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# Algebra and Algebraic Geometry Seminar

UW Algebra and Algebraic Geometry Seminar meets on Tuesday afternoons at 2:30pm in Padelford C-38. In addition to the past events listed below, old abstracts from 2002-2006 are also available.

## Schedule

For the current seminar schedule please go to UW AAG Seminar Schedule.

## Credit

This seminar may be taken for credit as Math 510A. For specific information about receiving credit, contact Sándor Kovács.

## Google Calendar

## Join the Club

For algebraic geometry related news, announcements, etc., join the UW Algebraic Geometry Group.

## Upcoming Events

**Minseon Shin (UW)**

October 19, 2021 - 2:00pm

PDL C-38

**Claudia Yun (Brown)**

October 26, 2021 - 2:30pm

via Zoom

## Past Events

- M_{1,2} bar as a weighted blowup of a weighted projective stack. (Giovanni Inchiostro (UW)) - October 12, 2021
- The Chow rings of the moduli spaces of curves of genus 7, 8, and 9 (Samir Canning (UCSD)) - June 1, 2021
- CANCELED: Hodge theory for tropical varieties (Omid Amini (École Polytechnique - France)) - May 25, 2021
- Tropical Hodge theory for fans (Matthieu Piquerez (École Polytechnique - France)) - May 18, 2021
- Elliptic Curves and Moonshine (Maryam Khaqan (Emory)) - March 9, 2021
- Euler characteristic of the space of real irreducible multivariate polynomials and binary expansions (Trevor Hyde (Chicago)) - February 23, 2021
- Stability of Halphen pencils of index two (Aline Zanardini (UPenn)) - February 9, 2021
- Wall crossing morphisms for moduli of stable pairs (Giovanni Inchiostro (UW)) - February 2, 2021
- Uniform bounds for torsion packets on tropical curves (Harry Richman (UW)) - January 12, 2021
- Intersection theory on low-degree Hurwitz spaces (Hannah Larson (Stanford)) - December 8, 2020
- Hochschild cohomology of general twisted tensor products (Pablo Ocal (Texas A&M)) - November 10, 2020
- Higher direct images of log structure sheaves in positive characteristic (Charles Godfrey (UW)) - October 27, 2020
- Uhlenbeck compactification as a Bridgeland moduli space (Tuomas Tajakka (UW)) - October 13, 2020
- Brill-Noether theory over the Hurwitz space (Isabel Vogt (UW)) - October 6, 2020
- From Prym-Brill-Noether theory to strata of abelian differentials: a trip through the tropics (Martin Ulirsch (Goethe-Universität Frankfurt)) - June 2, 2020
- From Riemann surfaces to tropical curves (and back again) (Martin Ulirsch (Goethe-Universität Frankfurt)) - June 2, 2020
- Variation of Instability in Invariant Theory (Chi-yu Cheng (UW)) - May 26, 2020
- Searching for the impossible Azumaya Algebra (Siddharth Mathur, Arizona/Düsseldorf) - May 19, 2020
- Hyperbolicity and Algebraic Hyperbolicity (Eric Riedl, Notre Dame) - May 5, 2020
- Normal bundles, scrolls and Lazarsfeld Mukai bundles (Eric Riedl, Notre Dame) - May 5, 2020
- Heights and moments of abelian varieties (Farbod Shokrieh, UW) - April 28, 2020
- Geometry over non-archimedean fields (Farbod Shokrieh, UW) - April 28, 2020
- K-stability and singularities ( Kristin De Vleming, UCSD) - April 21, 2020
- Global homological mirror symmetry for genus two curves (Heather Lee, University of Washington) - April 14, 2020
- Pre-Seminar: Introduction to homological mirror symmetry (Heather Lee, University of Washington) - April 14, 2020
- Computations of the Brauer groups of some algebraic stacks (Minseon Shin, University of Washington) - February 25, 2020
