V.A. Rokhlin, materials for the biography / A.M. Vershik -- Teaching mathematics to non-mathematicians / V.A. Rokhlin -- Vladimir Abramovich Rokhlin and algebraic topology / V. M. Buchstaber -- Amenability of groupoids and asymptotic invariance of convolution powers / T. Buhler and V.A. Kaimanovich -- Slopes of links and signature formulas / A. Degtyarev, V. Florens, and A.G. Lecuona -- B-rigidity of the property to be an almost Pogorelov polytope / N. Yu. Erokhovets -- The first homology of a real cubic is generated by lines / S. Finashin and V. Kharlamov -- Circular orders, ultra-homogeneous order structures, and their automorphism groups / E. Glasner and M. Megrelishvili -- Convergence of equilibrium measures corresponding to finite subgraphs of infinite graphs : new examples / B.M. Gurevich -- Anti-symplectic involutions on rational symplectic 4-manifolds / V. Kharlamov and V. Shevchishin -- Dolbeault cohomology of complex manifolds with torus action / R. Krutowski and T. Panov -- Poincaré polynomials of generic torus orbit closures in Schubert varieties / E. Lee, M. Masuda, S. Park, and J. Song -- Higher order Massey products and applications / I. Limonchenko and D. Millionshchikov -- Discreteness of deformations of cocompact discrete subgroups / G.A. Margulis and G.A. Soifer -- Topological isotopy and Cochran's derived invariants / S.A. Melikhov -- Geometric description of the Hochschild cohomology of group algebras / A.S. Mishchenko -- A user's guide to basic knot and link theory / A. Skopenkov -- Group actions : entropy, mixing, spectra, and generic properties / A. Stepin and S. Tikhonov -- Rokhlin's theorem, a problem and a conjecture / D. Sullivan -- Maximally inflected real trigonal curves on Hirzebruch surfaces / V.I. Zvonilov.