Developments and Retrospectives in Lie Theory

- Group gradings on Lie algebras with applications to geometry. I (Y. Bahturin, M. Goze, E. Remm)

- Bounding the dimensions of rational cohomology groups (C.P. Bendel, B.D. Boe, C.M. Drupieski, D.K. Nakano, B.J. Parshall, C. Pillen, C.B. Wright)

- Representations of the general linear Lie superalgebra in the BGG Category {$\mathcal O$} (J. Brundan)

- Three results on representations of Mackey Lie algebras (A. Chirvasitu)

- Free field realizations of the Date-Jimbo-Kashiwara-Miwa algebra (B. Cox, V. Futorny, R.A. Martins)

- The deformation complex is a homotopy invariant of a homotopy algebra (V. Dolgushev, T. Willwacher)

- Invariants of Artinian Gorenstein algebras and isolated hypersurface singularities (M.G. Eastwood, A.V. Isaev)

- Generalized loop modules for affine Kac-Moody algebras (V. Futorny, I. Kashuba)

- Twisted localization of weight modules (D. Grantcharov)

- Dirac cohomology and generalization of classical branching rules (J

S. Huang)

- Cleft extensions and quotients of twisted quantum doubles (G. Mason, S

H. Ng)

- On the structure of ${\Bbb N}$-graded vertex operator algebras (G. Mason, G. Yamskulna)

- Variations on a Casselman-Osborne theme (D. Mili?i?)

- Tensor representations of Mackey Lie algebras and their dense subalgebras (I. Penkov, V. Serganova)

- Algebraic methods in the theory of generalized Harish-Chandra modules (I. Penkov, G. Zuckerman)

- On exceptional vertex operator (super) algebras (M.P. Tuite, H.D. Van)

- The cubic, the quartic, and the exceptional group $G_2$ (A. van Groningen, J.F. Willenbring)