Multi-brackets of differential operators and compatibility of PDE systems

Boris Kruglikov; Valentin Lychagin

Comptes Rendus. Mathématique, Volume 342 (2006) p. 557-561

Deformation of big pseudoholomorphic disks and application to the Hanh pseudonorm

Boris Kruglikov

Comptes Rendus. Mathématique, Volume 338 (2004) p. 295-299