Geodesic
Graded deformations of almost free Lie algebras
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (1982), pp. 66-70 
Pagon Dushan. Graded deformations of almost free Lie algebras. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (1982), pp. 66-70. http://geodesic.mathdoc.fr/item/VMUMM_1982_5_a18/
@article{VMUMM_1982_5_a18,
     author = {Pagon Dushan},
     title = {Graded deformations of almost free {Lie} algebras},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {66--70},
     year = {1982},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1982_5_a18/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

We study graded deformations of finitely generated Lie algebras with one relation of order two. The cycles obtained can be integrated when the defining relation is a word.