From July 23 to July 26, 2014, Dariusz Bugajewski participated at the 29th Summer Conference on Topology and its Appliations, College of Staten Island, City University of New York, USA. He delivered a talk entitled On formal power series and formal Laurent series.
From July 27 to July 31, 2014, Dariusz Bugajewski visited Morgan State University, Baltimore, USA, where he did research and delivered a lecture Nonlinear operators in the spaces of functions of bounded variation in the sense of Jordan.