MPIM Topology Seminar

Organiser(s):

Prof. Peter Teichner, Tobias Barthel, Viktoriya Ozornova

Datum:

Mon, 05/12/2016 - 15:00 - Die, 14/12/2027 - 16:00

Location:

MPIM Lecture Hall [2]

Details:

Program [3] and Abstracts [4] of MPIM Topology Seminar

Slides: are attached on the Talk's page or see our Nextcloud [5]

Upcoming talks

Mon, 04 Mai 2026

14:00 - 15:00

MPIM Lecture Hall [2]

Lucas Piessevaux

Synthetic equivariant spectra and complex bordism [6]

Past talks

For the abstracts click on the titles or see the list of abstracts [7].

Mon, 27 Apr 2026

14:00 - 15:00

MPIM Lecture Hall [2]

Qingyuan Bai

Mon, 20 Apr 2026

14:40 - 14:55

MPIM Lecture Hall [2]

Luca Pol

On the tt-geometry of global representations [9]

14:20 - 14:35

MPIM Lecture Hall [2]

Branko Juran

Norms in equivariant homotopy theory [10]

14:00 - 14:15

MPIM Lecture Hall [2]

Ludovico Battista

Can you hear the shape of a Hyperbolic Marimba? [11]

Mon, 13 Apr 2026

14:00 - 15:00

MPIM Lecture Hall [2]

David Carchedi

3D Chern-Simons and Shifted Geometric Quantization [12]

Mon, 02 Mär 2026

14:00 - 15:00

MPIM Lecture Hall [2]

Martin Frankland

Enriched model categories and the Dold-Kan correspondence [13]

Mon, 19 Jan 2026

14:00 - 15:00

MPIM Lecture Hall [2]

Cornelia Druțu

Non-positive curvature of fundamental groups and (coarse) topology of manifolds [14]

Mon, 12 Jan 2026

14:00 - 15:00

MPIM Lecture Hall [2]

Ieke Moerdijk

The complete graph operad [15]

Mon, 15 Dez 2025

14:00 - 15:00

MPIM Lecture Hall [2]

Rune Haugseng

Unfolding of symmetric monoidal (∞,n)-categories [16]

Mon, 08 Dez 2025

14:00 - 15:00

MPIM Lecture Hall [2]

David Gepner

Factorizations and filtrations in $(\infty,\infty)$-category theory [17]

Mon, 01 Dez 2025

14:00 - 15:00

MPIM Lecture Hall [2]

Martin Markl

Kernels, decalage, and operadic categories [18]

Mon, 24 Nov 2025

14:40 - 14:55

MPIM Seminar Room [19]

Qingyuan Bai

Invertible Intervals [20]

14:20 - 14:35

MPIM Seminar Room [19]

Marina Prokhorova

Index theory for unbounded Fredholm operators [21]

14:00 - 14:15

MPIM Seminar Room [19]

Fernando Abellán

(∞,2)-Topoi and descent [22]

Mon, 03 Nov 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Noah Porcelli

Floer theory and its coefficients [23]

14:20 - 14:35

MPIM Lecture Hall [2]

Shay Ben Moshe

Algebraic K-theory and the redshift conjecture [24]

14:00 - 14:15

MPIM Lecture Hall [2]

Remy van Dobben de Bruyn

Constructible sheaves and exodromy [25]

Mon, 27 Okt 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Aaron Hofer

On the relationship between two-dimensional conformal field theories and three-dimensional topological field theories [26]

14:20 - 14:35

MPIM Lecture Hall [2]

Naageswaran Manikandan

Khovanov homology and positivity notions [27]

14:00 - 14:15

MPIM Lecture Hall [2]

Jonte Gödicke

A new perspective on Hecke algebroids [28]

Mon, 20 Okt 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Filippos Sytilidis

Presentations of Bordism Categories [29]

14:20 - 14:35

MPIM Lecture Hall [2]

Yunpeng Niu

Monoidal Structures on Fukaya Categories [30]

14:00 - 14:15

MPIM Lecture Hall [2]

Hadrian Heine

Homological invariants of higher categories [31]

