Mini course by Professor Paolo Bellingeri Université de Caen Surface braid groups are a natural generalization of classical braid groups and of fundamental groups of surfaces. They were first defined by Zariski during the 1930's (although braid groups on the

The objective of the Data Visualization Competition is to highlight the community-wide benefits of open data, including identifying potential improvements to government services and procedures, and recognizing potential business opportunities. The event is designed to help educate and communicate the