Patrice Ossona de Mendez (CNRS and Univ. of Charles) Twin-width and permutations
József Balogh (UIUC): The Hypergraph Container Method
Yijia Chen (上海交通大学) Lovász meets Łoś and Tarski
Yiqiao Wang (北京中医药大学) Vertex Arboricity of Planar Graphs
林辉球 (华东理工大学) On sum of powers of graph eigenvalues: problems and progress
Bojan Mohar (Simon Fraser): Random embeddings of graphs in surfaces
Felix Cleman (IBS): Triangles in the Plane
Yongtang Shi (南开大学): Planar Turán number of graphs
2. Forbidding a subgraph I- Mantel's theorem and Turán's theorem
András Sebő (CNRS): The Salesman and the Postman
Marius Tiba (University of Oxford): Erdős covering systems
Shichang Song (北京交通大学): Applications of nonstandard analysis to graphon theory
Sam Spiro (Rutgers University): Card Guessing with Feedback
Hal Kierstead (ASU): Sparsity from a game theoretic perspective
Chong Shangguan (Shandong University): Some problems in extremal set theory
Marcelo Campos (Oxford)：An exponential improvement to diagonal Ramsey
王周宁馨 (Université Paris Cité): Density of C_{−4}-critical signed graphs
Xiaofan Yuan (Arizona State University): On Rainbow Thresholds
Songling Shan (Auburn University): Towards the Overfull Conjecture
Randomized Greedy Algorithm for Independent Sets in Regular Uniform Hypergraphs
