2004, том 4, номер 3

This issue of the Moscow Mathematical Journal is dedicated to Boris Feigin on the occasion of his 50^th birthday.

	Boris Feigin A. A. Beilinson, A. A. Belavin, V. G. Drinfeld, E. V. Frenkel, D. B. Fuchs, T. Miwa, B. L. Tsygan, A. V. Zelevinskii		537–546
	Tilting exercises A. A. Beilinson, R. V. Bezrukavnikov, I. Mirković		547–557
	Fedosov quantization in algebraic context R. V. Bezrukavnikov, D. Kaledin		559–592
	New formulae for solutions to quantum Knizhnik–Zamolodchikov equations of level $-4$ and correlation functions H. Boos, V. E. Korepin, F. A. Smirnov		593–617
	On the notion of geometric realization V. G. Drinfeld		619–626
	Finite tensor categories P. Etingof, V. V. Ostrik		627–654
	Opers on the projective line, flag manifolds and Bethe ansatz E. V. Frenkel		655–705
	Invariants of Legendrian knots and decompositions of front diagrams D. B. Fuchs, T. Ishkhanov		707–717
	Hamiltonian reduction and Maurer–Cartan equations W. Gan, V. A. Ginzburg		719–727
	Vertex algebras and the Landau–Ginzburg/Calabi–Yau correspondence V. G. Gorbunov, F. G. Malikov		729–779