Artin Algebras with Loops but No Outer Derivations Ragnar-Olaf BuchweitzShiping Liu OriginalPaper Pages: 149 - 162
*-Representations of Twisted Generalized Weyl Constructions Volodymyr MazorchukLyudmyla Turowska OriginalPaper Pages: 163 - 186
Geometry of Periodic Modules over Tame Concealed and Tubular Algebras Grzegorz BobińskiAndrzej Skowroński OriginalPaper Pages: 187 - 200
Exceptional Sequences Determined by their Cartan Matrix Helmut LenzingHagen Meltzer OriginalPaper Pages: 201 - 209