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Graded Lagrangian Submanifolds
Floer theory assigns, in favourable circumstances, an abelian group HF (L0, L1) to a pair (L0, L1) of Lagrangian submanifolds of a symplectic manifold (M,ω). This group is a qualitative invariant, which remains unchanged under suitable deformations of L0 or L1. Following Floer [7] one can equip HF (L0, L1) with a canonical relative Z/N -grading, where 1 ≤ N ≤ ∞ is a number which depends on (M,ω...
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ژورنال
عنوان ژورنال: Bulletin de la Société mathématique de France
سال: 2000
ISSN: 0037-9484,2102-622X
DOI: 10.24033/bsmf.2365