Series: Penn State Logic Seminar Date: Tuesday, February 24, 2004 Time: 2:30 - 3:45 PM Place: 307 Boucke Building Speaker: Charles M. Boykin, Penn State DuBois, Mathematics Title: Some Applications of Cubical Markers Abstract: We use the existence of cubical markers for equivalence relations generated by actions of Z^n to obtain new results and new proofs for these equivalence relations.