On propose une définition de la cohomologie de Leibniz, , pour les variétés différentiables. Alors devient une version non-commutative de la cohomologie de Gelfand-Fuks. Les calculs de se réduisent à ceux des champs de vecteurs formels, et peuvent être identifiés avec des invariants de feuilletages.
We propose a definition of Leibniz cohomology, , for differentiable manifolds. Then becomes a non-commutative version of Gelfand-Fuks cohomology. The calculations of reduce to those of formal vector fields, and can be identified with certain invariants of foliations.
@article{AIF_1998__48_1_73_0, author = {Lodder, Jerry M.}, title = {Leibniz cohomology for differentiable manifolds}, journal = {Annales de l'Institut Fourier}, volume = {48}, year = {1998}, pages = {73-95}, doi = {10.5802/aif.1611}, mrnumber = {99b:17003}, zbl = {0912.17001}, language = {en}, url = {http://dml.mathdoc.fr/item/AIF_1998__48_1_73_0} }
Lodder, Jerry M. Leibniz cohomology for differentiable manifolds. Annales de l'Institut Fourier, Tome 48 (1998) pp. 73-95. doi : 10.5802/aif.1611. http://gdmltest.u-ga.fr/item/AIF_1998__48_1_73_0/
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