In 1992-1996 I was a member of the Editorial Board of "Nonlinearity" publishing by the Institute of Physics Publishing in the United Kingdom. As a referee I also participate in the work of Phys. Rev. Lett., Phys. Rev. A,B,E, Europhys. Lett.
As the Guest Editor (with Jean Bellissard) I organized the special issues of Annales de l'Institut Henri Poincaré (Phys. Théor. 68 (1998) 378 - 523) and Physica D 131 (1999) N 1-4 (with Guest Editors Bellissard, Bohigas, Casati) dedicated to 70th of Boris Chirikov (see also cond-mat/9903412 which includes unformal conclusion by Peter Koch (Stony Brook) and personal reminiscences of Andy Sessler (President of the American Physical Society)).