papers
Publications (8)
math.DG2013
Geometry of orbit spaces of proper Lie groupoids
M. J. Pflaum, H. Posthuma, X. Tang
math.KT2009
Cyclic cocycles on deformation quantizations and higher index theorems
M. Pflaum, H. Posthuma, X. Tang
math.DG2013
The index of geometric operators on Lie groupoids
M. J. Pflaum, H. Posthuma, X. Tang
math.QA2012
Quantization of Whitney functions
M. J. Pflaum, H. Posthuma, X. Tang
math.KT2011
The localized longitudinal index theorem for Lie groupoids and the van Est map
M. J. Pflaum, H. Posthuma, X. Tang
math.QA2008
On the algebraic index for riemannian étale groupoids
M. J. Pflaum, H. Posthuma, X. Tang
math.DG2014
The transverse index theorem for proper cocompact actions of Lie groupoids
M. J. Pflaum, H. Posthuma, X. Tang
math-ph2011
On deformations of quasi-Miura transformations and the Dubrovin-Zhang bracket
A. Buryak, H. Posthuma, S. Shadrin