Clifford Algebras of Arbitrary Signature

2019 ◽  
pp. 79-86
Keyword(s):  
Clifford Algebras ◽  
Arbitrary Signature

scholarly journals Clifford algebras and isotropes

1987 ◽  
Vol 29 (2) ◽  
pp. 249-257
Author(s):  
P. L. Robinson
Keyword(s):  
Vector Space ◽  
Clifford Algebra ◽  
Clifford Algebras ◽  
Real Vector Space ◽  
Inner Product ◽  
Spin Representation ◽  
Real Vector ◽  
Arbitrary Signature

Isotropes play a distinguished rôle in the algebra of spinors. LetVbe an even-dimensional real vector space equipped with an inner productBof arbitrary signature. An isotrope of(V, B)is a subspace of the complexificationVcon whichBcis identically zero. Denote by ρ the spin representation of the complex Clifford algebraC(Vc, Bc) on a spaceSof spinors.

Series expansions for monogenic functions in Clifford algebras and their application

2020 ◽  
Vol 17 (3) ◽  
pp. 365-371
Author(s):  
Anatoliy Pogorui ◽  
Tamila Kolomiiets
Keyword(s):  
Partial Differential Equations ◽  
Differential Equations ◽  
Vector Space ◽  
Clifford Algebra ◽  
Clifford Algebras ◽  
Monogenic Function ◽  
Second Order ◽  
Series Expansions ◽  
Monogenic Functions ◽  
Partial Differential

This paper deals with studying some properties of a monogenic function defined on a vector space with values in the Clifford algebra generated by the space. We provide some expansions of a monogenic function and consider its application to study solutions of second-order partial differential equations.

Isomorphisms of graded skew Clifford algebras

2020 ◽  
Vol 13 (5) ◽  
pp. 871-878
Author(s):  
Richard G. Chandler ◽  
Nicholas Engel
Keyword(s):  
Clifford Algebras

scholarly journals Iterants, Majorana Fermions and the Majorana-Dirac Equation

Symmetry ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1373
Author(s):  
Louis H. Kauffman
Keyword(s):  
Dirac Equation ◽  
Schrödinger Equation ◽  
Schrodinger Equation ◽  
Clifford Algebras ◽  
Discrete Systems ◽  
Complex Numbers ◽  
Majorana Fermions ◽  
Matrix Algebras ◽  
Dirac Equations ◽  
Points Of View

This paper explains a method of constructing algebras, starting with the properties of discrimination in elementary discrete systems. We show how to use points of view about these systems to construct what we call iterant algebras and how these algebras naturally give rise to the complex numbers, Clifford algebras and matrix algebras. The paper discusses the structure of the Schrödinger equation, the Dirac equation and the Majorana Dirac equations, finding solutions via the nilpotent method initiated by Peter Rowlands.

The classical problem of the charge and pole motion. A satisfactory formalism by Clifford algebras

1989 ◽  
Vol 220 (1-2) ◽  
pp. 195-199 ◽  
Author(s):  
W.A. Rodrigues ◽  
E. Recami ◽  
A. Maia ◽  
M.A.F. Rosa
Keyword(s):  
Clifford Algebras ◽  
Classical Problem ◽  
Pole Motion

PUSHOUTS OF PARTIAL HOMOMORPHISMS OF PARTIAL ALGEBRAS II: CLOSED QUOMORPHISMS

2003 ◽  
Vol 02 (04) ◽  
pp. 471-500
Author(s):  
R. ALBERICH ◽  
F. ROSSELLÓ
Keyword(s):  
Basic Problem ◽  
Arbitrary Signature ◽  
Partial Algebras

We characterize the pairs of closed homomorphisms and closed quomorphisms of partial Σ-algebras that have a pushout in the corresponding category, for an arbitrary signature Σ. The latter characterization solves the basic problem previous to the development of a single-pushout approach to the transformation of partial algebras based on closed quomorphisms.

A Note on Generalized Clifford Algebras and Representations

1989 ◽  
Vol 17 (1) ◽  
pp. 93-102 ◽  
Author(s):  
S. Caenepeel ◽  
F. Van Oystaeyen
Keyword(s):  
Clifford Algebras

scholarly journals REPRESENTATIONS OF ALTERNATIVE CLIFFORD ALGEBRAS OF QUADRATIC FORMS

2014 ◽  
Vol 57 (3) ◽  
pp. 579-590 ◽  
Author(s):  
STACY MARIE MUSGRAVE
Keyword(s):  
Quadratic Form ◽  
Clifford Algebra ◽  
Algebraic Structure ◽  
Quadratic Forms ◽  
Clifford Algebras ◽  
Future Research ◽  
Octonion Algebras

AbstractThis work defines a new algebraic structure, to be called an alternative Clifford algebra associated to a given quadratic form. I explored its representations, particularly concentrating on connections to the well-understood octonion algebras. I finished by suggesting directions for future research.

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