RT Journal Article
T1 Quasi-classical Lie algebras and their contractions
A1 Campoamor Stursberg, Otto-Rudwig
AB After classifying indecomposable quasi-classical Lie algebras in low dimension, and showing the existence of non-reductive stable quasi-classical Lie algebras, we focus on the problem of obtaining sufficient conditions for a quasi-classical Lie algebras to be the contraction of another quasi-classical algebra. It is illustrated how this allows to recover the Yang-Mills equations of a contraction by a limiting process, and how the contractions of an algebra may generate a parameterized families of Lagrangians for pairwise non-isomorphic Lie algebras.
PB Springer
SN 0020-7748
YR 2008
FD 2008
LK https://hdl.handle.net/20.500.14352/50620
UL https://hdl.handle.net/20.500.14352/50620
LA eng
DS Docta Complutense
RD 7 abr 2025