English

Gauge theory and foliations I; germ cords versus quantum cords

Differential Geometry 2018-01-10 v1 Geometric Topology

Abstract

We apply gauge theory to study the space Fk(M)F_k(M) of smooth codimension-kk framed foliations on a smooth manifold MM. The quotient of Maurer-Cartan elements by the action of an infinite dimensional non-abelian gauge groupoid forms a moduli space, which contains Fk(M)F_k(M) as a subspace. The notion of holonomy is naturally extended to this moduli space and the cohomology theory associated with points of this moduli space which correspond to non-singular foliations coincides with Bott cohomology. The quotient of the moduli space under concordance is identified as the space of homotopy classes of maps to the classifying spaces BΓkgB\Gamma^g_k and BΓkqB\Gamma^q_k. While BΓgB\Gamma^g is a classic and has been studied since Haefliger, BΓqB\Gamma^q (which is a quotient of BΓgB\Gamma^g) carries a simpler topology and offers a rival theory.

Keywords

Cite

@article{arxiv.1801.02963,
  title  = {Gauge theory and foliations I; germ cords versus quantum cords},
  author = {Mehrzad Ajoodanian and Eaman Eftekhary},
  journal= {arXiv preprint arXiv:1801.02963},
  year   = {2018}
}