| PROBLEM SESSION 1 | |  | |
| PROBLEM SESSION 2 | |  | |
Bailey | Levi graphs and concurrence graphs as tools to evaluate block designs |  |  | |
Buser | Jacobians of degenerate Riemann surfaces and graphs |  |  | |
Chepoi | A topological characterization of basis graphs of matroids | |  | |
Cioaba | Eigenvalues and Structure of Graphs | |  | |
Courcelle | Automata based graph algorithms for logically defined problems 1 |  |  |  |
Courcelle | Automata based graph algorithms for logically defined problems 2 |  |  | |
Courcelle | Automata based graph algorithms for logically defined problems 3 |  |  | |
Dodziuk | Difference equations on graphs |   |  |  |
Gadouleau | Entropy and closure of directed graphs | |  | |
Grabowski | Combinatorics related to spectral theory of random walks on lamplighter groups | |  | |
Haemers | Spectra of Graphs 1: Spectral characterizations |  |  | |
Haemers | Spectra of Graphs 2: Maximal energy |  |  | |
Helfgott | Growth in groups: ideas and perspectives |  |  | |
Hoffman | Expander graphs from groups of Kac-Moody type and generalizations |  |  | |
Huber | Randomized Rumour Spreading |  |  | |
Ivrissimtzis | Spectral properties of Platonic graphs and a new family of trivalent expanders |  |  | |
Jackson | Rigidity of graphs and frameworks |  |  | |
Jerrum | The Tutte polynomial: sign and approximability |  |  | |
Kang | Arrangements of pseudocircles and circles |  |  | |
Kawarabayashi | Property testing for sparse graphs - Structural graph theory meets property testing |  |  | |
Keller | On negative curvature and spectrum of graph Laplacians | |  | |
Kral | Limits of graphs and permutations 1 | |  | |
Kral | Limits of graphs and permutations 2 | |  | |
Kral | Limits of graphs and permutations 3 | |  | |
Lenz | Spectral theory of graphs and Dirichlet forms via intrinsic metrics 1 | |  | |
Lenz | Spectral theory of graphs and Dirichlet forms via intrinsic metrics 2 | |  | |
Liu | Ricci curvature and spectra estimates on graphs |  |  | |
Lledo | Spectral gaps for periodic discrete and metric graphs |  |  | |
Lo | Proof of the 1-factorization and Hamilton decomposition conjectures |  |  | |
Mohar | On median eigenvalues of graphs |  |  | |
Niedermeier | Exploiting Graph Structure in Multivariate Algorithmics |  |  | |
Nixon | Symmetric frameworks on cylinders and cones |  |  | |
Patel | A conjecture of Thomassen on Hamiltonian cycles in highly connected tournaments |  |  | |
Pollicott | Nonlinear Perron-Frobenius-Ruelle Theorems | |  | |
Pyatkin | Incidentor coloring: Methods and results |   |  | |
Sharp | A Weil-Petersson metric for graphs |  |  | |
Stark | Poisson approximation of counts of subgraphs in random intersection graphs |  |  | |
Stark | Multivariable Zeta Functions of Graphs | |  | |
Terras | Finite upper half plane graphs and their connections with modular forms |  |  | |
Trotignon | Truemper configurations |  |  | |
Valette | Euclidean distortion and spectral gap for finite graphs | |  | |
van Dam | Eigenvalues and distance-regularity of graphs |  |  | |
Vuskovic | Local structural properties and decomposition |  |  | |
Wojciechowski | Intrinsic metrics on infinite graphs | |  | |