Proceedings of the International Conference on the Collatz Problem and Related Topics

Some of the participants of the conference offer either a paper or abstract relating to their talk at the conference. Left to right: K. M. Monks, K. G. Monks, P. Andaloro, G. Wirsching, M. Kudlek, R. Banerji, J. Lagarias, D. Schleicher, M. Chamberland, J. L. Rouet, E. Roosendaal, U. Fitze, M. R. Feix, E. G. Belaga