Home » Seminar

Higher Differential Geometry Seminar

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Organiser(s): 
Christian Blohmann
Date: 
Wed, 18/04/2012 - 10:30 - Thu, 31/12/2026 - 12:00
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Higher Differential Geometry Seminar

Upcoming talks

Wed, 11 Feb 2026

10:30 - 12:00
MPIM Lecture Hall
Christian Blohmann
Higher generalized morphisms and Morita equivalence of geometric $\infty$-groupoids

Wed, 18 Feb 2026

10:30 - 12:00
MPIM Lecture Hall
Dave Carchedi
Foundations of Derived Differential Geometry. Part 3

Past talks

For the abstracts click on the titles or see the list of abstracts.

Wed, 04 Feb 2026

10:30 - 12:00
MPIM Lecture Hall
Dave Carchedi
Foundations of Derived Differential Geometry. Part 2

Wed, 21 Jan 2026

10:30 - 12:00
MPIM Lecture Hall
Dave Carchedi
Foundations of Derived Differential Geometry

Wed, 17 Dec 2025

10:30 - 12:00
MPIM Lecture Hall
Casey Blacker
Geometric and algebraic reduction of multisymplectic manifolds

Wed, 10 Dec 2025

10:30 - 12:00
MPIM Lecture Hall
Martin Markl
Homotopy algebras, model structures, and transfers. Part 3

Wed, 26 Nov 2025

10:30 - 12:00
MPIM Seminar Room
Martin Markl
Homotopy algebras, model structures, and transfers. Part 2

Wed, 19 Nov 2025

10:30 - 12:00
MPIM Seminar Room
Martin Markl
Homotopy algebras, model structures, and transfers. Part 1

Wed, 22 Oct 2025

10:30 - 12:00
MPIM Lecture Hall
David Aretz
Functoriality of Lie groupoid convolution algebras

Wed, 15 Oct 2025

10:30 - 12:00
MPIM Lecture Hall
Anupam Datta
Equivariant KK-theory and model categories

Wed, 20 Aug 2025

10:30 - 12:00
MPIM Lecture Hall
Alfonso Garmendia
Tepui fibration: Fibrations whose fibers jump dimension and with a notion of smoothness

Wed, 06 Aug 2025

10:30 - 12:00
MPIM Lecture Hall
Zohreh Ravanpak
Analogues of Poisson-Nijenhuis Structures: From Manifolds to Lie Bialgebras

Wed, 30 Jul 2025

10:30 - 12:00
MPIM Lecture Hall
Ahmad Reza Haj Saeedi Sadegh
A new approach to geometric quantization of b-symplectic manifolds

Wed, 23 Jul 2025

10:30 - 12:00
MPIM Seminar Room
Honglei Lang
Multiplicative vector fields and forms on Lie groupoids

Wed, 16 Jul 2025

10:30 - 12:00
MPIM Lecture Hall
Hao Xu
Condensable Topological Defects in 4D Dijkgraaf-Witten models—Classification of Fusion 2-Categorical Symmetries

Wed, 25 Jun 2025

10:30 - 12:00
MPIM Lecture Hall
Alexander Vitanov
Global formality for embeddings of varieties

Wed, 18 Jun 2025

10:30 - 12:00
MPIM Lecture Hall
Maxim Braverman
Secondary $\mathbb{Z}_2$ index invariants and their applications

Wed, 04 Jun 2025

10:30 - 12:00
MPIM Lecture Hall
Wilmer Smilde
Relative algebroids and classification problems for geometric structures

Thu, 22 May 2025

13:00 - 14:30
MPIM Lecture Hall
Chiara Esposito
Global Homotopies for HKR Theorems in Differential Geometry

Wed, 30 Apr 2025

10:30 - 12:00
MPIM Lecture Hall
Pedram Hekmati
Twisted Milnor torsion for finite group actions, part 2

Wed, 23 Apr 2025

10:30 - 12:00
MPIM Lecture Hall
Leonid Ryvkin
Vector bundles over unordered configuration spaces

Wed, 16 Apr 2025

10:30 - 12:00
MPIM Lecture Hall
Pedram Hekmati
Twisted Milnor torsion for finite group actions

Wed, 12 Mar 2025

10:30 - 12:00
MPIM Lecture Hall
Alfonso Garmendia
Vector bundle and principal bundle correspondence for groupoids

Wed, 22 Jan 2025

10:30 - 12:00
MPIM Lecture Hall
Dan Wang
Geometric Quantization associated to mixed toric polarizations

Wed, 11 Dec 2024

10:30 - 12:00
MPIM Lecture Hall
Mykola Matviichuk
New examples of quantum projective spaces

