Equivariant effective action

index  introduction  notations  BV-formalism  BRST-formalism  equivariant-cohomology  worldsheet-complex-structure  bosonic-string  omega  omega-BRST  contact-structure  tangent-space-of-double-coset  integrated-vertex  unintegrated-vertex  boundary  picture-changing  Heterotic-RNS  Type-II-RNS  N2Superconformal  twisting  pure-spinor  left-sector  open-problems