papers
Publications (12)
math-ph2012
Towards Lax formulation of integrable hierarchies of topological type
Guido Carlet, Johan van de Leur, Hessel Posthuma +1
math.AG2009
Frobenius manifolds, projective special geometry and Hitchin systems
Claus Hertling, Luuk Hoevenaars, Hessel Posthuma
math.QA2015
An index theorem for Lie algebroids
Arie Blom, Hessel Posthuma
math-ph2011
The Heisenberg group and conformal field theory
Hessel Posthuma
math.KT2005
Homology of formal deformations of proper etale Lie groupoids
Nikolai Neumaier, Markus J. Pflaum, Hessel Posthuma +1
math.KT2005
An algebraic index theorem for orbifolds
Markus J. Pflaum, Hessel Posthuma, Xiang Tang
math.KT2010
The cyclic theory of Hopf algebroids
Niels Kowalzig, Hessel Posthuma
math.DG2016
The bi-Hamiltonian cohomology of a scalar Poisson pencil
Guido Carlet, Hessel Posthuma, Sergey Shadrin
cond-mat.mes-hall2018
Classification of crystalline topological insulators through K-theory
Luuk Stehouwer, Jan de Boer, Jorrit Kruthoff +1
math.DG2017
Deformations of semisimple Poisson pencils of hydrodynamic type are unobstructed
Guido Carlet, Hessel Posthuma, Sergey Shadrin
math.DG2015
Bihamiltonian cohomology of KdV brackets
Guido Carlet, Hessel Posthuma, Sergey Shadrin
math.DG2013
Quantization of Whitney functions and reduction
Markus J. Pflaum, Hessel Posthuma, Xiang Tang