Wed, 13 Nov 2024

10:30 - 12:00
MPIM Seminar Room
Luca Accornero
Geometric structures on manifolds and their Lie groupoids of symmetry

Wed, 14 Aug 2024

10:30 - 12:00
MPIM Lecture Hall
Kalin Krishna
$\infty$-Category of higher geometric groupoids

Wed, 07 Aug 2024

10:30 - 12:00
MPIM Lecture Hall
Leonid Ryvkin
Differentiation of Kan simplicial manifolds

Wed, 10 Jul 2024

10:30 - 12:00
MPIM Lecture Hall
Pablo Suarez-Serrato
Constructions of Poisson structures on smooth 4-manifolds and a potential invariant

Wed, 17 Apr 2024

10:30 - 12:00
MPIM Lecture Hall
Annika Tarnowsky
Computing differentiable stack cohomology via multiplicative Ehresmann connections

Wed, 20 Mar 2024

10:30 - 12:00
MPIM Lecture Hall
Marco Zambon
Reduction of Courant algebroids via graded manifolds

Wed, 14 Feb 2024

10:30 - 12:00
MPIM Lecture Hall
Maria Amelia Salazar
Van Est maps and the perturbation lemma. Part II

Wed, 07 Feb 2024

10:30 - 12:00
MPIM Lecture Hall
Maria Amelia Salazar
Van Est maps and the perturbation lemma

Wed, 06 Dec 2023

10:30 - 12:00
MPIM Seminar Room
Luca Accornero
From $G$-structures to Pfaffian groupoids

Wed, 22 Nov 2023

10:30 - 12:00
MPIM Seminar Room
Charlotte Kirchhoff-Lukat
The Fukaya category of a log symplectic surface

Wed, 15 Nov 2023

10:30 - 12:00
MPIM Seminar Room
Maarten Mol
Kähler manifolds with a high degree of torus bundle symmetry

Wed, 08 Nov 2023

10:30 - 12:00
MPIM Seminar Room
Karandeep Singh
Formal rigidity of singular foliations around fixed points

Wed, 18 Oct 2023

17:30 - 19:00
Online talk
Ben MacAdam
Nerve theorems for Lie Theory

Wed, 11 Oct 2023

11:00 - 12:30
MPIM Seminar Room
David Miyamoto
Diffeological approaches to leaf spaces of foliations

Wed, 07 Jun 2023

10:30 - 12:00
MPIM Lecture Hall
Darrick Lee
Functional Data and Holonomy

Wed, 26 Apr 2023

10:30 - 12:00
MPIM Seminar Room
Francis Bischoff
The derived moduli stack of logarithmic flat connections

Wed, 05 Apr 2023

10:30 - 12:00
MPIM Lecture Hall
Karandeep Singh
Differential graded Lie algebras and stability problems in geometry

Wed, 15 Feb 2023

10:30 - 12:00
MPIM Lecture Hall
Francesco Cattafi
Integrability of geometric structures with respect to a Lie algebra

Wed, 08 Feb 2023

10:30 - 12:00
MPIM Lecture Hall
Michele Schiavina
Hamiltonian gauge theory with corners

Wed, 25 Jan 2023

10:30 - 12:00
MPIM Lecture Hall
Christian Blohmann
Elastic diffeological spaces

Wed, 14 Dec 2022

10:30 - 12:00
MPIM Lecture Hall
Bastiaan Cnossen
Characters of local systems

Wed, 30 Nov 2022

10:30 - 12:00
MPIM Lecture Hall
Bastiaan Cnossen
Traces and categorification

Wed, 23 Nov 2022

10:30 - 12:00
MPIM Lecture Hall
Zohreh Ravanpak
Unimodularity and invariant volume forms for Hamiltonian dynamics on Poisson-Lie groups

Wed, 16 Nov 2022

10:30 - 12:00
MPIM Lecture Hall
Li, Yu
Integrable systems on the dual of nilpotent Lie subalgebras and $T$-Poisson cluster structures. Part 2

Wed, 09 Nov 2022

10:30 - 12:00
MPIM Lecture Hall
Li, Yu
Integrable systems on the dual of nilpotent Lie subalgebras and $T$-Poisson cluster structures

Wed, 02 Nov 2022

10:30 - 12:00
MPIM Lecture Hall
Maarten Mol
On the classification of complexity zero Hamiltonian actions by symplectic groupoids

Wed, 12 Oct 2022

10:30 - 12:00
MPIM Lecture Hall
Maarten Mol
Toric Hamiltonian actions in the context of Poisson manifolds of compact type

For older events also see the Program.

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