Professor Wiesław M. Grudzewski
With regret, the Editors of Operations Research and Decisions have learned about the death of Professor Wiesław M. Grudzewski on 30th of January 2018. From the very beginning he was an Associate Editor of our quarterly. See his biography in English and more detailed in Polish on the Faculty of Computer Science and Management website where he was the dean in the period 1972-1978.