Roger Claude

Publications in Math-Net.Ru

1. Double extensions of Lie algebras of Kac–Moody type and applications to some Hamiltonian systems
   
   TMF, 174:3 (2013),  364–382
2. Extensions of the Virasoro Group and the Virasoro Algebra by Modules of Tensor Densities on $S^1$
   
   Funktsional. Anal. i Prilozhen., 30:4 (1996),  86–88
3. Deformations of Poisson brackets and extensions of Lie algebras of contact vector fields
   
   Uspekhi Mat. Nauk, 47:6(288) (1992),  141–194
4. Homology of affine groups and classifying spaces for piecewise-linear bundles
   
   Funktsional. Anal. i Prilozhen., 13:4 (1979),  47–52