Editors

Editor-in-Chief
Sergei Tabachnikov
Pennsylvania State University, USA

Managing Editor
Maxim Arnold
University of Texas at Dallas, USA

Editors
Andrei Agrachev, SISSA, Trieste, Italy
Peter Albers, Heidelberg University, Germany
Gal Binyamini, The Weizmann Institute of Science, Rehovot, Israel
Gil Bor, CIMAT, Guanajuato, Mexico
Felix Chernous'ko, Institute for Problems in Mechanics, RAS, Moscow, Russia
Bertrand Deroin, CNRS & Université de Cergy-Pontoise (UMR CNRS 8088), France
David Eisenbud, MSRI Berkeley, USA
Uriel Frisch, CNRS Observatoire de la Côte d'Azur, Nice, France
Dmitry Fuchs, University of California, Davis, USA
Alexander Gaifullin, Steklov Mathematical Institute, RAS, Moscow, Russia
Victor Goryunov, University of Liverpool, UK
Sabir Gusein-Zade, Moscow State University, Russia
Yulij Ilyashenko, HSE University, Moscow, Russia, and Cornell University, USA
Oleg Karpenkov, University of Liverpool, UK
Askold Khovanskii, University of Toronto, Canada
Evgeny Mukhin, Indiana University-Purdue University Indianapolis, USA
Anatoly Neishtadt, Loughborough University, UK
Evita Nestoridi, Stony Brook University, USA
Greta Panova, University of Southern California, Los Angeles, USA
Dan Romik, University of California, Davis, USA
Alexander Shnirelman, Concordia University, Montreal, Canada
Frank Sottile, Texas A&M University, College Station, USA
Alexander Varchenko,  University of North Carolina at Chapel Hill, USA
Oleg Viro, Stony Brook University, USA
Michael Yampolsky, University of Toronto, Canada

Advisors
Artur Avila, University of Zurich, Switzerland and IMPA, Brazil
Etienne Ghys, École Normale Supérieure de Lyon, France
Dennis Sullivan, Stony Brook University and City University of New York, USA
Eduard Zehnder, ETH Zurich, Switzerland

Editorial Council
Maxim Arnold
Sabir Gusein-Zade
Yulij Ilyashenko
Askold Khovanskii
Sergei Tabachnikov
Vladlen Timorin
Alexander Varchenko
Oleg Viro