Title: Discrete Exterior Calculus on Polygonal Meshes and an Extension To Subdivision Surfaces

The Noether-Lefschetz loci formed by determinantal surfaces in projective 3-space.
Cesar Lozano Huerta, from U. Oaxaca/ Harvard

Intersection Theory on the Moduli Spaces of Pseudostable Curves

We have the great pleasure of having Kris Shaw from U.Oslo. They are a world leading expert in tropical geometry, so all the grad students that have been through my semester long bambling and rambling on the topic have a chance to hear the real deal.

Revealing and Exploring the Literature's Known Unknowns: Ignorance and How it Drives Science

Schubert Variety of Best Fit with applications and Across Domains Sparse Feature Extraction

Number Theory Lab first meeting.  

We are going to start the semester strong with a double talk this week: Sara Torelli and Karl Christ are visiting us from U.Texas Austin. Titles and abstracts below.

There will be seminar dinner after the talks if you are interested. Grad students will be subsidized.

This seminar is open to all graduate students, faculty, and staff interested in practicing and learning Spanish by giving math talks. Participants of all speaking abilities and mathematical areas are welcome!

"The Algebraic Combinatorics Seminar on Quasigroups, manifolds, and the completion of partial Latin hypercubes."
Speaker: Charlotte Aten, University of Denver

"Local pseudo-randomness and discrete curvature"
Speaker: Paul Horn, University of Denver

Syzygies of adjoint linear series on projective varieties
Guest Speaker: Dr. Purnaprajna Bangere (Purna)

Speaker: Joseph Pappe
Title: Unimodal Sequences