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Matrix factorizations and representations of quivers II: Type ADE case
Authors:Hiroshige Kajiura  Kyoji Saito
Institution:a Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan
b Research Institute for Mathematical Sciences, Kyoto University, Kyoto 606-8502, Japan
Abstract:We study a triangulated category of graded matrix factorizations for a polynomial of type ADE. We show that it is equivalent to the derived category of finitely generated modules over the path algebra of the corresponding Dynkin quiver. Also, we discuss a special stability condition for the triangulated category in the sense of T. Bridgeland, which is naturally defined by the grading.
Keywords:Matrix factorizations  Triangulated category  Representations of Dynkin quivers  ADE singularities  Landau-Ginzburg orbifolds  Mirror symmetry
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