Includes bibliographical references.

Sum formulas and Extgroups ; SchurWeyl duality in positive characteristic ; The centers of IwahoriHecke algebras are filtered ; On Kostant's theorem for Lie algebra cohomology ; table pieces and partial flag varieties ; Steinberg representations and duality properties of arithmetic groups, mapping class groups, and outer automorphism groups of free groups ; Characters of simplylaced nonconnected groups versus characters of nonsimplylaced connected groups ; Classification of finitedimensional basic Hopf algebras according to their representation type ; Twelve bridges from a reductive group to its Langlands dual ; Some new highest weight categories ; Classification of quasitrigonometric solutions of the classical YangBaxter equation ; The relevance and the ubiquity of Prufer modules ; Quivers and the Euclidean group ; mathfrak eu_2 ie admissible algebras and Steinberg unitary Lie algebras ; Lusztig's conjecture for finite classical groups with even characteristic ; A survey on quasifinite representations of Weyl type Lie algebras ; Maximal and primitive elements in baby Verma modules for type _2 ; Irreducible representations of the special algebras in prime characteristic Henning Haahr Andersen ; Stephen Doty ; Andrew Francis and Weiqiang Wang ; University of Georgia VIGRE Algebra Group ; Xuhua He ; Lizhen Ji ; Shrawan Kumar George Lusztig and Dipendra Prasad ; Gongxiang Liu ; G Lusztig ; Brian J Parshall and Leonard L Scott ; Iulia Pop and Alexander Stolin ; Claus Michael Ringel ; Alistair Savage ; Shikui Shang and Yun Gao ; Toshiaki Shoji ; Yucai Su ; Nanhua Xi ; YuFeng Yao and Bin Shu