Daniel Altman, On an arithmetic Sidorenko conjecture, and a question of Alon
Zoom ID: 224 221 2686 (ibsecopro)Let
10 events found.
Maya Sankar, The Turán Numbers of Homeomorphs
Room B332 IBS (기초과학연구원)Let
Eunjin Oh (오은진), Parameterized algorithms for the planar disjoint paths problem
Room B332 IBS (기초과학연구원)Given an undirected planar graph
Marcelo Sales, On Pisier type problems
Zoom ID: 224 221 2686 (ibsecopro)A subset
Stijn Cambie, Recent progress on the Union-closed conjecture and related
Room B332 IBS (기초과학연구원)We give a summary on the work of the last months related to Frankl's Union-Closed conjecture and its offsprings. The initial conjecture is stated as a theorem in extremal set …
Paul Seymour, A loglog step towards the Erdős-Hajnal conjecture
Zoom ID: 869 4632 6610 (ibsdimag)In 1977, Erdős and Hajnal made the conjecture that, for every graph
Younjin Kim (김연진), Problems on Extremal Combinatorics
Room B332 IBS (기초과학연구원)Extremal Combinatorics studies the maximum or minimum size of finite objects (numbers, sets, graphs) satisfying certain properties. In this talk, I introduce the conjectures I solved on Extremal Combinatorics, and …
Qizhong Lin, Two classical Ramsey-Turán numbers involving triangles
Zoom ID: 224 221 2686 (ibsecopro)In 1993, Erdős, Hajnal, Simonovits, Sós and Szemerédi proposed to determine the value of Ramsey-Turán density
Tianchi Yang, On the maximum number of edges in k-critical graphs
Room B332 IBS (기초과학연구원)In this talk, we will discuss the problem of determining the maximum number of edges in an n-vertex k-critical graph. A graph is considered k-critical if its chromatic number is …
István Tomon, Configurations of boxes
Room B332 IBS (기초과학연구원)Configurations of axis-parallel boxes in