*4th International Workshop on Functional and Operatorial Statistics (IWFOS 2017)* *LOCATION AND DATES: *A Coruña (SPAIN), June 15th - 17th, 2017. *DEADLINE TO SUBMIT SHORT CONTRIBUTIONS (6-8 pages in the required format): *December 31st, 2016. *PUBLICATIONS:* *Book of Proceedings:* Short versions (6-8 pages in the required format) of the accepted contributions (oral or poster) will be collected in a book published by *Springer* <http://www.springer.com/gp/>. *Special Issues in Scientific Journals*: This meeting will be the starting point for two Special Issues devoted to Functional Data Analysis: one in the *Journal of Multivariate Analysis* <http://www.journals.elsevier.com/journal-of-multivariate-analysis/call-for-papers/special-issue-on-functional-data-analysis-and-related-topics> and one in *Computational Statistics* <http://www.springer.com/statistics/journal/180>. It is worth mentioning that these Special Issues are not only open to the best presentations in IWFOS 2017, but also to any other innovative contributions in the field. *WEBSITE: *http://iwfos2017.udc.es Thank you for your attention. Hoping to see you in A Coruña, Sincerely Yours, On behalf of the Scientific and Organizing Committees, Ricardo Cao Philippe Vieu Germán Aneiros Enea Bongiorno -- 4th International Workshop on Functional and Operatorial Statistics IWFOS 2017, A Coruña (SPAIN) http://iwfos2017.udc.es