February 08, 2021 4:00 PMCombinatorics Seminar: "Algebraic weaves and braid varieties"Speaker: Mikhail Gorsky, University of StuttgartEmail laurae@wustl.edu for Zoom information
February 10, 2021 4:00 PMAlgebriac Geometry Seminar: "On the boundedness of elliptically fibered varieties"Speaker: Stefano Filipazzi, UCLAEmail matkerr@wustl.edu
February 17, 2021 4:00 PMAlgebraic Geometry Seminar: "Remarks on the Hodge Conjecture for Fermat Varieties"Speaker: Genival da Silva Jr.Zoom Meeting ID: TBA
February 22, 2021 4:00 PMCombinatorics Seminar: "A tale of two widths: lattice and Gromov"Speaker: Ben Wormleighton, Washington University in Saint LouisEmail laurae@wustl.edu for Zoom information
March 15, 2021 7:00 PMCombinatorics Seminar: "On the Bia{\l}ynicki-Birula decomposition of regular semisimple Hessenberg varieties"Speaker: Eunjeong Lee, IBS-CGPEmail jshareshian@wustl.edu for Zoom Information
March 24, 2021 4:00 PMAlgebraic Geometry Seminar: "Spaces of rational curves on Fano threefolds" Speaker: Roya Beheshti Zavareh, Washington University in Saint LouisZoom Meeting ID: TBA
March 31, 2021 4:00 PMAlgebraic Geometry Seminar: "The Fulton-MacPherson compactification is not a Mori dream space"Speaker: Jose Gonzalez, University of California-RiversideEmail matkerr@wustl.edu
April 07, 2021 4:00 PMAlgebraic Geometry Seminar: "An obstruction for sections of universal hyperelliptic curves"Speaker: Tatsunari Watanabe, Embry-Riddle Aeronautical University Email matkerr@wustl.edu
April 14, 2021 4:00 PMThird Year Candidacy Requirement/Algebraic Geometry Seminar: "Hodge classes in the cohomology of automorphic local systems"Speaker: Xiaojiang Cheng, Washington University in Saint LouisEmail matkerr@wustl.edu
April 21, 2021 4:00 PMAlgebraic Geometry Seminar: "Fibered motives and modularity proofs"Speaker: Vasily Golyshev, MCCME-Moscow and MPI-BonnEmail matkerr@wustl.edu
April 28, 2021 4:00 PMAlgebraic Geometry Seminar: "Integrality of instanton numbers"Speaker: Masha Vlasenko, Institute of Mathematics of the Polish Academy of Sciences in WarsawEmail matkerr@wustl.edu
May 05, 2021 2:00 PMAlgebraic Geometry Seminar: "The Mirror Clemens-Schmid Sequence"Speaker: Alan Thompson, LoughboroughEmail matkerr@wustl.edu
September 13, 2021 2:00 PMCombinatorics Seminar: "Partitioning the projective plane and the dunce hat"Speaker: Andrés David Santamaría-Galvis, University of PrimorskaEmail martha.precup@wustl.edu for Zoom information
September 15, 2021 4:00 PMAlgebraic Geometry Seminar: "Convexity in tropical spaces and intrinsic NO bodies for cluster varieties"Speaker: Tim Magee, Kings College LondonEmail benw@wustl.edu for Zoom Information
October 04, 2021 2:00 PMCombinatorics Seminar: "Equivalent notions to CL-shellability and EL-shellability"Speaker: Patricia Hersh, University of OregonEmail martha.precup@wustl.edu for Zoom information
October 06, 2021 4:00 PMAlgebraic Geometry Seminar: "Infinite flags and Schubert polynomials"Dave Anderson, OSU
October 13, 2021 4:00 PMAlgebraic Geometry Seminar: "Tropical fans, mixed volumes, and log-concavity"Speaker: Dustin Ross, San Francisco State UniversityZoom Meeting ID for Pretalk at 2pm: 958 1737 3597
October 18, 2021 2:00 PMCombinatorics Seminar: "Log-Concavity of Littlewood-Richardson Coefficients"Speaker: Avery St. Dizier, UIUCEmail laurae@wustl.edu for Zoom Information
October 20, 2021 4:00 PMAlgebraic Geometry Seminar: "Tropical flag varieties"Speaker: Madeline Brandt, Brown UniversityZoom Meeting ID: 929 2763 1026 | Passcode: variety
October 27, 2021 4:00 PMAlgebraic Geometry Seminar: "Steinberg slices and group-valued moment maps"Speaker: Ana Balibanu, Harvard UniversityZoom Meeting ID: Meeting ID: 929 2763 1026
November 01, 2021 2:00 PMCombinatorics Seminar: "The Coxeter-Sylvester correspondence and a refinement of Schubert polynomials"Speaker: Vasu Tewari, University of HawaiiEmail martha.precup@wustl.edu for Zoom information
November 03, 2021 4:00 PMAlgebraic Geometry Seminar: "Some (more) Lefschetz theorems for vector bundles."Speaker: Ravindra Girivaru, UMSLZoom Meeting
November 08, 2021 2:00 PMCombinatorics Seminar: "Positivity and combinatorics of Peterson Schubert calculus"Speaker: Brent Gorbutt, George Mason UniversityEmail martha.precup@wustl.edu for Zoom information
November 10, 2021 4:00 PMAlgebraic Geometry Seminar: "Local-to-global principles for zero-cycles"Speaker: Evangelia Gazaki, UVAZoom Meeting ID: 929 2763 1026
November 15, 2021 2:10 PMCombinatorics Seminar: "Springer fibers and the Delta Conjecture"Speaker: Sean Griffin, University of California, DavisEmail martha.precup@wustl.edu for Zoom information
November 22, 2021 2:00 PMCombinatorics Seminar: "Symplectic bumpless pipe dreams"Speaker: Zachary Hamaker, University of FloridaEmail martha.precup@wustl.edu for Zoom information
December 01, 2021 4:00 PMAlgebraic Geometry Seminar: "Intersection Theory and Schubert Calculus"Speaker: Devin Akman, Washington University in Saint LouisCupples I, Room 199
December 06, 2021 2:00 PMCombinatorics Seminar: "Positivity results for Peterson Schubert calculus in all types"Speaker: Rebecca Goldin, George Mason University Email martha.precup@wustl.edu for Zoom information
December 08, 2021 11:00 AMAlgebraic Geometry Seminar: "Fujita vanishing, sufficiently ample line bundles, and cactus varieties"Speaker: Jarosław Buczyński, IMPANZoom Meeting