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In symplectic topology, a discipline within mathematics, a Fukaya category of a symplectic manifold is a category whose objects are Lagrangian submanifolds of , and morphisms are Floer chain groups: . Its finer structure can be described in the language of quasi categories as an ''A''∞-category. They are named after Kenji Fukaya who introduced the language first in the context of Morse homology, and exist in a number of variants. As Fukaya categories are ''A''∞-categories, they have associated derived categories, which are the subject of a celebrated conjecture of Maxim Kontsevich: the homological mirror symmetry. This conjecture has been verified by computations for a variety of comparatively simple examples. ==References== *P. Seidel, ''Fukaya categories and Picard-Lefschetz theory'', Zurich lectures in Advanced Mathematics *Fukaya, Y-G. Oh, H. Ohta, K. Ono, ''Lagrangian Intersection Floer Theory'', Studies in Advanced Mathematics *The (thread ) on MathOverflow 'Is the Fukaya category "defined"?' 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Fukaya category」の詳細全文を読む スポンサード リンク
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