Google, IBM & Meta Certificates — All 10,000+ Courses at 40% Off
One annual plan covers every course and certificate on Coursera. 40% off for a limited time.
Get Full Access
Explore a lightning talk by Herng Yi Cheng that presents visual representations of cohomology using currents. Learn about specific examples that demonstrate how currents can be used to visualize cohomology and operations on cohomology. This 10-minute presentation from the Hausdorff Center for Mathematics introduces aspects of Cheng's work on geometric representations of cohomology operations known as Steenrod powers.