- Torsors, gerbes, and cohomology (Minseon Shin, University of Washington) - February 25, 2020
- Metric Algebraic Geometry (Madeleine Weinstein, Berkeley) - February 11, 2020
- What is a Chow ring? (Madeleine Weinstein, Berkeley) - February 11, 2020
- Reflection Hopf Algebras (Ellen Kirkman, Wake Forest University) - February 4, 2020
- Symmetries and quantum symmetries of Artin-Schelter regular algebras (Ellen Kirkman, Wake Forest University) - February 4, 2020
- Conformal blocks defined by modules over vertex algebras of CohFT-type (Chiara Damiolini, Princeton University) - January 28, 2020
- Algebraic geometry using conformal blocks: a gentle introduction (Chiara Damiolini, Princeton University) - January 28, 2020
- Twisted K3 surfaces in mixed and positive characteristic (Daniel Bragg, Berkeley) - December 10, 2019
- K3 surfaces in positive characteristic (Daniel Bragg, Berkeley) - December 10, 2019
- Torsors on semistable curves and the problem of degenerations. (Vikraman Balaji, Chennai Mathematical Institute) - December 3, 2019
- Parabolic bundles and parahoric bundles (Vikraman Balaji, Chennai Mathematical Institute) - December 3, 2019
- Semiorthogonal decompositions for projective plane (Dmitrii Pirozhkov, Columbia University) - November 26, 2019
- Derived categories and exceptional collections (Dmitrii Pirozhkov, Columbia University) - November 26, 2019
- Stability of fibrations over one-dimensional bases, and standard models of del Pezzo fibrations (Maksym Fedorchuk, Boston College) - November 19, 2019
- A variety that cannot be dominated by one that lifts (Remy van Dobben de Bruyn, Princeton University) - November 5, 2019
- Weierstrass points on a tropical curve (Harry Richman, University of Michigan) - October 29, 2019
- Resistor networks, spanning trees, and tropical curves (Harry Richman, University of Michigan) - October 29, 2019
- Polynomial Decompositions in Machine Learning (Joe Kileel, Princeton University) - October 22, 2019
- Tensors and Polynomials (Joe Kileel, Princeton University) - October 22, 2019
- Moduli spaces of tropical curves and tropical psi classes (Andreas Gross, Colorado State University) - October 15, 2019
- Pre-Seminar: Intersection Theory in Tropical Geometry (Andreas Gross, Colorado State University) - October 15, 2019
- Elliptic Algebras (Paul Smith, University of Washington) - October 8, 2019
- Non-commutative deformations of the polynomial rings on 3 and 4 variables. (Paul Smith, University of Washington) - October 8, 2019
- Log-modular quantum groups at even roots of unity (Cris Negron, MIT) - May 21, 2019
- Stable sheaves in projective space (Benjamin Schmidt (UT Austin)) - May 14, 2019
- Projective Geometry for Perfectoid Spaces (Gabriel Dorfsman-Hopkins) - April 16, 2019
- A functorial approach to multiview geometry ( Lucas Van Meter) - April 9, 2019
- Compact moduli space of Fano Kahler-Einstein varieties (Xiaowei Wang) - April 2, 2019
- Pre-seminar: GIT stability, K-stability and Symplectic quotient. (Xiaowei Wang) - April 2, 2019
- Transitivity of mapping class group actions and intractability of 3-manifold invariants (Greg Kuperberg, UC Davis) - March 19, 2019
- Lines on hypersurfaces (Eric Riedl) - March 12, 2019
- Lines in projective space (Eric Riedl) - March 12, 2019
- Cartan-Iwahori-Matsumoto decompositions for reductive groups (Jarod Alper (UW)) - March 5, 2019
- Feigin and Odesskii's elliptic algebras (Ryo Kanda (Osaka and UW)) - January 15, 2019
- Cancellation Problem for Algebras (Professor Xin Tang (Fayetteville State University)) - January 8, 2019
