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Berlin - Poznań seminar on Discrete Mathematics in Hamburg

This joint seminar was founded in the mid 1990ies by Michał Karoński from the Adam Mickiewicz University in Poznań and by Hans Jürgen Prömel (at the time) from Humboldt University of Berlin. The seminar covers selected topics in extremal and probabilistic combinatorics, algorithmic discrete mathematics and related fields. The seminar usually alternates between Berlin and Poznań. This year it takes place on April 21 and 22 at the Technical University of Hamburg and at the University of Hamburg.


Friday morning, April 21, 2017
Location: Technical University of Hamburg (TUHH), Harburger Schloßstr. 28, HS28 (Channel 4) Room 0.08

09:30-09:40 opening
09:40-10:30 Tomasz Łuczak Homologies, flows, and randomness
coffee break
11:00-11:30 Christopher Kusch Random strategies are nearly optimal for generalised van der Waerden games
11:30-12:00 Hong Liu Proof of Komlós's conjecture on Hamiltonian subsets
12:00-12:30 Paweł Rzążewski Fine-grained complexity of coloring geometric objects

Friday afternoon, April 21, 2017
Location: University of Hamburg (UHH), Bundesstr. 52, Geomatikum, Room H5

15:00-15:30 Shagnik Das Supersaturation for disjoint pairs
15:30-16:00 Katarzyna Taczała Degree of regularity of a certain equation
16:00-16:30 Jarosław Grytczuk Unfriendly partitions of digraphs
coffee break
17:00-17:30 Joanna Polcyn-Lewandowska On the multicolor Ramsey number for 3-paths of length three
17:30-18:00 Bartłomiej Bosek Local dimension of planar posets
18:00-18:30 Clément Requilé On the enumeration of regular planar graphs
 19:00 joint dinner at Pizzeria am Schlump, Am Schlump 53

Saturday April 22, 2017
Location: University of Hamburg (UHH), Bundesstr. 52, Geomatikum, Room H5

09:00-09:30 Rafał Bystrzycki Sums of dilates
09:30-10:00 Jakob Schnitzer Loose Hamiltonian cycles in hypergraphs
coffee break
10:30-11:00 Damian Reding On the size Ramsey number of powers of paths
11:00-11:45 Christian Reiher Tight Hamiltonian cycles in 3-uniform hypergraphs

Confirmed participants

  • Sylwia Antoniuk (Adam Mickiewicz University Poznań)
  • Wiebke Bedenknecht (University of Hamburg)
  • Bartłomiej Bosek (Jagiellonian University in Kraków)
  • Rafał Bystrzycki (Adam Mickiewicz University Poznań)
  • Dennis Clemens (Technical University Hamburg-Harburg)
  • Shagnik Das (Free University Berlin)
  • Michał Dębski (Warsaw University of Technology)
  • Oliver Ebsen (University of Hamburg)
  • Ehud Friedgut (Weizmann Institute)
  • Jarosław Grytczuk (Warsaw University of Technology)
  • Jie Han (University of São Paulo)
  • Alexander Haupt (Technical University Hamburg-Harburg)
  • Eliza Jackowska-Boryc (Adam Mickiewicz University Poznań)
  • Jerzy Jaworski (Adam Mickiewicz University Poznań)
  • Michał Karoński (Adam Mickiewicz University Poznań)
  • Bartłomiej Kielak (Polish Academy of Sciences, Warsaw)
  • Maciej Kowalski (Adam Mickiewicz University Poznań)
  • Christopher Kusch (Free University Berlin)
  • Ander Lamaison (Free University Berlin)
  • Hong Liu (University of Warwick)
  • Zbigniew Lonc (Warsaw University of Technology)
  • Tomasz Łuczak (Adam Mickiewicz University Poznań)
  • Tamás Mészáros (Free University Berlin)
  • Meysam Miralaei (Isfahan University of Technology)
  • Brent Moran (Free University Berlin)
  • Patrick Morris (Free University Berlin)
  • Paweł Naroski (Warsaw University of Technology)
  • Yury Person (Goethe University Frankfurt)
  • Joanna Polcyn-Lewandowska (Adam Mickiewicz University Poznań)
  • Damian Reding (Technical University Hamburg-Harburg)
  • Christian Reiher (University of Hamburg)
  • Clément Requilé (Free University Berlin)
  • Andrzej Ruciński (Adam Mickiewicz University Poznań)
  • Katarzyna Rybarczyk-Krzywdzińska (Adam Mickiewicz University Poznań)
  • Paweł Rzążewski (Warsaw University of Technology)
  • Wojciech Samotij (Tel Aviv University)
  • Mathias Schacht (University of Hamburg)
  • Tina Janne Schmidt (Technical University Hamburg-Harburg)
  • Jakob Schnitzer (University of Hamburg)
  • Tibor Szabó (Free University Berlin)
  • Magdalena Szymkowiak (Adam Mickiewicz University Poznań)
  • Katarzyna Taczała (Adam Mickiewicz University Poznań)
  • Anusch Taraz (Technical University Hamburg-Harburg)
  • Marcin Witkowski (Adam Mickiewicz University Poznań)
  • Rafał Witkowski (Adam Mickiewicz University Poznań)

  Seitenanfang  Impressum 2017-04-21, Mathias Schacht