Oscar Coppola, Mikey Reilly,    
Counting Acyclic Orientations of Signed Graphs.
    
Abstract.    
Slides.
Joseph Paugh,    
A Twisted Thistlethwaite Theorem.     
Abstract.    
Slides.
John White,    
On the conjugacy problem in a variant of the well known Thompson Group.    
Abstract.    
Slides.