Results 111 to 120 of about 107,381 (262)

On the Virasoro Structure of Symmetry Algebras of Nonlinear Partial Differential Equations

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2006
We discuss Lie algebras of the Lie symmetry groups of two generically non-integrable equations in one temporal and two space dimensions arising in different contexts.
Faruk Güngör
doaj  

Clifford Algebras and Possible Kinematics

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2007
We review Bacry and Lévy-Leblond's work on possible kinematics as applied to 2-dimensional spacetimes, as well as the nine types of 2-dimensional Cayley-Klein geometries, illustrating how the Cayley-Klein geometries give homogeneous spacetimes for all ...
Alan S. McRae
doaj  

Representations of the symmetric group in deformations of the free Lie algebra [PDF]

open access: bronze, 1994
A.R. Calderbank   +2 more
openalex   +1 more source

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