fjournal : Notices of the American Mathematical Society mrclass : math.DG note : arXiv:1104.2296v1; 3 pages, no figures. Published in the April 2011 issue of the Notices of the AMS; Journal Ref: Notices of the American Mathematical Society 58, 580-581 (2011) pages : 580-581 url : <http://arxiv.org/abs/1104.2296v1> arxiv : [1104.2296](http://www.arxiv.org/abs/1104.2296) volume : 58 year : 2011 refbase : [1858](http://www.math.ntnu.no/~stacey/RefBase/show.php?record=1858) =-- {: .bibliography} --- category: differential geometry category: exposition