- On Borel - Bott - Weil Parabolics for Simple Classical Lie Superalgebras (Dan Nakano, University of Georgia) - December 11, 2018
- Interpolating Between the Batyrev-Manin and Malle Conjectures (Matthew Satriano (Waterloo)) - December 4, 2018
- Saturated blowups and canonical reduction of stabilizers. (Dan Edidin) - November 27, 2018
- Constructing stability conditions on Fukaya categories by using relative versions of stability conditions (Alex Takeda (UC Berkeley)) - November 25, 2018
- TBA (Ben Williams) - November 13, 2018
- Essential dimension of representations of algebra (Federico Scavia, UBC) - November 13, 2018
- Gelfand-Tsetlin representations for gl(n) (Vyacheslav Futorny) - November 6, 2018
- Shifted Poisson geometry of moduli space (Zheng Hua, University of Hong Kong) - August 7, 2018
- Algebra and Algebraic Geometry Seminar - December 5, 2017
- Algebra and Algebraic Geometry Seminar - November 28, 2017
- Algebra and Algebraic Geometry Seminar - November 21, 2017
- Algebra and Algebraic Geometry Seminar - November 14, 2017
- Algebra and Algebraic Geometry Seminar - November 7, 2017
- Algebra and Algebraic Geometry Seminar - October 31, 2017
- Algebra and Algebraic Geometry Seminar - October 24, 2017
- Algebra and Algebraic Geometry Seminar - October 17, 2017
- Algebra and Algebraic Geometry Seminar - October 10, 2017
- Algebra and Algebraic Geometry Seminar - October 3, 2017
- Algebra and Algebraic Geometry Seminar - May 30, 2017
- Algebra and Algebraic Geometry Seminar (James Zhang, University of Washington) - May 30, 2017
- Algebra and Algebraic Geometry Seminar - May 23, 2017
- Algebra and Algebraic Geometry Seminar (Ronen Mukamel, Rice University) - May 23, 2017
- Algebra and Algebraic Geometry Seminar - May 16, 2017
- Algebra and Algebraic Geometry Seminar (Daniel Nakano, University of Georgia) - May 16, 2017
- Algebra and Algebraic Geometry Seminar (Toby Stafford, University of Manchester) - May 16, 2017
- Algebra and Algebraic Geometry Seminar - May 9, 2017
- Algebra and Algebraic Geometry Seminar (Katrina Honigs, University of Utah) - May 9, 2017
- Algebra and Algebraic Geometry Seminar (Ádám Gyenge, University of British Columbia ) - May 2, 2017
- Algebra and Algebraic Geometry Seminar - May 2, 2017
- Algebra and Algebraic Geometry Seminar - April 25, 2017
- Algebra and Algebraic Geometry Seminar - April 18, 2017
- Algebra and Algebraic Geometry Seminar (Jacob Lurie (Harvard)) - April 18, 2017
- Algebra and Algebraic Geometry Seminar - April 11, 2017
- AAG Seminar: Luigi Lombardi (Stony Brook) - April 11, 2017
- AAG Pre-Seminar: Luigi Lombardi (Stony Brook) (Luigi Lombardi (Stony Brook)) - April 11, 2017
- Algebra and Algebraic Geometry Seminar (Maksym Fedorchuk (BC)) - April 4, 2017
- Small Quantum Groups Associated to Belavin-Drinfeld Triples (Cris Negron, Massachusetts Institute of Technology) - March 28, 2017
- Stability in the homology of configuration spaces (Jenny Wilson, Stanford) - March 7, 2017
- Unlikely Intersections in families of abelian varieties (Laura Capuano, Oxford) - February 28, 2017
- Boundedness of Calabi-Yau pairs (Gabriele Di Cerbo (Columbia)) - February 21, 2017
- Stability and Chern class inequalities for log-minimal pairs (Behrouz Taji (Freiburg/Northwestern)) - January 31, 2017
- Boij-Söderberg Theory for Grassmannians (Jake Levinson (University of Michigan)) - January 24, 2017
- Affine Lines Over Derivators (John Zhang (UCLA)) - December 13, 2016