Conics on a Generic Hypersurface
  In this paper, we compute the contributions from double cover maps to genus 0 degree 2 Gromov-Witten invariants of general type projective hypersurfaces. Our results correspond to a generalization of Aspinwall-Morrison formula to general type hypersurfaces in some special cases. 
Masao Jinzenji (Univ. of Hokkaido, Math. Dept.), Iku Nakamura (Univ.   of Hokkaido, Math. Dept.), Yasuki Suzuki (Univ. of Ho...