%0 Journal Article %T Quantum homology of compact convex symplectic manifolds %A Sergei Lanzat %J Mathematics %D 2013 %I arXiv %X We study the space of pseudo-holomorphic spheres in compact symplectic manifolds with convex boundary. We show that the theory of Gromov-Witten invariants can be extended to the class of semi-positive manifolds with convex boundary. This leads to a deformation of intersection products on the absolute and relative singular homologies. As a result, absolute and relative quantum homology algebras are defined analogously to the case of closed symplectic manifolds. In addition, we prove the Poincar\'{e}-Lefschetz duality for the absolute and relative quantum homology algebras. %U http://arxiv.org/abs/1302.1021v1