Bonn-Münster-Düsseldorf Seminar

Bonn-Münster-Düsseldorf GeSAMT (Gemeinsames Seminar Algebra und Modelltheorie)
takes place on two or three days each semester, each consisting of about 3 talks on various subjects around algebra and model theory.
The location usually alternates between Bonn, Düsseldorf and Münster.
For any questions and to receive announcements about the seminar, please contact either Florian Felix, (Düsseldorf) Silke Meißner (Münster), Simone Ramello,(Münster) Zeynep Kisakürek(Düsseldorf), Christian D‘Elbee(Bonn), or Immanuel Halupzcok.

Düsseldorf and Münster are also part of the wider region participating in the Regional days in Model Theory and Applications.

WiSe 22/23

Saturday, 28th of January in Bonn, Endenicher Allee 60 in the Lipschitz-Saal at the Mathematical Institute.

All talks are one hour with an additional 15 minutes for questions:

11:45-12:45 Daniel Hoffmann(Münster/Warsaw/Dresden), A bit of model theory of finite group actions

13:00 Lunch

14:45-15:45 Alessandro Codenotti (Münster), Some examples of tame dynamical systems answering questions of Glasner and Megrelishvili

16:00-17:00 Francesco Gallinaro (Freiburg), Quasiminimality of Complex Powers

SoSe 22

Saturday, 11th of June in Münster, Einsteinstraße 64, Lecture Hall M4

All talks are one hour with an additional 15 minutes for questions:

10:30-11:00 Coffee

11:00-12:15 Silvain Rideau-Kikuchi (Paris), Enriching stably embedded sets and expansions of the integers ;

12:15-14:30 Lunch at Milano + Coffee

14:30-15:45 Simon André (Münster), On the Tarski problem for hyperbolic groups ;

15:45-16:00 Coffee

16:00-17:15 Jan Moritz Petschick, Nilpotent Groups with the Magnus property ;

WiSe 21/22

Friday, 12.11. and Saturday, 13.11 2021, in Düsseldorf, Universitätsstr. 1, Gebaude 25.22.

10:30 - 11:10 Beginning and tea in Lecture Hall 5F

Talks Lecture Hall 5F:

11:10 - 12:25: Pablo Cubides Kovacsics (Düsseldorf), Beautiful pairs and pro-definability;


Talks in 25.22.U1-34 :
14:35 - 15:50: Anna-Maria Ammer (Münster), First-order theory of free generalized n-gons;

Longer coffee break;

16:30 - 17:45: Philip Dittmann (Dresden), Existential rank and essential dimension of definable sets;


Talks Lecture Hall 5G:
09:25 - 10:40: Tingxiang Zou (Münster), Generalized measurable H-structures;

Coffee break

11:10 - 12:25: Nadja Valentin (Düsseldorf), Non-degenerate n-linear forms and n-dependence;

Lunch break;

14:35 - 15:50: Jan Dobrowolski (Münster), Neostability in positive logic;

Final coffee

WiSe 19/20: GeSAMT V

Saturday, 30. November 2019, in Düsseldorf, Universitätsstr. 1, Gebaude 25.22.
Talks in building 25.22, on this map, close to metro "Uni Ost/Botanischer Garten".

10:30 - 10:55: Welcome / Coffee / Tea in

Talks in room

11:00 - 12:15: Amador Martin-Pizarro (Freiburg), Open core in dense pairs of geometric topological structures;


14:15 - 15:30: Franziska Jahnke (Münster), Characterising NIP henselian fields;

Coffee / Tea break;

16:00 - 17:15: Tim Clausen (Münster), Geometries in sharply 2-transitive groups of finite Morley rank.

WiSe 18/19

Friday, 30. November 2018, in Münster, Einsteinstr. 62.
Talks in Room N2.
Coffee / Tea in the Lichthof.

10:30 - 11:00: Welcome / Coffee / Tea in the Lichthof;
11:00 - 12:00: Pierre Touchard (Münster), Burden in mixed characteristic Henselian valued fields;
13:30 - 14:30: Matteo Vannacci (Düsseldorf), Pro-p groups with quadratic $\mathbb{F}_p$-cohomology and generalised p-RAAGs;
14:30 - 15:14: Coffee / Tea break;
15:15 - 16:15: Peter Arndt (Düsseldorf), Ranges of functors and elementary classes via topos theory.

The Lichthof is on the 8th floor of the 8-storey block. From the stairs or lift, find it half-way along the corridor.
If you are searching for N2, that is at ground level in an appropriate choice of building next to the 8-storey block.
A local bus stop is P+R Coesfelder Kreuz.
Some relevant maps can be found here.

SoSe 17

Friday, 14. July 2017, in Düsseldorf.
Talks in building 25.22, on this map, close to metro "Uni Ost/Botanischer Garten".

12.10-13.10: Florian Severin (Düsseldorf), Variants of Hensel's lemma;
14.05-15.05: Tim Clausen (Münster), Dp-minimal profinite groups;
15.15-16.15: Martin Bays (Münster), Definability in the group of infinitesimal rotations.

Mathematics Colloquium, 25.22 HS 5H
16:45 - 17:45: Mike Prest (Manchester), Multi-sorted modules.

WiSe 16/17

Friday, 3. February 2017, in Düsseldorf.
Talks in building 25.22, on this map, close to metro "Uni Ost/Botanischer Garten".

11.30-12.30: Immanuel Halupczok (Düsseldorf), A new analogue of o-minimality for valued fields;
14.00-15.00: Aleksandra Kwiatkowska (Münster), Cyclically dense conjugacy classes in topological groups;
15.05-16.05: Mohammad Bardestani (Münster), Orbit methods and faithful representation of groups.

16:45 - 17:45: Particpants may also be interested in the colloquium, held today in room 25.22 HS 5H.

Friday, 4. November 2016, in Münster.
Talks in room M6
11.00-12.00: Katrin Tent (Münster), Building like geometries of finite Morley rank;
13.30-14.30: Gönenç Onay (Münster), On the theory of modules of F_p((T));
14.45-15.45: David Bradley-Williams (Düsseldorf), Definable relations and syzygetic subsets of trees.

Verantwortlich für den Inhalt: Florian FelixImpressumDatenschutzKontakt