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Higher Differential Geometry Seminar

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

Upcoming talks

Mit, 11 Feb 2026

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

Mit, 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.

Mit, 04 Feb 2026

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

Mit, 21 Jan 2026

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

Mit, 17 Dez 2025

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

Mit, 10 Dez 2025

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

Mit, 26 Nov 2025

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

Mit, 19 Nov 2025

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

Mit, 22 Okt 2025

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

Mit, 15 Okt 2025

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

Mit, 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

Mit, 06 Aug 2025

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

Mit, 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

Mit, 23 Jul 2025

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

Mit, 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

Mit, 25 Jun 2025

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

Mit, 18 Jun 2025

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

Mit, 04 Jun 2025

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

Don, 22 Mai 2025

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

Mit, 30 Apr 2025

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

Mit, 23 Apr 2025

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

Mit, 16 Apr 2025

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

Mit, 12 Mär 2025

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

Mit, 22 Jan 2025

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

Mit, 11 Dez 2024

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

Mit, 13 Nov 2024

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

Mit, 14 Aug 2024

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

Mit, 07 Aug 2024

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

Mit, 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

Mit, 17 Apr 2024

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

Mit, 20 Mär 2024

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

Mit, 14 Feb 2024

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

Mit, 07 Feb 2024

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

Mit, 06 Dez 2023

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

Mit, 22 Nov 2023

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

Mit, 15 Nov 2023

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

Mit, 08 Nov 2023

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

Mit, 18 Okt 2023

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

Mit, 11 Okt 2023

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

Mit, 07 Jun 2023

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

Mit, 26 Apr 2023

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

Mit, 05 Apr 2023

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

Mit, 15 Feb 2023

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

Mit, 08 Feb 2023

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

Mit, 25 Jan 2023

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

Mit, 14 Dez 2022

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

Mit, 30 Nov 2022

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

Mit, 23 Nov 2022

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

Mit, 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

Mit, 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

Mit, 02 Nov 2022

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

Mit, 12 Okt 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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