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1 result for “VB-cohomology”

Morita equivalences of vector bundlesmath.DG

Study VB-groupoids and their Morita invariance, with applications to Poisson geometry.

problem Characterize VB-Morita maps and prove Morita invariance of VB-cohomology.

method Establish fundamental theorem of VB-Morita maps and use it to prove invariance.

result Derived category of VB-groupoids is Morita invariant, leading to VB-stacks.

VB-groupoids Morita equivalence VB-cohomology Lie groupoids Poisson geometry

2016-12-29abs ↗pdf ↗