The final list of proposed themes for working groups:
R. Basili, A. Conca, T. Košir: Linear algebra, commuting varieties and Hilbert schemes
J. Holbrook, C.-K. Li: Higher-rank numerical ranges and applications
F. Kittaneh, C.-K. Li: Matrix and operator inequalities
M. Kramar Fijavž, R. Nagel: Dynamical networks
T. Laffey: Patterned matrices
V. Lomonosov: Transitive subspaces
H. Radjavi: Approximate versions of triangularizing or reducing conditions
H. Radjavi: Local-to-global properties of semigroups of matrices
L. Rodman: Canonical forms
D. Stevanović: Using the spectral graph theory techniques to search for strongly regular and distance regular graphs