sessions:2023sessions:2023session1
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sessions:2023sessions:2023session1 [2023/03/12 21:01] – [Confirmed participants] ross.kang | sessions:2023sessions:2023session1 [2023/09/13 08:09] (current) – [Talks (all times Central European Summer Time)] ross.kang | ||
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We may need to restrict based on ensuring balance in experience and diversity in the groups. | We may need to restrict based on ensuring balance in experience and diversity in the groups. | ||
- | [[https:// | + | [[https:// |
- | Deadline for application: | + | Deadline for application: |
The zoom link for talks will be published here by the start of the workshop. | The zoom link for talks will be published here by the start of the workshop. | ||
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* Hoang La | * Hoang La | ||
* Alex Scott* | * Alex Scott* | ||
- | * Jędrzej Hodor | ||
* Dan Cranston | * Dan Cranston | ||
* Amadeus Reinald | * Amadeus Reinald | ||
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* Chaya Keller | * Chaya Keller | ||
* Jan Volec | * Jan Volec | ||
- | * Max Wötzel | + | * Maximilian |
+ | * Maria Chudnovsky | ||
+ | * Rose McCarty | ||
+ | * Paweł Rzążewski | ||
+ | * Stijn Cambie | ||
+ | * David Mikšaník | ||
+ | * Raphael Steiner | ||
+ | * Filip Pokrývka | ||
+ | * František Kardoš | ||
+ | * Michał Seweryn | ||
+ | * Micha Christoph | ||
+ | * Paloma T. Lima | ||
+ | * Tomas Kaiser | ||
+ | * Sepehr Hajebi | ||
+ | * Hidde Koerts | ||
+ | * Aristotelis Chaniotis | ||
+ | * Paul Seymour | ||
* indicates speaker | * indicates speaker | ||
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Template: {{ sessions: | Template: {{ sessions: | ||
- | Deadline: | + | Deadline: |
==== Schedule (all times Central European Summer Time) ==== | ==== Schedule (all times Central European Summer Time) ==== | ||
We prioritise European participation, | We prioritise European participation, | ||
- | |||
- | The following schedule is tentative: | ||
1. //Monday, 27 March// | 1. //Monday, 27 March// | ||
- | * 13:55 welcome | + | * 14:05 welcome |
+ | * 14:15 open problem session | ||
+ | * 15:45 group formation | ||
+ | 2. //Tuesday 28 March// | ||
* 14:05 talk | * 14:05 talk | ||
* 15:05 break | * 15:05 break | ||
- | * 15:15 open problem session | ||
- | * 16:45 group formation | ||
- | 2. //Tuesday 28 March// | ||
* 15:15 group updates | * 15:15 group updates | ||
3. //Wednesday 29 March// | 3. //Wednesday 29 March// | ||
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* 15:15 group updates | * 15:15 group updates | ||
5. //Friday, 31 March// | 5. //Friday, 31 March// | ||
- | * 14:05 talk | ||
- | * 15:05 break | ||
* 15:15 final updates | * 15:15 final updates | ||
* 16:30 close of meeting | * 16:30 close of meeting | ||
- | To preserve | + | ==== Talks (all times Central European Summer Time) ==== |
+ | |||
+ | === Sophie Spirkl: χ-boundedness and η-boundedness === | ||
+ | |||
+ | I will talk about η(G), | ||
+ | |||
+ | This is based on joint work with Sepehr Hajebi and Yanjia Li. | ||
+ | |||
+ | 14:05, 28 March, https:// | ||
+ | |||
+ | === Alex Scott: On a problem of El-Zahar and Erdős === | ||
+ | |||
+ | Two subgraphs A, B of a graph G are anticomplete if they are vertex-disjoint and there are no edges joining them. Is it true that if G is a graph with bounded clique number, and sufficiently large chromatic number, then it has two anticomplete subgraphs, both with large chromatic number? This is a question raised by El-Zahar and Erdős in 1986, and remains open. If so, then at least there should | ||
+ | |||
+ | We prove two variants of this. First, a strengthening: | ||
+ | |||
+ | This is joint work with Tung Nguyen and Paul Seymour. | ||
+ | |||
+ | 16:15, 29 March, https:// | ||
+ | ==== Research results ==== | ||
+ | * Duraj, Kang, La, Narboni, Pokrývka, Rambaud, Reinald. The χ-binding function for d-directional segment graphs. https:// |
sessions/2023sessions/2023session1.1678654883.txt.gz · Last modified: 2023/03/12 21:01 by ross.kang