Homology of formal deformations of proper étale Lie groupoids

DOI10.1515/CRELLE.2006.031zbMath1246.53120arXivmath/0412462MaRDI QIDQ5468821

Markus J. Pflaum, Xiang Tang, Nikolai Alexander Neumaier, Hessel Posthuma

Publication date: 15 May 2006

Published in: Journal fur die reine und angewandte Mathematik (Crelles Journal) (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0412462

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Deformations of general structures on manifolds (58H15) Deformation quantization, star products (53D55) Pseudogroups and differentiable groupoids (58H05)

Related Items

On the algebraic index for Riemannian étale groupoids, An algebraic index theorem for orbifolds, Invariant Hochschild cohomology of smooth functions, Hochschild Lefschetz class for \(\mathcal D\)-modules, Cyclic homology and group actions, Lie groupoid deformations and convolution algebras, Duality theorems for étale gerbes on orbifolds, Noncommutative geometry and conformal geometry: I. Local index formula and conformal invariants, A simple construction of associative deformations, Noncommutative Poisson structures on orbifolds, Cyclic cocycles on deformation quantizations and higher index theorems, The periodic cyclic homology of crossed products of finite type algebras, Equivariant Lefschetz number of differential operators, \(G\)-twisted braces and orbifold Landau-Ginzburg models, Batalin-Vilkovisky algebra structures on (Co)Tor and Poisson bialgebroids., Deformation quantization of the simplest Poisson orbifold

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