Henry is speaking today in seminar. His title and abstract are below:


From veering triangulations to dynamic pairs 

Speaker: Henry Segerman, Oklahoma State University 

Date: Jan 30, 2018 Time: 3:30 PM 

Room: MSCS 509 

Abstract: This is joint work with Saul Schleimer.


Agol and Guéritaud show that if we take a closed manifold admitting a pseudo-Anosov flow without perfect fits, drilling the singular orbits of the flow give a cusped manifold that admits a veering triangulation. We prove the converse. Part of our proof goes through the theory of dynamic pairs, due to Lee Mosher. In this talk I will focus on this part of the proof.



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Neil R. Hoffman
Assistant Professor
Department of Mathematics
523 Math Science Building
Oklahoma State University
Stillwater, OK 74078-1058 
405-744-7791
http://math.okstate.edu/people/nhoffman