Tags » Hopf Algebras

The Math of Shuffling Cards

A magic trick based on the “Perfect Shuffle”. Featuring Professor Federico Ardila. I watched his videos on Hopf Algebras while learning the background material for my honours project on… 65 more words

Math

From the Poincaré group to Heisenberg doubles

There’s a nice geometric way to understand the Heisenberg double of a Hopf algebra, using what one might call its “defining representation(s).” In fact, it’s based on the nice geometric way to understand any semidirect product of groups, so I’ll start with that. 997 more words

Mathematics