Northwestern University Mathematical Calendar

Previous Entries
Year 2022

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Monday, January 3, 2022

Dynamical Systems Seminar Zoom, 4:00pm
Paul Apisa, University of Michigan
Title: Billiards, dynamics, and the moduli space of Riemann surfaces
Abstract and details available

Wednesday, January 5, 2022

Algebraic Geometry Seminar Zoom, 3:00pm
Noah Olander, Columbia University
Title: Fully faithful functors and dimension
Abstract and details available

Thursday, January 6, 2022

Probability Seminar Zoom, 4:00PM
Reza Gheissari, Berkeley
Title: Surface phenomena in the 2D and 3D Ising model
Abstract and details available

Friday, January 7, 2022

Number Theory Zoom, 4:00PM
Nicole Looper, Brown University
Title: Canonical measures and equidistribution in the arithmetic of forward orbits
Abstract and details available

Tuesday, January 11, 2022

Number Theory Zoom, 4:00PM
Ananth Shankar, University of Wisconsin, Madison
Title: Distribution of Special points in moduli spaces
Abstract and details available

Thursday, January 13, 2022

Analysis Seminar Zoom, 04:00pm
Gabor Szekelyhidi, University of Notre Dame
Title: Minimal hypersurfaces with cylindrical tangent cones
Special Note: https://northwestern.zoom.us/s/93088009921
Abstract and details available
Special Seminar Online, 11:00am
Tsachik Gelander, Weizmann Institute
Title: Things we can learn by looking at random manifolds
Special Note: https://northwestern.zoom.us/j/91611131291?pwd=cmV4Q3lyVysrSUd6Ky9tdHZURzJmZz09
Abstract and details available

Tuesday, January 18, 2022

Special Seminar Zoom, 4:00pm
Sonja Mapes, Notre Dame
Title: Using combinatorics to study resolutions of monomial ideals
Abstract and details available
Topology Seminar Online, 1:00PM
Shachar Carmeli, University of Copenhagen
Title: Strict units in the sphere spectrum
Abstract and details available

Thursday, January 20, 2022

Number Theory Lunt 107, 4:00PM
Maksym Radziwill , Caltech
Title: Recent progress on Chowla's conjecture
Abstract and details available

Friday, January 21, 2022

Graduate Student Seminar Lunt 105, 5:15pm
Mingyuan Hu, Northwestern
Title: From Morse theory to Fukaya category and homological mirror symmetry.
Abstract and details available
Topology Seminar Zoom, 4:00pm
Aravind Asok, USC
Title: From matrices to motivic homotopy theory
Abstract and details available

Monday, January 24, 2022

Algebraic Geometry Seminar Zoom, 4:00pm
Ziquan Zhuang, MIT
Title: Canonical metrics and stability of Fano varieties
Abstract and details available

Tuesday, January 25, 2022

Number Theory Lunt 107, 4:00PM
Vesselin Dimitrov , University of Toronto
Title: Is there a smallest algebraic integer?
Abstract and details available

Wednesday, January 26, 2022

Algebraic Geometry Seminar Zoom, 3:00pm
Stefano Filipazzi, EPFL
Title: On the boundedness of elliptic Calabi-Yau threefolds
Abstract and details available

Thursday, January 27, 2022

Geometry/Physics Seminar Zoom, 4:00pm
Mohan Swaminathan, Princeton University
Title: Towards an extension of Taubes' Gromov invariant to Calabi--Yau 3-folds
Abstract and details available
Informal Geometric Analysis Seminar Lunt 107, 03:00pm
Wanxing Liu,
Title: A PDE approach to the zeroth-order estimates for the complex Monge-Ampère equation
Abstract and details available

Wednesday, February 2, 2022

Algebraic Geometry Seminar Lunt 103, 3:00pm
Enrica Mazzon, University of Michigan
Title: Toric geometry and integral affine structures in non-archimedean mirror symmetry
Abstract and details available

Friday, February 4, 2022

Graduate Student Seminar Lunt 105, 4:15pm
Ruoyu P. T. Wang, Northwestern University
Title: Semiclassical Defect Measures
Abstract and details available
Number Theory Lunt 107, 3:00PM
Benjamin Bakker, UIC
Title: Periods of algebraic varieties and derivatives of period maps
Abstract and details available

Thursday, February 10, 2022

Informal Geometric Analysis Seminar Lunt 107, 03:00pm
Wanxing Liu,
Title: A PDE approach to the zeroth-order estimates for the complex Monge-Ampere equation, Part II
Abstract and details available

Friday, February 11, 2022

Graduate Student Seminar Lunt 105, 4:15pm
Jennifer Jones , Northwestern University
Title: An introduction to symbolic dynamics and automorphism groups of shifts
Abstract and details available

Tuesday, February 15, 2022

Topology Seminar , 1:00pm
Markus Land, LMU Munich
Title: On the K-theory of pushouts
Special Note: Part of the Chicagoland Topology Series. Note unusual time.
Abstract and details available

