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Discrete Mathematics

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Seminars will usually take place on Mondays, 2-3pm in Ewing 336.

Consult the schedule for more details. For more information, contact our seminar coordinator Felix Lazebnik.



Felix Lazebnik and Shangyou Zhang, University of DelawareFelix Lazebnik and Shangyou Zhang, University of DelawareEWG 336<br><br>Title: Parabolas: Myths, Facts, and Yiheyuan <br> <br> Abstract: In this talk we consider several myths and several facts related to parabolas, and discuss the following questions:<br>Given n>5 points in a plane such that every 5 of them lie on an ellipse. Will all n points lie on an ellipse? What if instead of ellipses we use only hyperbolas? What if instead of ellipses we use only parabolas? And what does Yiheyuan have to do with the last question?10/15/2018 6:00:00 PM10/15/2018 7:00:00 PMFalse
Jacques Verstraete, UC San DiegoJacques Verstraete, UC San Diego<br>Title: Recent constructions in extremal graph theory<br><br> Abstract: A fundamental open questions in extremal graph theory is to construct extremal $F$-free graphs when $F$ is a bipartite graph. In this talk we give an account of some recent randomized and explicit constructions, as well as open conjectures in the area.10/22/2018 6:00:00 PM10/22/2018 7:00:00 PMFalse
Dr. Jan Volec, McGill University, CanadaDr. Jan Volec, McGill University, CanadaEWG 336Title: TBA <br><br> Abstract: TBA10/29/2018 6:00:00 PM10/29/2018 7:00:00 PMFalse
Dr. Peter Sin, University of FloridaDr. Peter Sin, University of FloridaEWG 336Title: TBA <br><br> Abstract: TBA11/5/2018 7:00:00 PM11/5/2018 8:00:00 PMFalse

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