Follow
Hessel Posthuma
Hessel Posthuma
Wiskunde UvA
Verified email at uva.nl - Homepage
Title
Cited by
Cited by
Year
A polynomial bracket for the Dubrovin-Zhang hierarchies
A Buryak, H Posthuma, S Shadrin
Journal of Differential Geometry 92 (1), 153-185, 2012
752012
Geometry of orbit spaces of proper Lie groupoids
MJ Pflaum, H Posthuma, X Tang
Journal für die reine und angewandte Mathematik (Crelles Journal) 2014 (694 …, 2014
532014
On deformations of quasi-Miura transformations and the Dubrovin–Zhang bracket
A Buryak, H Posthuma, S Shadrin
Journal of Geometry and Physics 62 (7), 1639-1651, 2012
502012
The cyclic theory of Hopf algebroids
N Kowalzig, H Posthuma
Journal of Noncommutative Geometry 5 (3), 423-476, 2011
432011
Homology of formal deformations of proper étale Lie groupoids
N Neumaier, MJ Pflaum, HB Posthuma, X Tang
Walter de Gruyter 2006 (593), 117-168, 2006
392006
An algebraic index theorem for orbifolds
MJ Pflaum, HB Posthuma, X Tang
Advances in Mathematics 210 (1), 83-121, 2007
312007
The localized longitudinal index theorem for Lie groupoids and the van Est map
MJ Pflaum, H Posthuma, X Tang
Advances in Mathematics 270, 223-262, 2015
282015
The transverse index theorem for proper cocompact actions of Lie groupoids
MJ Pflaum, H Posthuma, X Tang
Journal of Differential Geometry 99 (3), 443-472, 2015
272015
Cyclic cocycles on deformation quantizations and higher index theorems
MJ Pflaum, H Posthuma, X Tang
Advances in Mathematics 223 (6), 1958-2021, 2010
252010
Deformations of semisimple Poisson pencils of hydrodynamic type are unobstructed
G Carlet, H Posthuma, S Shadrin
Journal of Differential Geometry 108 (1), 63-89, 2018
212018
Frobenius manifolds, projective special geometry and Hitchin systems
C Hertling, L Hoevenaars, H Posthuma
Walter de Gruyter GmbH & Co. KG 2010 (649), 117-165, 2010
192010
Bihamiltonian cohomology of KdV brackets
G Carlet, H Posthuma, S Shadrin
Communications in Mathematical Physics 341, 805-819, 2016
162016
Orbifold cup products and ring structures on Hochschild cohomologies
MJ Pflaum, HB Posthuma, X Tang, HH Tseng
Communications in Contemporary Mathematics 13 (01), 123-182, 2011
142011
Classification of crystalline topological insulators through K-theory
L Stehouwer, J de Boer, J Kruthoff, H Posthuma
arXiv preprint arXiv:1811.02592, 2018
132018
Higher genera Catalan numbers and Hirota equations for extended nonlinear Schrödinger hierarchy
G Carlet, J Leur, H Posthuma, S Shadrin
Letters in Mathematical Physics 111 (3), 63, 2021
102021
The index of geometric operators on Lie groupoids
MJ Pflaum, H Posthuma, X Tang
Indagationes Mathematicae 25 (5), 1135-1153, 2014
102014
Higher genera for proper actions of Lie groups
P Piazza, HB Posthuma
Annals of K-Theory 4 (3), 473-504, 2019
92019
Orbifold cup products and ring structures on Hochschild cohomologies
MJ Pflaum, HB Posthuma, X Tang, HH Tseng
arXiv preprint arXiv:0706.0027, 2007
92007
Higher orbital integrals, rho numbers and index theory
P Piazza, H Posthuma, Y Song, X Tang
arXiv preprint arXiv:2108.00982, 2021
82021
The bi-Hamiltonian cohomology of a scalar Poisson pencil
G Carlet, H Posthuma, S Shadrin
Bulletin of the London Mathematical Society 48 (4), 617-627, 2016
82016
The system can't perform the operation now. Try again later.
Articles 1–20