This is a weekly student-postdoc seminar on combinatorics at the Algorithms and the Complexity group at the Department of Computer Science, University of Copenhagen.
Week 1: Regularity Lemma - Why? What? How? by Amik Raj Behera
Resources: Notes by Yuval Wigderson, Notes by David Conlon, Talk by Jacob Fox
Week 2: Communication Complexity Lower Bounds via Rectangle Corruption by Jonas Conneryd
Week 3: Rank Lower Bounds via the Regularity Lemma by Théo Borém Fabris
Week 4: Eigenvalues of graphs and Sensitivity Conjecture by Egor Bakaev
Resources: Miniature 13 of Matoušek's book, Lecture by Timothy Gowers
Week 5: Shearer's Entropy Lemma by Wietze Koops
Resources: Chapter 22 of Jukna's book
Week 6: Lovasz Local Lemma by Tuukka Korhonen
Resources: Lecture 2 and Lecture 3 of the course by Jan Vodrdak
Week 7: Equivalent Definitions of Treewidth by Duri Andrea Janett
Week 8: Spherical Cubes Through Cheeger's Inequality by Florestan Brunck
Extremal Combinatorics with Applications in Computer Science by Stasys Jukna
Collection of Problems in Extremal Combinatorics by Noga Alon: Part 1, Part 2, Part 3, Part 4
Extremal and Probabilistic Combinatorics by Robert Morris and Roberto Imbuzeiro Oliveira
Recent Developments in Extremal Combinatorics: Ramsey and Turan Type Problems by Benny Sudakov in ICM 2010, Hyderabad, India
A wonderful and massive collection of talks in Combinatorics by Igor Pak
A survey on the Polynomial Method and a course on the Polynomial Method by Larry Guth
Graph Theory and Additive Combinatorics by Yufei Zhao
Lecture Notes on Random Graphs by Yuval Filmus