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Low-dimensional topology seminar

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Organiser(s): 
Daniel Galvin, Dan Hartman, Paula Truoel
Datum: 
Don, 23/03/2023 - 11:00 - Mit, 28/01/2026 - 12:15
Location: 
MPIM Lecture Hall
Details: 
Program and Abstracts of Low-dimensional topology seminar


Upcoming talks

Die, 20 Mai 2025

11:00 - 12:00
MPIM Lecture Hall
Csaba Nagy
Classifying 8-dimensional E-manifolds

Die, 15 Jul 2025

11:00 - 12:00
MPIM Lecture Hall
Ivan Yakovlev
tba

Die, 22 Jul 2025

11:00 - 12:00
MPIM Lecture Hall
Rafael Torres
tba

Past talks

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

Die, 06 Mai 2025

11:00 - 12:00
MPIM Seminar Room
Paolo Salvatore
(LDT seminar) Kontsevich integrals and configuration spaces

Die, 22 Apr 2025

11:00 - 12:00
MPIM Lecture Hall
Inanc Baykur
Geometric simple connectivity in dimension four

Die, 15 Apr 2025

11:00 - 12:00
MPIM Lecture Hall
Neeti Gauniyal
Polyak-Viro type formulas for high-(co)dimensional smooth knots and links

Die, 08 Apr 2025

11:00 - 12:00
MPIM Lecture Hall
Tejas Kalelkar
Connecting essential triangulations

Die, 01 Apr 2025

11:00 - 12:00
MPIM Lecture Hall
Chen Zhang
d invariants obstruction to sliceness of a class of algebraically slice knots

Die, 18 Mär 2025

11:00 - 12:30
MPIM Lecture Hall
Stefan Behrens
CANCELLED/Stable homotopy in low dimensional topology

Die, 17 Dez 2024

11:00 - 12:15
MPIM Lecture Hall
Mark Powell
Smoothing codimension two submanifolds

Mon, 16 Dez 2024

14:00 - 15:00
MPIM Lecture Hall
Daniel Kasprowski
Stably exotic 4-manifolds and fillings

Die, 26 Nov 2024

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

Die, 19 Nov 2024

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

Die, 05 Nov 2024

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

Don, 31 Okt 2024

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

Die, 22 Okt 2024

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

Die, 15 Okt 2024

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

Die, 08 Okt 2024

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

Die, 01 Okt 2024

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

Die, 24 Sep 2024

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

Die, 17 Sep 2024

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

Die, 03 Sep 2024

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

Die, 13 Aug 2024

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

Die, 23 Jul 2024

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

Die, 16 Jul 2024

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

Die, 02 Jul 2024

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

Don, 27 Jun 2024

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

Die, 18 Jun 2024

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

Die, 11 Jun 2024

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

Die, 28 Mai 2024

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

Die, 23 Apr 2024

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

Die, 12 Mär 2024

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

Die, 05 Mär 2024

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

Mon, 04 Mär 2024

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

Fre, 23 Feb 2024

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

Die, 20 Feb 2024

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

Die, 13 Feb 2024

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

Don, 25 Jan 2024

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

Die, 12 Dez 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

Die, 05 Dez 2023

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

Die, 28 Nov 2023

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

Die, 21 Nov 2023

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

Die, 14 Nov 2023

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

Die, 07 Nov 2023

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

Don, 31 Aug 2023

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

Don, 17 Aug 2023

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

Don, 10 Aug 2023

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

Don, 03 Aug 2023

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

Don, 13 Jul 2023

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

Don, 06 Jul 2023

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

Don, 15 Jun 2023

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

Don, 01 Jun 2023

12:00 - 13:00
MPIM Lecture Hall
Gordana Matic
4-genus bounds from the 10/8+4 theorem

For older events also see the Program.

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