Geodesic
Extensions of the Virasoro Group and the Virasoro Algebra by Modules of Tensor Densities on $S^1$
Funkcionalʹnyj analiz i ego priloženiâ, Tome 30 (1996) no. 4, pp. 86-88.

Voir la notice de l'article provenant de la source Math-Net.Ru

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V. Yu. Ovsienko; C. Roger. Extensions of the Virasoro Group and the Virasoro Algebra by Modules of Tensor Densities on $S^1$. Funkcionalʹnyj analiz i ego priloženiâ, Tome 30 (1996) no. 4, pp. 86-88. http://geodesic.mathdoc.fr/item/FAA_1996_30_4_a14/

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