Mon, 13 Okt 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Ismael Morales

Fibrations of 3-manifolds from Novikov homology [32]

14:20 - 14:35

MPIM Lecture Hall [2]

Xiyan Zhong

Prym representations and twisted cohomology of the mapping class group with level structures [33]

14:00 - 14:15

MPIM Lecture Hall [2]

Csaba Nagy

The smooth classification of 4-dimensional complete intersections [34]

Mon, 14 Jul 2025

14:00 - 15:00

MPIM Lecture Hall [2]

Inkang Kim

Positivity of Gromov simplicial volume of non-positively curved 4-manifolds. [35]

Mon, 23 Jun 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Soham Chanda

Local to Global results in Floer theory from neck-stretching [36]

14:20 - 14:35

MPIM Lecture Hall [2]

Mykola Matviichuk

Deformations of log-symplectic forms [37]

14:00 - 14:15

MPIM Lecture Hall [2]

Jaco Ruit

Double ∞-categories [38]

Mon, 16 Jun 2025

14:00 - 15:00

MPIM Lecture Hall [2]

Katrin Wehrheim

What connects Symplectic Geometry so deeply with Algebraic Geometry and Low Dimensional Topology? [39]

Mon, 02 Jun 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Alfonso Garmendia

Ordered Basis for vector space groupoids [40]

14:20 - 14:35

MPIM Lecture Hall [2]

Dan Wang

Quantization on Kähler manifolds with T-Symmetry [41]

14:00 - 14:15

MPIM Lecture Hall [2]

Alexander Vitanov

Higher structures of embeddings of varieties [42]

Mon, 26 Mai 2025

14:00 - 15:00

MPIM Lecture Hall [2]

Paolo Salvatore

Higher differentials in the cohomology spectral sequence for long knots [43]

Mon, 19 Mai 2025

14:00 - 15:00

MPIM Lecture Hall [2]

David Gepner

Lax higher category theory [44]

Mon, 14 Apr 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Pedram Hekmati

Aspects of Seiberg-Witten Floer theory [45]

14:20 - 14:35

MPIM Lecture Hall [2]

Tejas Deepak Kalelkar

Triangulations of 3-manifolds [46]

14:00 - 14:15

MPIM Lecture Hall [2]

Jiacheng Liang

Higher Algebra in t-Structured Tensor Triangulated ∞-Categories [47]

Mon, 20 Jan 2025

14:00 - 15:00

MPIM Lecture Hall [2]

Ishan Levy

The Cohen–Lenstra moments for functions fields and stable homology of Hurwitz spaces [48]

Mon, 13 Jan 2025

14:40 - 14:55

MPIM Lecture Hall [2]

Akira Tominaga

Circle-equivariant elliptic cohomology and Jacobi forms [49]

14:20 - 14:35

MPIM Lecture Hall [2]

William Balderrama

Postnikov towers and animation [50]

14:00 - 14:15

MPIM Lecture Hall [2]

Lawk Mineh

Tiling in groups with nonpositive curvature [51]

Mon, 09 Dez 2024

14:00 - 15:00

MPIM Lecture Hall [2]

Peter Feller

A geometric approach to Gauss composition with applications to proper surfaces in the 4-ball [52]

Mon, 02 Dez 2024

14:00 - 15:00

MPIM Lecture Hall [2]

Nate Bottman

How to construct symplectic invariants by counting J-holomorphic curves [53]

Mon, 25 Nov 2024

14:40 - 14:55

MPIM Lecture Hall [2]

Sam Hughes

Kähler manifolds, topological rigidity, and finite quotients of groups [54]

14:20 - 14:35

MPIM Lecture Hall [2]

Tobias Lenz

Equivariant Category Theory [55]

14:00 - 14:15

MPIM Lecture Hall [2]

Yao Xiao

Equivariant Lagrangian Floer theory [56]

Mon, 18 Nov 2024

14:00 - 15:00

MPIM Lecture Hall [2]

Luca Pol

The etale topology in equivariant homotopy theory [57]

Mon, 04 Nov 2024

14:00 - 15:00

MPIM Lecture Hall [2]

Benjamin Antieau

Spectral sequences and the Beilinson t-structure [58]