Home » Seminar

Low-dimensional topology seminar

Posted in
Organiser(s): 
Daniel Galvin, Dan Hartman, Arunima Ray, Paula Truoel
Date: 
Thu, 23/03/2023 - 11:00 - Tue, 28/01/2025 - 12:15
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Low-dimensional topology seminar


Upcoming talks

Past talks

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

Tue, 26 Nov 2024

11:00 - 12:15
MPIM Lecture Hall
Isacco Nonino
Classifying tight contact structures on a family of hyperbolic L-spaces

Tue, 19 Nov 2024

11:00 - 12:15
MPIM Seminar Room
Aru Ray
Slicing knots in general 4-manifolds

Tue, 05 Nov 2024

11:00 - 12:15
MPIM Lecture Hall
Alice Merz
The Alexander and Markov theorems for links with symmetries

Thu, 31 Oct 2024

12:15 - 13:15
MPIM Lecture Hall
Marc Kegel
Characterizing and non-characterizing knots by 3-manifolds

Tue, 22 Oct 2024

11:00 - 12:15
MPIM Lecture Hall
Léo Schelstraete
A novel approach to odd Khovanov homology

Tue, 15 Oct 2024

11:45 - 13:00
MPIM Lecture Hall
Daniel Galvin
Pseudo-isotopy of 3-manifolds

Tue, 08 Oct 2024

11:45 - 13:00
MPIM Lecture Hall
Daniel Hartman
Barbell diffeomorphisms and the Hatcher-Wagoner 2nd obstruction.

Tue, 01 Oct 2024

11:45 - 12:45
MPIM Lecture Hall
Miguel Orbegozo Rodriguez
Murasugi sums and primeness of links

Tue, 24 Sep 2024

11:45 - 12:45
MPIM Lecture Hall
Gary Guth
Bordered Perspectives on Exotic Phenomena in 4D

Tue, 17 Sep 2024

11:45 - 12:45
MPIM Lecture Hall
Sungkyung Kang
Dehn twist along Brieskorn spheres along their positive definite fillings

Tue, 03 Sep 2024

11:45 - 12:45
MPIM Lecture Hall
Mark Hughes
Double branched covers of 2-knots and $CP^2$

Tue, 13 Aug 2024

11:45 - 12:45
MPIM Lecture Hall
Stavros Garoufalidis
Multivariable polynomials of knots from Nichols algebras

Tue, 23 Jul 2024

12:15 - 13:15
MPIM Seminar Room
Diego Santoro
Taut foliations from knot diagrams

Tue, 16 Jul 2024

11:45 - 12:45
MPIM Lecture Hall
Patricia Sorya
Non-integral Dehn surgeries characterize composite knots

Tue, 02 Jul 2024

11:45 - 12:45
MPIM Lecture Hall
Laura Marino
Gordian distance bounds from Khovanov homology

Thu, 27 Jun 2024

11:45 - 13:00
MPIM Seminar Room
Lukas Lewark
Homogeneous braids are visually prime

Tue, 18 Jun 2024

11:45 - 12:45
MPIM Lecture Hall
Stefano Riolo
Hyperbolic 4-manifolds of low volume

Tue, 11 Jun 2024

11:45 - 12:45
MPIM Lecture Hall
Claudius Zibrowius
Khovanov homology and Conway mutation

Tue, 28 May 2024

11:45 - 12:45
MPIM Lecture Hall
Álvaro del Pino
An introduction to Engel topology

Tue, 23 Apr 2024

11:45 - 13:00
MPIM Lecture Hall
Inanc Baykur
A dichotomy in dimension four

Tue, 12 Mar 2024

11:45 - 13:00
MPIM Lecture Hall
Hongyi Zhou
Computing Heegaard Floer homology

Tue, 05 Mar 2024

11:45 - 13:00
MPIM Lecture Hall
Tanushree Shah
Tight contact structures on Seifert fibered 3-manifolds

Mon, 04 Mar 2024

14:00 - 16:00
MPIM Lecture Hall
Roberto Ladu
Crash course in differential topology, part II

