TY - JOUR AU - Ancochea Bermúdez, José María AU - Campoamor Stursberg, Otto-Rudwig PY - 2002 DO - 10.1081/AGB-120013316 SN - 0092-7872 UR - https://hdl.handle.net/20.500.14352/58399 T2 - Communications in Algebra 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... LA - eng M2 - 4235 PB - Taylor & Francis TI - Sympletic forms and products by generators TY - journal article VL - 30 ER -