Pflaum, Markus J.; Posthuma, Hessel; Tang, Xiang On the Hochschild homology of proper Lie groupoids. (English) Zbl 07687932 J. Noncommut. Geom. 17, No. 1, 101-162 (2023). MSC: 16E40 58H05 47L65 PDFBibTeX XMLCite \textit{M. J. Pflaum} et al., J. Noncommut. Geom. 17, No. 1, 101--162 (2023; Zbl 07687932) Full Text: DOI arXiv
Pflaum, M. J.; Posthuma, H.; Tang, X. The localized longitudinal index theorem for Lie groupoids and the Van Est map. (English) Zbl 1408.58016 Adv. Math. 270, 223-262 (2015). MSC: 58H05 19D55 22E41 PDFBibTeX XMLCite \textit{M. J. Pflaum} et al., Adv. Math. 270, 223--262 (2015; Zbl 1408.58016) Full Text: DOI arXiv
Kowalzig, Niels; Posthuma, Hessel The cyclic theory of Hopf algebroids. (English) Zbl 1262.16030 J. Noncommut. Geom. 5, No. 3, 423-476 (2011). MSC: 16T05 16E40 19D55 58B34 PDFBibTeX XMLCite \textit{N. Kowalzig} and \textit{H. Posthuma}, J. Noncommut. Geom. 5, No. 3, 423--476 (2011; Zbl 1262.16030) Full Text: DOI arXiv
Pflaum, M. J.; Posthuma, H. B.; Tang, X.; Tseng, H.-H. Orbifold cup products and ring structures on Hochschild cohomologies. (English) Zbl 1230.57023 Commun. Contemp. Math. 13, No. 1, 123-182 (2011). Reviewer: Haruo S. Suzuki (Sapporo) MSC: 57R18 58H10 16E40 55N32 PDFBibTeX XMLCite \textit{M. J. Pflaum} et al., Commun. Contemp. Math. 13, No. 1, 123--182 (2011; Zbl 1230.57023) Full Text: DOI arXiv
Pflaum, M. J.; Posthuma, H.; Tang, X. Cyclic cocycles on deformation quantizations and higher index theorems. (English) Zbl 1190.53087 Adv. Math. 223, No. 6, 1958-2021 (2010). Reviewer: Benjamin Cahen (Metz) MSC: 53D55 19D55 46L65 PDFBibTeX XMLCite \textit{M. J. Pflaum} et al., Adv. Math. 223, No. 6, 1958--2021 (2010; Zbl 1190.53087) Full Text: DOI arXiv
Pflaum, Markus J.; Posthuma, Hessel; Tang, Xiang On the algebraic index for Riemannian étale groupoids. (English) Zbl 1184.53088 Lett. Math. Phys. 90, No. 1-3, 287-310 (2009). Reviewer: Angela Gammella-Mathieu (Metz) MSC: 53D55 53D17 PDFBibTeX XMLCite \textit{M. J. Pflaum} et al., Lett. Math. Phys. 90, No. 1--3, 287--310 (2009; Zbl 1184.53088) Full Text: DOI arXiv
Pflaum, M. J.; Posthuma, H. B.; Tang, X. An algebraic index theorem for orbifolds. (English) Zbl 1119.58014 Adv. Math. 210, No. 1, 83-121 (2007). Reviewer: Peter Haskell (Blacksburg) MSC: 58J22 53D55 81S10 16E40 46L87 19K56 58H05 PDFBibTeX XMLCite \textit{M. J. Pflaum} et al., Adv. Math. 210, No. 1, 83--121 (2007; Zbl 1119.58014) Full Text: DOI arXiv
Neumaier, N.; Pflaum, M. J.; Posthuma, H. B.; Tang, Xiang Homology of formal deformations of proper étale Lie groupoids. (English) Zbl 1246.53120 J. Reine Angew. Math. 593, 117-168 (2006). MSC: 53D55 16E40 58H05 58H15 PDFBibTeX XMLCite \textit{N. Neumaier} et al., J. Reine Angew. Math. 593, 117--168 (2006; Zbl 1246.53120) Full Text: DOI arXiv