Hello everyone, There are 3 topology talks this week. Also, it looks like we will be organizing dinners tonight and Friday, but we will figure that out today after seminar. Today we have Kim Ruane: A Convex "Un-Combination" Theorem with Applications Room: MSCS 428 (not the tea room) 3:30 Abstract: https://www.mathdept.okstate.edu/announce/pdf/769.pdf Tomorrow we have Josh Howie: Hyperbolic geometry of weakly generalised alternating knots Room: MSCS 428 Abstract: <https://www.mathdept.okstate.edu/announce/viewpdf.php?talkid=755> https://www.mathdept.okstate.edu/announce/pdf/755.pdf Friday we have Kim Ruane's colloquium: Some Interesting Automorphism Groups Room: MSCS 514 Abstract: https://www.mathdept.okstate.edu/announce/pdf/760.pdf ______________________ 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