RT Journal Article
T1 On certain families of naturally graded Lie algebras
A1 Ancochea Bermúdez, José María
A1 Campoamor Stursberg, Otto-Rudwig
AB In this work large families of naturally graded nilpotent Lie algebras in arbitrary dimension and characteristic sequence (n; q; 1) with n ≡ 1(mod 2) satisfying the centralizer property are given. This centralizer property constitutes a generalization, for any nilpotent algebra, of the structural properties characterizing the Lie algebra Qn. By considering certain cohomological classes of the space H2(g;C), it is shown that, with few exceptions, the isomorphism classes of these algebras are given by central extensions of Qn by Cp which preserve the nilindex and thenatural graduation.
PB Elsevier Science
SN 0022-4049
YR 2002
FD 2002-05-08
LK https://hdl.handle.net/20.500.14352/58406
UL https://hdl.handle.net/20.500.14352/58406
LA eng
NO Dirección General de Investigación Científica y Técnica (España) 
DS Docta Complutense
RD 19 dic 2025