Includes bibliographical references.

W-algebras at the critical level ; Highest weight modules at the critical level and noncommutative Springer resolution ; An orthogonal form for level two Hecke algebras with applications ; On the restricted projective objects in the affine category mathcal O at the critical level ; Remarks on modular representations of finite groups of Lie type in non-defining characteristic ; Quantum queer superalgebras ; Homomorphisms between neighboring _1T Verma modules ; Quantum group actions on rings and equivariant K-theory ; Toward Berenstein-Zelevinsky data in affine type Part I: Construction of the affine analogs ; Toward Berenstein-Zelevinsky data in affine type Part II: Explicit description ; On tropical dualities in cluster algebras ; KKR type bijection for the exceptional affine algebra _6^(1) ; Iwahori's question for affine Hecke algebras ; On Weyl modules of cyclotomic Schur algebras Tomoyuki Arakawa ; Roman Bezrukavnikov and Qian Lin ; Jonathan Brundan ; Peter Fiebig ; Meinolf Geck ; Ji Hye Jung and Seok-Jin Kang ; Masaharu Kaneda ; G. I. Lehrer and R. B. Zhang ; Satoshi Naito, Daisuke Sagaki and Yoshihisa Saito ; Satoshi Naito, Daisuke Sagaki and Yoshihisa Saito ; Tomoki Nakanishi and Andrei Zelevinsky ; Masato Okado and Nobumasa Sano ; Toshiaki Shoji and Nanhua Xi ; Kentaro Wada