OSU PROBABILITY SEMINAR

Department of Mathematics

 Spring 2017

We will meet on Tuesdays at 4:00 pm.
Here is a tentative list of speakers (to be extended): Mathew Titus, Yevgeniy Kovchegov
Registration information: Mth 607, Sec 003 - CRN 54007

Day/Time/Room

Speaker

Title and abstract

Tuesday, April 11, 4:00 pm
WALD 329
Mathew Titus
Oregon State University

TBA

Abstract. TBA
Tuesday, April 18, 4:00 pm
WALD 329
Yevgeniy Kovchegov
Oregon State University

"Coalescence and minimal spanning trees of irregular graphs"

Abstract. We devise a method of finding the limiting mean length of a minimal spanning tree for a random graph via the Smoluchowski coagulation equations for the corresponding coalescent process. In particular, we use this approach for finding the limiting mean length of a minimal spanning tree for the Erdos-Renyi random graph on an asymmetric bipartite graph, producing a completely new formula yet consistent with the previously known formula for the symmetric bipartite graph.

Joint work with Peter T. Otto of Willamette University and Anatoly Yambartsev of University of São Paulo.



Past probability seminars: Fall 2005, Winter 2006, Spring 2006, Fall 2006, Winter 2007, Spring 2007, Fall 2007, Winter 2008, Spring 2008, Fall 2008, Winter 2009, Spring 2009, Fall 2009, Winter 2010, Spring 2010, Fall 2010, Winter 2011, Spring 2011, Fall 2011, Winter 2012, Spring 2012, Fall 2012, Winter 2013, Spring 2013, Fall 2013, Winter 2014, Spring 2014, Fall 2014, Winter 2015, Spring 2015, Fall 2015, Winter 2016, Spring 2016, Fall 2016, Winter 2017