Marc Yor 1949 - 2014

With deep regret we inform about the decease of Professor Marc Yor (24 July 1949 - 10 January 2014). Marc was a Professor at the University Pierre et Marie Curie in Paris and a member of the French Academy of Sciences. His very prolific scientific work constitutes a contribution to stochastic processes and its applications of the highest magnitude, and a source of study and inspiration for a whole generation of probabilists and for future researchers.