Počet záznamů: 1
Prague Summer School on Discrete Mathematics 2018
- 1.0500645 - MÚ 2019 RIV eng U - Uspořádání akce
Dvořák, Z. - Hladký, Jan
Prague Summer School on Discrete Mathematics 2018.
[Prague, 16.07.2018-20.07.2018, (W-WRD 45/34)]
Institucionální podpora: RVO:67985840
Klíčová slova: topology * theoretical computer science * graph theory
Obor OECD: Pure mathematics
https://calendar.math.cas.cz/content/prague-summer-school-discrete-mathematics
Graphs and posets are ubiquitous combinatorial structures. They model numerous objects within set theory, topology, algebra and theoretical computer science. The most important measure of a graph's complexity is the chromatic number. What do the graphs with large chromatic number look like? Which structures are forced to appear together with large chromatic number? The structure graph theory provides a wealth of concepts and results for coping with this type of questions. Similarly, the dimension, introduced by Dushnik and Miller in 1941, is a key parameter of a poset's complexity. What do the posets with large dimension look like? Which structures are forced to appear with large dimension? These questions are sound and present since at least 1970's but only recently we developed the right tools and started to methodically answer them. Within these lectures we will cover the recent development with a special emphasis on posets with sparse cover graphs.
Trvalý link: http://hdl.handle.net/11104/0292728
Počet záznamů: 1