Volume 187, Issue 2

This issue is a translation of Fundamentalnaya i Prikladnaya Matematika (Fundamental and Applied Mathematics), Vol. 17, No. 3, Proceedings of the International Algebraic Conference Dedicated to the 80th Anniversary of the Department of Higher Algebra of the Faculty of Mechanics and Mathematics of Moscow State University and the 70th Birthday of Professor A. V. Mikhalev (Moscow, November 15–18, 2010), Part 4, 2011/12.