RT Journal Article
T1 Fukaya-Floer homology of Σ×S1 and applications.
A1 Muñoz, Vicente
AB We determine the Fukaya-Floer (co)homology groups of the three-manifold y = S x S 1 , where S is a Riemann surface of genus g > 1. These are of two kinds. For the 1-cycle S1 C Y, we compute the Fukaya-Floer cohomology HFF*(Y, S1) and its ring structure, which is a sort of deformation of theFloer cohomology HF*(Y). On the other hand, for 1-cycles ö C 'S CY, we determine the Fukaya-Floer homology HFF*(Y,S) and its i?-F*(Y)-module structure.We give the following applications: We show that every four-manifold with 6+ > 1 is of finite type.Four-manifolds which arise as connected sums along surfaces of fourmanifolds with 6i = 0 are of simple type and we give constraints on their basic classes.We find the invariants of the product of two Riemann surfaces both of genus greater than or equal to one.
PB International Press
SN 0022-040X
YR 1999
FD 1999
LK https://hdl.handle.net/20.500.14352/58466
UL https://hdl.handle.net/20.500.14352/58466
LA eng
NO Ministerio de Educacion y Cultura
DS Docta Complutense
RD 17 abr 2025