ors. Roko authored or coauthored over 90 scholarly articles and twelve books, including the widely used textbooks Principles of Real Analysis (with O. Burkinshaw) and Infinite Dimensional Analysis: A Hitchhiker?s Guide (with K. Border). He was noted not only for the clarity and elegance of his writing in both Economics and Mathematics, but also for his tremendous service to the profession. This included his organization of a biennial international conference on economic theory, The Society for the Advancement of Economic Theory, the founding of the scholarly journals Economic Theory and Annals of Finance, and his work as Editor-in-Chief of Positivity, a mathematical research journal. In addition to his professional work, Roko was also deeply devoted to his family and proud of his Greek heritage. Some of his happiest times were spent with his family on summer trips to his beloved home island of Cephalonia. His family and peers regarded him as an intellectual leader and a fair-minded individual of integrity. Roko found beauty in Mathematics, History, Philosophy, Greek culture, and the natural world, and he believed strongly in the power of the human mind to improve the world. In lieu of flowers, his family asks that donations be made in his memory to either The Timmy Foundation, 22 E. 22nd St, Indianapolis, IN 46202; IU Foundation/TOP Research, IU Simon Cancer Center, PO Box 660245, Indianapolis, IN 46266; or St. Elizabeth?s Hospice, 1415 Salem Street, Suite 202W, Lafayette, IN 47904. The viewing will be on Sunday, March 1st, from 1-5 pm at the Leppert Mortuary, Nora Chapel in Indianapolis, and the funeral will begin at 11am on Monday, March 2nd at Holy Trinity Greek Orthodox Church in Carmel, with visitation beginning at 10 am on Monday. There will also be a service soon in Cephalonia. You are invited to visit www.leppertmortuary.com where you may sign the online guest book, leave a personal message to the family or make a memorial contribution.