TY - ELEC
DB - /z-wcorg/
DP - http://worldcat.org
ID - 747192931
LA - English
UR - http://purl.stanford.edu/jr504gh8190
T1 - Orientability of moduli spaces and open Gromov-Witten invariants
A1 - Georgieva, Penka Vasileva., Ionel, Eleny,, Eliashberg, Y.,, Li, Jun,, Stanford University., Department of Mathematics.,
Y1 - 2011///
AB - We show that the local system of orientations on the moduli space of J-holomorphic maps from a bordered Riemann surface is isomorphic to the pull-back of a local system defined on the product of the Lagrangian and its free loop space. The latter is defined using only the first and second Stiefel-Whitney classes of the Lagrangian. In the presence of an anti-symplectic involution, whose fixed locus is a relatively spin Lagrangian, we define open Gromov-Witten type invariants in genus zero.
ER -