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There is a page named "Quaternion algebra" on Wikipedia
- quaternion algebra over a field F is a central simple algebra A over F that has dimension 4 over F. Every quaternion algebra becomes a matrix algebra...10 KB (1,532 words) - 15:42, 21 February 2024
- space. The algebra of quaternions is often denoted by H (for Hamilton), or in blackboard bold by H . {\displaystyle \mathbb {H} .} Quaternions are not a...96 KB (12,654 words) - 08:09, 19 July 2024
- In abstract algebra, the algebra of hyperbolic quaternions is a nonassociative algebra over the real numbers with elements of the form q = a + b i + c...14 KB (2,107 words) - 03:10, 19 April 2024
- In mathematics, the dual quaternions are an 8-dimensional real algebra isomorphic to the tensor product of the quaternions and the dual numbers. Thus...31 KB (4,774 words) - 19:01, 9 August 2024
- Versor (redirect from Unit quaternion)of versors with quaternion multiplication forms a group, and the set of versors is a 3-sphere in the 4-dimensional quaternion algebra. Hamilton denoted...19 KB (2,804 words) - 22:37, 12 July 2024
- These relations, discovered by W. R. Hamilton, also generate the quaternions as an algebra over the real numbers. Another presentation of Q8 is Q 8 = ⟨ a...26 KB (3,724 words) - 08:50, 20 June 2024
- In mathematics, a Hurwitz quaternion (or Hurwitz integer) is a quaternion whose components are either all integers or all half-integers (halves of odd...8 KB (1,242 words) - 12:04, 5 October 2023
- simple algebra A then dimF S divides dimF A. Every 4-dimensional central simple algebra over a field F is isomorphic to a quaternion algebra; in fact...8 KB (1,134 words) - 12:54, 1 September 2022
- structure of a distinguished subspace. As K-algebras, they generalize the real numbers, complex numbers, quaternions and several other hypercomplex number systems...64 KB (9,171 words) - 11:01, 7 August 2024
- In abstract algebra, the split-quaternions or coquaternions form an algebraic structure introduced by James Cockle in 1849 under the latter name. They...22 KB (3,202 words) - 01:53, 4 November 2023
- (2,3,7) triangle group (section Quaternion algebra)quaternions of norm 1 in a suitable order in a quaternion algebra. More specifically, the triangle group is the quotient of the group of quaternions by...6 KB (818 words) - 07:56, 28 October 2023
- Klein quartic (section Quaternion algebra construction)chooses a suitable Hurwitz quaternion order Q H u r {\displaystyle {\mathcal {Q}}_{\mathrm {Hur} }} in the quaternion algebra, Γ(I) is then the group of...27 KB (3,263 words) - 01:31, 9 May 2024
- Cayley–Dickson construction (redirect from Cayley-Dickson algebra)as Cayley–Dickson algebras, for example complex numbers, quaternions, and octonions. These examples are useful composition algebras frequently applied...18 KB (2,224 words) - 05:25, 6 July 2024
- the dual quaternion algebra to 2D geometry. At this present time, the article is focused on a 4-dimensional subalgebra of the dual quaternions which we...10 KB (1,446 words) - 00:57, 22 October 2022
- Biquaternion (redirect from Complex quaternion)algebra of (real) quaternions. In other words, the biquaternions are just the complexification of the quaternions. Viewed as a complex algebra, the biquaternions...23 KB (3,234 words) - 01:51, 9 May 2024
- "geometric algebras"). Clifford defined the Clifford algebra and its product as a unification of the Grassmann algebra and Hamilton's quaternion algebra. Adding...93 KB (13,928 words) - 02:55, 21 July 2024
- Unit quaternions, known as versors, provide a convenient mathematical notation for representing spatial orientations and rotations of elements in three...67 KB (11,558 words) - 15:21, 22 August 2024
- product depends on selection of a γ from k. Given q and Q from a quaternion algebra over k, the octonion is written q + Qe. Another octonion may be written...7 KB (818 words) - 08:14, 5 January 2024
- Involution (mathematics) (category Algebraic properties of elements)functional analysis, Banach *-algebras and C*-algebras are special types of Banach algebras with involutions. In a quaternion algebra, an (anti-)involution is...17 KB (2,206 words) - 08:54, 27 July 2024
- quaternion algebra over R, which was an experimental algebra before the adoption of Minkowski space for special relativity. More classes of algebras:...25 KB (2,964 words) - 19:24, 7 May 2024
- The quaternion number system is an extension the complex numbers of mathematics. It was first discovered by William Rowan Hamilton in 1843 and subsequently
- Britannica, Volume 22 Quaternions by Alexander McAulay 26247021911 Encyclopædia Britannica, Volume 22 — QuaternionsAlexander McAulay QUATERNIONS, in mathematics
- The algebra of Quaternions is a structure first studied by the Irish mathematician William Rowan Hamilton which extends the two-dimensional complex numbers