David Helm

University of Texas at Austin
Office: RLM 9.118
Office Hours: Mon 2-4

Teaching

Math 390C (Fall 2009)
Math 380D (Spring 2009)
Math 408D (Fall 2008)
Math 427L (Spring 2008)
Math 328K (Fall 2007)

Curriculum Vitae

Papers

  1. On $l$-adic families of cuspidal representations of $\GL_2(Q_p)$ (Submitted)
  2. Towards a geometric Jacquet-Langlands correspondence for unitary Shimura varieties (Submitted)
  3. Monodromy filtrations and the topology of tropical varieties (With Eric Katz, Submitted)
  4. A geometric Jacquet-Langlands correspondence for U(2) Shimura varieties (Submitted)
  5. On maps between modular Jacobians and Jacobians of Shimura curves, Israel J. Math., Israel J. Math. 160 (2007), 61-117.  
  6. Mazur's principle for U(2,1) Shimura varieties
  7. Algorithms for graded injective resolutions and local cohomology over semigroup rings (with Ezra Miller), Journal of Symbolic Computation, 39, no. 3-4 (2005), 373-395.  
  8. Bass numbers of Semigroup-Graded Local Cohomology (With Ezra Miller), Pacific Journal of Math. 209, no. 1 (2003), 41-66.  
  9. Jacobians of Shimura curves and Jacquet-Langlands Correspondences (Thesis)