Wednesday, February 16, 2022

Algebraic Geometry Seminar Lunt 105, 3:00pm
Yueqiao Wu, University of Michigan
Title: Monge-Ampère energy on polarized affine varieties
Abstract and details available
Colloquium Lunt 105, 4:10pm
Maria Chudnovsky, Princeton University
Title: Induced subgraphs and tree decompositions
Abstract and details available

Friday, February 18, 2022

Graduate Student Seminar Lunt 105, 4:15pm
Nico Cooper, Curtis Grant, Catherine Ray, Northwestern University
Title: Three 10 min talks (titles below)
Abstract and details available

Tuesday, February 22, 2022

Topology Seminar , 4:00pm
Allen Yuan, Columbia University
Title: The chromatic Nullstellensatz
Special Note: Zoom talk: Contact the organizer for a link
Abstract and details available

Tuesday, March 1, 2022

Topology Seminar , 4:10pm
Stephen KcKean, Duke University
Title: Lifts, transfers, and degrees in motivic homotopy
Special Note: This is a virtual talk; contact the organizer for a link
Abstract and details available

Wednesday, March 2, 2022

Bellow Lecture Series Lunt 105, 04:00pm
Ian Agol, UC Berkeley
Title: Hyperbolic knots and links
Abstract and details available

Thursday, March 3, 2022

Bellow Lecture Series Lunt 105, 04:00pm
Ian Agol, UC Berkeley
Title: Veering triangulations and pseudo-Anosov flows
Abstract and details available

Friday, March 4, 2022

Bellow Lecture Series Lunt 105, 04:00pm
Ian Agol, UC Berkeley
Title: Ribbon concordance of knots
Abstract and details available
Graduate Student Seminar Lunt 105, 5:15pm
Christian Gorski, Northwestern University
Title: Gromov's theorem on groups of polynomial growth
Abstract and details available

Tuesday, March 8, 2022

Topology Seminar , 4:10pm
Piotr Pstrągowski, Harvard University
Title: Quivers and the Adams spectral sequence
Special Note: Zoom talk. Contact the organizer for a link.
Abstract and details available

Wednesday, March 9, 2022

Algebraic Geometry Seminar Zoom, 3:00pm
Tuomas Tajakka, Stockholm University
Title: Uhlenbeck compactification as a Bridgeland moduli space
Abstract and details available

Friday, March 11, 2022

Number Theory Lunt 107, 3:00PM
Victor Wang, Princeton University
Title: Dichotomous point counts
Abstract and details available

Wednesday, March 16, 2022

Algebraic Geometry Seminar Lunt 102, 3:00pm
David Stapleton, University of Michigan
Title: Studying the birational geometry of Fano varieties using holomorphic forms
Abstract and details available

Monday, March 28, 2022

Topology Seminar Lunt 101, 2:00pm
Sanath Devalapurkar, Harvard University
Title: Chromatic aberrations of the geometric Satake equivalence
Abstract and details available

Tuesday, March 29, 2022

Dynamical Systems Seminar Lunt 104, 4:00pm
Or Landesberg, Yale
Title: On denseness of horospheres in higher rank homogeneous spaces
Abstract and details available

Wednesday, March 30, 2022

Topology Seminar Lunt 101, 2:00pm
Tasos Moulinos, Toulouse
Title: Cogroupoid structures on the circle and the Hodge degeneration
Abstract and details available

Monday, April 4, 2022

Dynamical Systems Seminar Lunt 103, 3:00PM
Tsviqa Lakrec, Universitat Zurich
Title: Equidistribution of affine random walks on tori and nilmanifolds
Abstract and details available

Wednesday, April 6, 2022

Pinsky Lecture Series Lunt 105, 04:00pm
Burt Totaro, UCLA
Title: Varieties of general type with small volume
Abstract and details available

Thursday, April 7, 2022

Pinsky Lecture Series Lunt 105, 04:00pm
Burt Totaro, UCLA
Title: The Hilbert scheme of points on affine space
Abstract and details available

Friday, April 8, 2022

Pinsky Lecture Series Lunt 105, 04:00pm
Burt Totaro, UCLA
Title: The failure of vanishing theorems in characteristic p
Abstract and details available

Wednesday, April 13, 2022

Topology Seminar Lunt 101, 2:00pm
Shizhang Li, University of Michigan
Title: Universal pathology in p-adic cohomology theory
Abstract and details available

Thursday, April 14, 2022

Geometry/Physics Seminar Lunt 107, 4:00pm
Ezra Getzler , Northwestern University
Title: Batalin-Vilkovisky formality for classical Chern-Simons field theory
Abstract and details available
Informal Geometric Analysis Seminar Lunt 107, 03:00pm
Wanxing Liu, Northwestern University
Title: Local noncollapsing for complex Monge-Ampere equations
Abstract and details available

Friday, April 15, 2022

Graduate Student Seminar Lunt B9, 4:15pm
Nick Lohr,
Title: Kepler's Laws
Abstract and details available
Number Theory Lunt 107, 3:00PM
Lie Qian, Stanford University
Title: Potential Automorphy for $GL_n$
Abstract and details available

