Stratified obstruction systems for equivariant moduli problems and invariant Euler cycles
Stratified obstruction systems for equivariant moduli problems and invariant Euler cycles
The purpose of this paper is to study finite-dimensional equivariant moduli problems from the viewpoint of stratification theory.We show that there exists a stratified obstruction system for a finite-dimensional equivariant moduli problem.In addition, we define a coindex for a G -vector bundle that is determined by the G -action on …