Fri, 23 Feb 2024

14:00 - 16:00
MPIM Lecture Hall
Roberto Ladu
Crash course in differential topology, part I

Tue, 20 Feb 2024

11:45 - 13:00
MPIM Lecture Hall
Rima Chatterjee
Contact surgery

Tue, 13 Feb 2024

11:45 - 13:00
MPIM Lecture Hall
Fadi Mezher
Cobordism categories of manifolds with disc-presheaf structures

Thu, 25 Jan 2024

12:00 - 13:00
MPIM Lecture Hall
Fraser Binns
Surgery Problems, Geography Problems and the L-space conjecture

Tue, 12 Dec 2023

17:00 - 18:00
MPIM Lecture Hall
Kyle Hayden
Stably exotic surfaces and Khovanov homology
12:00 - 13:00
MPIM Lecture Hall
Benjamin Bode
T-homogeneous braids and braided open books

Tue, 05 Dec 2023

12:00 - 13:00
MPIM Lecture Hall
Paula Truöl
Strongly quasipositive knots are concordant to infinitely many strongly quasipositive knots

Tue, 28 Nov 2023

12:00 - 13:00
MPIM Lecture Hall
Daniel Galvin
The Casson-Sullivan invariant for self-homeomorphisms of 4-manifolds

Tue, 21 Nov 2023

12:00 - 13:00
MPIM Lecture Hall
Roberto Ladu
Non-smoothable homeomorphisms of 4-manifolds with boundary

Tue, 14 Nov 2023

12:00 - 13:00
MPIM Lecture Hall
Hugo Zhou
PL-surfaces in homology 4-balls

Tue, 07 Nov 2023

12:00 - 13:00
MPIM Lecture Hall
Laura Wakelin
Characterising slopes for knots of hyperbolic type

Thu, 31 Aug 2023

12:00 - 13:00
MPIM Lecture Hall
Alex Manchester
Satellite Constructions and Concordance

Thu, 17 Aug 2023

12:00 - 13:00
MPIM Lecture Hall
Honghao Gao
Building Lagrangian fillings

Thu, 10 Aug 2023

12:00 - 13:00
MPIM Lecture Hall
Daniel Kasprowski
The double star construction

Thu, 03 Aug 2023

12:00 - 13:00
MPIM Lecture Hall
Patrick Orson
Unknotting nonorientable surfaces topologically

Thu, 13 Jul 2023

12:00 - 13:00
MPIM Lecture Hall
Jeff Brock
Geometry, topology, and effective rigidity of hyperbolic 3-manifolds

Thu, 06 Jul 2023

12:00 - 13:00
MPIM Lecture Hall
Andrew Lobb
Squeezed knots

Thu, 15 Jun 2023

12:00 - 13:00
MPIM Lecture Hall
Fan Ye
SU(2) representations of small Dehn surgeries on knots

Thu, 01 Jun 2023

12:00 - 13:00
MPIM Lecture Hall
Gordana Matic
4-genus bounds from the 10/8+4 theorem
10:30 - 11:30
MPIM Lecture Hall
Mihail Arabadji
The Nielsen realization for non-spin 4-manifolds

Wed, 17 May 2023

16:30 - 17:30
MPIM Lecture Hall
Paula Truöl
Strongly quasipositive knots are concordant to infinitely many strongly quasipositive knots

Thu, 11 May 2023

12:00 - 13:00
MPIM Lecture Hall
Jiajun Yan
A New Gauge-Theoretic Construction of 4-Dimensional Hyperkähler ALE Spaces

Thu, 04 May 2023

12:00 - 13:00
MPIM Lecture Hall
Gordana Matic
tba -- CANCELLED --

Thu, 20 Apr 2023

12:00 - 13:00
MPIM Lecture Hall
Seppo Niemi-Colvin
Invariance of Knot Lattice Homotopy

Thu, 23 Mar 2023

12:00 - 13:00
MPIM Lecture Hall
Ian Hambleton
Euler characteristics and 4-manifolds

For older events also see the Program.

© MPI f. Mathematik, Bonn Impressum & Datenschutz
-A A +A