Reed Mathematics Colloquium
Most Thursday afternoons during the academic year, the Reed College Department of Mathematics hosts a math talk. The talks are directed to our mathematics majors but are usually accessible on a variety of levels.

Coordinates: The talks are 4:10-5:00 in E314, on the second floor of Eliot Hall (unless marked otherwise).

Directions to Reed.

Refreshments are served before the talks.

For more information, please email davidp at reed.edu.

2009-2010 Schedule
Fall 2009
September  
3 Meeting with majors. No talk this week.
10 Sage and Undergraduate Mathematics
Mike Hansen, Department of Mathematics, University of Washington
17 The Number of Vertices in a Cubical Complex
Steve Klee, Department of Mathematics, University of Washington
24 Gaussian elimination and juggling patterns
Allen Knutson, Department of Mathematics, Cornell University
October  
1 Introduction to Algebraic Graph Theory
Robert Beezer, Department of Mathematics and Computer Science, University of Puget Sound.
Room: P123
8 Geometry and Number Theory on Clovers
Jerry Shurman, Department of Mathematics, Reed College
15 Computing and Global Health
Richard Anderson, Department of Computer Science and Engineering, UW
22 Fall break
29 What is a closed form?
Richard E. Crandall, Director, Center for Advanced Computation, Reed College
November  
5 The polyhedral geometry of polynomial systems
Marshall Hampton, Department of Mathematics and Statistics, University of Minnesota Duluth
12 Calculus is Chaotic
Joel H. Shapiro, Department of Mathematics and Statistics, Portland State University
19 Student talks
Gavin Brown and Homer Strong: Micro-arrays and behavior genes
Erica Shannon: Odd wins—a Variation on the Combinatorial Game of Nim
John Wilmes: New invariants for graphs
26 Thanksgiving break
December  
3 Student talks II
Laura Florescu: Closure condition for a chain of null geodesics
Nick Salter: Quadratic Forms and the Basis Problem for Modular Forms of Weight 3/2
Godwin Yung: Calibration of tandem mass spectrometry signals to increase peptide identification  
Spring 2010
January  
28  
February  
4  
11 On the occasion of Nick Wheeler's retirement.
Gleason's Theorem
Tom Wieting, Department of Mathematics, Reed College
18 Talk rescheduled. Please see March 11.
25 Spherical rank and the Blaschke conjecture for Riemannian manifolds
Ravi Shankar, Department of Mathematics, University of Oklahoma
March  
4 Runs in Bernoulli trials: coin tossing, genome sequences, and NBA records
Robert Smythe, Department of Statistics, Oregon State University
Room: P123
11 Lattice chains and Delannoy paths: A triumph of paper and pencil
John Caughman, Department of Mathematics and Statistics, Portland State University
18 Spring break
25 Categorical information theory
David Spivak, Department of Mathematics, University of Oregon
April  
1 Cryptographic Hash Functions: Basics, Blockciphers and Beyond.
Tom Shrimpton, Department of Computer Science, Portland State University
8 Computability and Definability
Rachel Epstein, Department of Mathematics, University of Chicago
15 Geometrical Aspects of General Relativity
Iva Stavrov, Department of Mathematical Sciences of Lewis and Clark College
22 Singular differential equations and poly-log expansions in general relativity.
Paul Allen, Department of Mathematical Sciences of Lewis and Clark College
29 Arbitrage-Free Linear Price Function Models for the Term Structure of Interest Rates
Andrew F. Siegel, University of Washington Business School and Statistics Department
Past colloquia: 2008-2009  •  2007-2008  •  2006-2007  •  2005-2006  •  2004-2005  •  2003-2004  •  2002-2003  •  2001-2002  •  2000-2001