RT Journal Article
T1 Sympletic forms and products by generators
A1 Ancochea Bermúdez, José María
A1 Campoamor Stursberg, Otto-Rudwig
AB We introduce the product by generators of two nilpotent Lie algebras as a central extension of the direct sum and analyze symplectic structures on them. We show that, up to few exceptions, these products do not admit symplectic forms. Besides a general criterion, we indicate a procedure to construct symplectic forms in natural manner on quotient Lie algebras of certain products by generators.
PB Taylor & Francis
SN 0092-7872
YR 2002
FD 2002
LK https://hdl.handle.net/20.500.14352/58399
UL https://hdl.handle.net/20.500.14352/58399
LA eng
DS Docta Complutense
RD 26 sept 2024