Spec$\mathbb{Z}$ in absolute geometry - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-22T02:09:15Z http://mathoverflow.net/feeds/question/84878 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/84878/spec-mathbbz-in-absolute-geometry Spec$\mathbb{Z}$ in absolute geometry Math-player 2012-01-04T11:33:30Z 2012-01-04T15:07:11Z <p>What are the obstacles that prevent from defining Spec$\mathbb{Z}$ in absolute geometry? By absolute geometry I mean the geometry over the field with one element F1.</p>