Compatible Hamiltonian operators for the Krichever–Novikov equation

Sylvain Carpentier

Comptes Rendus. Mathématique, Volume 355 (2017) no. 7 p. 744-747

Some remarks on non-commutative principal ideal rings

Sylvain Carpentier; Alberto De Sole; Victor G. Kac

Comptes Rendus. Mathématique, Volume 351 (2013) no. 1 p. 5-8