Кафедра высшей алгебры

• International Algebraic Conference dedicated to the 100-year anniversary of professor A.G. Kurosh, Russia, Moscow, May 2008, organizing committee, program committee • 2nd International Conference on Matrix Methods and Operator Equations, Russia, Moscow, 23-28.07.2007, organizing committee, program committee • Computer Algebra and Informatics, Russia, Moscow, 09-11.11.2005, organizing committee, program committee • International Algebraic Conference, Russia, Moscow, 26.05-02.06.2004, the head of local organizing committee • 12'th International Conference on Formal Power Series and Algebraic Combinatorics, Russia, Moscow, 26-30.06.00, organizing committee • International Kurosh Algebraic Conference, Moscow, Russia, 24-31.05.98, organizing committee

• Редактор специального выпуска журнала Linear Algebra and its Applications, посвященного идемпотентной и тропической математике, 2010 • Редактор журнала «Фундаментальная и прикладная математика» • Научный редактор русского перевода книги Г. Глэдвелла “Обратные задачи теории колебаний”

• Вестник Московского государственного университета • Фундаментальная и прикладная математика • Математические заметки • Математический сборник • Communications in Algebra • European Journal of Combinatorics • Georgian Mathematical Journal • Information Systems • Linear Algebra and its Applications • Linear and Multilinear Algebra • Publicationes Mathematicae Debrecen • Journal of Inequalities in Pure and Applied Mathematics • Electronic Journal of Linear Algebra

• Реферативный журнал, математика • Mathematical reviews • Zenterblatt Mathematik

• Московское математическое общество • International Linear Algebra Society

• Visiting Professor at the University of Tras-os-Montes and Alto Douro, Vila Real, Portugal, March 2010 • Visiting Professor at the University of Patras and the University of Athens, Greece, June-July 2009 • Visiting Professor at the Institute of Mathematics, Physics and Mechanics, Slovenia, Ljubljana, August 2008, June 2009 • Visiting Professor at INRIA, Saclay, and Ecole Polytechnique, CMAP, France, Paris, April, June – August and November 2008 • Visiting Professor at the University of Stockholm, Sweden, January – June, 2007 • Visiting Professor at INRIA, Rocquencourt, France, Paris, June – August 2006 • London Mathematical Society Lectureship Fellow at the University of Birmingham, UK, Birmingham, October 2005 • Visiting Professor at the University of Dortmund, Germany, Dortmund, June – August 2005 • Visiting Professor at the University of Dortmund, Germany, Dortmund, September – December 2004 • Visiting Professor at the Bielefeld University, Germany, Bielefeld, July 2004 • Visiting Professor at the Porto University, Portugal, Porto, September 2003 • Visiting professor at Sung Kyun Kwan University and Pohang Institute of Science and Technology, Korea, Seoul, Pohang, January 2003 • Visitor in the Weizmann Institute of Science, Israel, Rehovot, May – August 1997