
Article de revue
Publié : 2010-12-01
We study the first cohomology space of Chevalley-Eilenberg of Lie algebras attached to a non-regular...
Article de revue
Publié : 2010-12-01
We study the derivation of the Lie algebra of polynomial vector fields over Rn which contain all the...
Actes de conférence
Publié : 2010-04-19
Article de revue
Publié : 1997-05-15
The efficiency of the nonhydrolytic sol−gel process based on the condensation between metal chloride...
Article de revue
Publié : 1997-04-10
The effectiveness of a non-hydrolytic sol–gel process for the preparation of bicomponent oxides has...
Article de revue
Publié : 1997-01-17
The effectiveness of nonhydrolytic Sol-Gel process to the synthesis of homogeneous bicomponent gels...
Article de revue
Publié : 1996-04-19
SiO2–ZrO2 and SiO2–TiO2 mixed oxides with various metal contents have been prepared by a non-hydroly...