DAVID JENSEN

University of Texas at Austin
Department of Mathematics
1 University Station C1200
Austin, TX 78712
Phone: (512) 569-4483
E-mail: djensen@math.utexas.edu

 


TALKS

Moduli of Curves from the Perspective of Rational Maps
Algebraic Geometry Seminar, Rice University, Apr 27, 2010
Algebraic Geometry Seminar, Texas A&M University, Mar 8, 2010

Introduction to Birational Geometry
Distinguished Women in Math Seminar, UT Austin, Apr 23, 2010

Birational Geometry of Moduli Spaces of Curves with One Marked Point
Thesis Defense, UT Austin, Apr 21, 2010

Fields of Definition, Rational Points, and the Moduli Space of Curves
Junior Number Theory Seminar, UT Austin, Oct 13, 2009

Rational Fibrations of Mg,1
Junior Geometry Seminar, UT Austin, Sept 29, 2009
Geometry Seminar, UT Austin, Oct 8, 2009

The Birational Geometry of Moduli Spaces of Curves with One Marked Point
Junior Algebraic Geometry Seminar, UT Austin, Mar 19, 2008
Park City Math Institute, July 17, 2008
Junior Geometry Seminar, UT Austin, Feb 24, 2009
Algebraic Geometry Seminar, Texas A&M University, Mar 9, 2009  (Invited Talk)

Invertible Sheaves in Number Theory
Junior Number Theory Seminar, UT Austin, Feb 10, 2009

Catalan Numbers, Limit Linear Series, and the Moduli Space of Curves
Junior Geometry Seminar, UT Austin, Oct 28, 2008

Rational Points on the Moduli Space of Curves
Junior Number Theory Seminar, UT Austin, Sept 23, 2008

Semistable Curves
Algebra and Geometry Reading Seminar, UT Austin, Sept 17, 2008

Geometry on a Surface
Junior Algebraic Geometry Seminar, UT Austin, Jan 23, 2008

The Main Lemma
Etale Cohomology Learning Seminar, UT Austin, Nov 28, 2007

Fiber Products and Families
Introduction to Algebraic Geometry Seminar, UT Austin, Nov 7, 2007

The Cycle Map and Chern Classes
Etale Cohomology Learning Seminar, UT Austin, Nov 5, 2007

Why Schemes?
Introduction to Algebraic Geometry Seminar, UT Austin, Oct 3, 2007

The Field With One Element
Junior Number Theory Seminar, UT Austin, Oct 2, 2007

Cech Cohomology
Etale Cohomology Learning Seminar, UT Austin, Oct 1, 2007

Sheaves for the Etale Cohomology
Etale Cohomology Learning Seminar, UT Austin, Sept 17, 2007

Filters and Social Choice
Undergraduate Mathclub, UT Austin, Sept 12, 2007
Austin Math Circle, UT Austin, Oct 18, 2009

Variations in Geometric Invariant Theory Quotients
Junior Geometry Seminar, UT Austin, Mar 27, 2007
 
The Weierstrass Divisor on the Moduli Stack
Junior Algebraic Geometry Seminar, UT Austin, Mar 7, 2007
 
Moduli of Curves and Geometric Invariant Theory
Junior Algebraic Geometry Seminar, UT Austin, Feb 28, 2007


The Galois Group of Lines on a Projective Hypersurface
Junior Geometry Seminar, UT Austin, Nov 28, 2006

On the Flexes of an Elliptic Curve
Junior Number Theory Seminar, UT Austin, Oct 24, 2006

Introduction to Valuations and Local Fields
Junior Number Theory Seminar, UT Austin, Apr 4, 2006
A Set of Generators for the Mapping Class Group
Junior Algebra Seminar, UT Austin, Dec 5, 2005
An Introduction to Ramsey Theory
Sophomore Exploratory Seminar, UT Austin, Sept 9, 2005
Nonstandard Analysis
Sophomore Exploratory Seminar, UT Austin, Feb 18, 2005
Completions of UFDs with Semi-Local Generic Formal Fiber
Mathfest!, Boulder, CO, 2003
Joint AMS/MAA Meetings, Undergraduate Session, Phoenix AZ, 2004
Undergraduate Colloquium, Williams College, 2004
Junior Algebra Seminar, UT Austin, Feb 14, 2005
The Mathematics of Juggling
Undergraduate Colloquium, Williams College, 2004
Sophomore Exploratory Seminar, UT Austin, Oct 1, 2004