Higher dimensional knot spaces for manifolds with vector cross products

• Autores: Jae Hyouk Lee, Naichung Conan Leung
• Localización: Advances in mathematics, ISSN 0001-8708, Vol. 213, Nº 1, 2007, págs. 140-164
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Vector cross product structures on manifolds include symplectic, volume, G2- and Spin(7)-structures. We show that the knot spaces of such manifolds have natural symplectic structures, and relate instantons and branes in these manifolds to holomorphic disks and Lagrangian submanifolds in their knot spaces. For the complex case, the holomorphic volume form on a Calabi-Yau manifold defines a complex vector cross product structure. We show that its isotropic knot space admits a natural holomorphic symplectic structure. We also relate the Calabi-Yau geometry of the manifold to the holomorphic symplectic geometry of its isotropic knot space.