(Medium full member since 2007. Formerly Mathematical Programming Society (MPS) until June 2010) (Large full member since 2025) Membership Membership type Full Member Size Large Contact President Katya Scheinberg Representatives Fatma Kilinc-Karzan Telephone +1 215 382 9800 x319 Email service [at] mathopt.org 6th Floor 3600 Market Street Philadelphia, PA 19104-2688 United States More information https://www.mathopt.org/ Conferences Publications