Dabeen Lee (이다빈), Integrality of set covering polyhedra and clutter minors
Room B232 IBS (기초과학연구원)Given a finite set of elements
Given a finite set of elements
Schedule July 22 Monday 10:00-11:00 Introduction, 11:00-12:00 Open Problems July 23 Tuesday 10:00-10:30 Stefan Kratsch, Humboldt-Universität zu Berlin, Germany Elimination Distances, Blocking Sets, and Kernels for Vertex Cover 10:45-11:15 Benjamin Bergougnoux, University Clermont Auvergne, France More applications of the d-neighbor equivalence 11:30-12:00 Yixin Cao, Hong Kong Polytechnic University, China Enumerating Maximal Induced Subgraphs 13:30-14:30 Open Problems …
Invited Speakers Jaehoon Kim (김재훈), KAIST Hong Liu (刘鸿), University of Warwick Abhishek Methuku, IBS Discrete Mathematics Group Péter Pál Pach, Budapest University of Technology and Economics Schedule August 12, Monday 11:00am-12:00pm Jaehoon Kim (김재훈): Tree decompositions of graphs without large bipartite holes 12:00pm-1:30pm Lunch 1:30pm-2:30pm Abhishek Methuku: Bipartite Turán problems for ordered graphs 3:00pm-4:00pm Péter Pál …
The annual conference on Combinatorics Workshop (조합론 학술대회) began in 2004 by the Yonsei University BK21 Research Group. This year it will take place in Songdo, Incheon, August 13-15, 2019. Due to the capacity (50 persons) of the place, we are able to limit your registration. In principle, registration is on a first-come, first-served basis. …
In this talk we shall discuss how quickly the genus of the Erdős-Rényi random graph grows as the number of edges increases and how dramatically a small number of random edges can increase the genus of a randomly perturbed graph. (Joint work with Chris Dowden and Michael Krivelevich)
Given a graph
Let
Given a graph
A well-known Ramsey-type puzzle for children is to prove that among any 6 people either there are 3 who know each other or there are 3 who do not know each other. More generally, a graph
A graph or graph property is