This three-day workshop features presentations by J. Bradic (UC San Diego), R. Cao (la Coruna), C. Czado (TU Munich), V. Patilea (ENSAI Rennes), U. Schneider (TU Vienna) and A. Verhasselt (UHasselt). Contributed talks are welcome (deadline 20 May). Registration until July 8. This workshop is organized by the international Scientific research community ATMS (Flemish Science Foundation) to stimulate research on the mentioned themes. The workshop’s venue is in the historical Grand Beguinage of Leuven.