Mathematical Research Letters
Volume 19 (2012)
The quantum Lefschetz hyperplane principle can fail for positive orbifold hypersurfaces
Pages: 997 – 1005
We show that the Quantum Lefschetz Hyperplane Principle can fail for certain orbifold hypersurfaces and complete intersections. It can fail even for orbifold hypersurfaces defined by a section of an ample line bundle.
Gromov–Witten invariants, orbifolds, quantum cohomology, hypersurfaces, complete intersections, Quantum Lefschetz Hyperplane Theorem
Published 15 March 2013