Pieter Moree, Max Planck Institute for Mathematics, Bonn, Germany.Anke Pohl, University of Bremen, Germany.L'ubomir Snoha, Matej Bel University, Banska Bystrica, Slovakia.Tom Ward, University of Leeds, United Kingdom.

• L. Snoha, The life and mathematics of Sergii KolyadaI. Kolyada, A. Blokh, and L. Snoha, Recollections about Sergii KolyadaP. Moree, Sergiy and the MPIMY. I. Manin and M. Marcolli, Homotopy types and geometries below ${\rm Spec}(\mathbb{Z})$A. Fel'shtyn and M. Zietek, Dynamical zeta functions of Riedemeister type and representations spacesO. Jenkinson and M. Pollicott, Rigorous dimension estimates for Cantor sets arising in Zaremba theoryP. Colognese and M. Pollicott, Volume growth for infinite graphs and translation surfacesJ. Byszewski, G. Cornelissen, M. Houben, and L. Van Der Meijden, Dynamically affine maps in positive characteristicS. Kolyada, M. Misiurewicz, and L. Snoha, Special $\alpha$-limit setsE. Shi and X. Ye, Equicontinuity of minimal sets for amenable group actions on dendritesE. Akin, E. Glasner, and B. Weiss, On weak rigidity and weakly mixing enveloping semigroupsA. Ganguly and A. Ghosh, The inhomogenous Sprindzhuk conjecture over a local field of positive characteristicA. Blokh, L. Oversteegen, and V. Timorin, Dynamical generation of parameter laminationsP. Oprocha, T. Yu, and Guohua Zhang, Multi-sensitivity, multi-transitivity and $\delta$-transitivityR. Sharp, Convergence of zeta functions for amenable group extensions of shiftsS. Bezuglyi and O. Karpel, Invariant measures for Cantor dynamical systemsM. Kapovich, Periods of abelian differentials and dynamicsJ. Riedl and D. Schleicher, Crossed renormalization of quadratic polynomials.