85 Documenta Math. 2-Torsion of the Brauer Group

First Page		Document Content
Date: 2001-11-30 08:08:34 Ring theory Algebraic structures Algebraic number theory Field theory Brauer group Symbol Quaternion Valuation Ring Integral element Orbifold Generalised Whitehead product		85 Documenta Math. 2-Torsion of the Brauer Group Add to Reading List Source URL: documenta.sagemath.org Download Document from Source Website File Size: 302,19 KB Share Document on Facebook

	QUATERNION ALGEBRAS KEITH CONRAD 1. Introduction A complex number is a sum a+bi with a, b ∈ R and i2 = −1. Addition and multiplication are given by the rules DocID: 1v0QV - View Document
	Ray Tracing Quaternion Julia Sets on the GPU∗ Keenan Crane University of Illinois at Urbana-Champaign November 7, 2005 Figure 1: Quaternion Julia sets ray traced in less than a second on a pair of GeForce 7800 GTX gra DocID: 1uUd8 - View Document
	GENERALIZED QUATERNIONS KEITH CONRAD 1. introduction The quaternion group Q8 is one of the two non-abelian groups of size 8 (up to isomorphism). The other one, D4 , can be constructed as a semi-direct product: D4 ∼ DocID: 1uRcx - View Document
	Submitted exclusively to the London Mathematical Society doi:On the quaternion `-isogeny path problem David Kohel, Kristin Lauter, Christophe Petit, Jean-Pierre Tignol Abstract DocID: 1uidS - View Document