Monday, April 18, 2022

Topology Seminar Lunt 101, 2:00pm
Jeremy Hahn, MIT
Title: The even filtration
Abstract and details available

Tuesday, April 19, 2022

Dynamical Systems Seminar Lunt 104, 4:00pm
Joshua Frisch,
Title: Characteristic Measures and Minimal Subdynamics
Abstract and details available

Wednesday, April 20, 2022

Algebraic Geometry Seminar Lunt 107, 3:00pm
Justin Lacini, University of Kansas
Title: Logarithmic bounds on Fujita's conjecture
Abstract and details available

Thursday, April 21, 2022

Informal Geometric Analysis Seminar Lunt 107, 03:00pm
Bin Guo, Rutgers Newark
Title: Uniform estimates for complex Monge-Ampere and fully nonlinear equations
Abstract and details available
Undergraduate Math Society Lunt 105, 6PM
Robin Neumayer, Carnegie-Mellon University
Title: Shape Optimization: From Soap Films to Acoustics
Abstract and details available

Friday, April 22, 2022

Graduate Student Seminar Lunt 105, 4:15pm
Pax Kivimae, Northwestern University
Title: What does it mean to be glassy, and why 3-tensors are so much harder than matrices.
Abstract and details available

Wednesday, April 27, 2022

Algebraic Geometry Seminar Lunt 107, 3:00pm
Julie Rana, Lawrence University
Title: T-singular surfaces of general type
Abstract and details available
Colloquium Lunt 105, 4:10pm
Eugenia Malinnikova, Stanford University
Title: Laplace eigenfunctions and frequency of solutions to elliptic PDEs
Abstract and details available

Friday, April 29, 2022

Graduate Student Seminar Lunt B9, 4:15pm
Zhenyi Chen and Alex Karapetyan,
Title: GSS dual session
Abstract and details available
Number Theory Lunt 107, 3:00PM
Thomas Hille, Northwestern University
Title: Distribution of spacings of the fractional parts of quadratic sequences
Abstract and details available

Tuesday, May 3, 2022

Algebraic Geometry Seminar Lunt 105, 3:00pm
Anthony Várilly-Alvarado, Rice University
Title: Reduction of Brauer Classes on Surfaces, with Applications to Rationality Problems
Abstract and details available
Dynamical Systems Seminar Lunt 104, 3:00pm
Asaf Katz, UMichigan
Title: Measure rigidity theorems in smooth dynamics
Abstract and details available

Wednesday, May 4, 2022

Colloquium Lunt 105, 4:10pm
Frank Calegari, University of Chicago
Title: The Arithmetic of Power Series
Abstract and details available

Thursday, May 5, 2022

Dynamical Systems Seminar Lunt 104, 3:00pm
Todd Fisher, Brigham Young University
Title: A dichotomy for measures of maximal entropy
Abstract and details available

Wednesday, May 11, 2022

Algebraic Geometry Seminar Lunt 107, 3:00pm
Jingjun Han, University of Utah
Title: On ACC conjecture for minimal log discrepancies of extremely non-canonical pairs
Abstract and details available

Thursday, May 12, 2022

Informal Geometric Analysis Seminar Lunt 107, 03:00pm
Xin Fu, UC Irvine
Title: Asymptotics of Kahler-Einstein metric with negative scalar curvature
Abstract and details available

Friday, May 13, 2022

Number Theory Lunt 105, 3:00PM
Weibo Fu, Princeton University
Title: Growth of Bianchi modular forms
Abstract and details available

Monday, May 16, 2022

Dynamical Systems Seminar Lunt 103, 3:00pm
Julien Cassaigne , CNRS
Title: Words with complexity constraints
Special Note: note unusual day
Abstract and details available

Tuesday, May 17, 2022

Dynamical Systems Seminar Lunt 104, 3:00pm
Sébastien Ferenczi, Institut de Mathématiques de Marseille
Title: Languages of (more and more) general interval exchanges
Abstract and details available

Wednesday, May 18, 2022

Special Event Swift Hall Room 107, 5pm
Ami Radunskaya (Pomona College),
Title: 2022 Undergraduate Awards and Lecture
Special Note: Every year the Mathematics Department awards prizes for outstanding achievement in mathematics and contributions to the mathematics community within Northwestern. All faculty, Math students, and guests are invited
Abstract and details available

Friday, May 20, 2022

Graduate Student Seminar Lunt B9, 4:15pm
Kai-Hsiang Wang, NU
Title: Isoperimetric (Sobolev) inequality on submanifolds in the Euclidean space
Abstract and details available

Tuesday, May 24, 2022

Dynamical Systems Seminar Lunt 104, 3:00pm
Natalia Jurga,
Title: Hausdorff dimension of self-projective sets
Abstract and details available

Wednesday, May 25, 2022

Algebraic Geometry Seminar Lunt 107, 3:00pm
Fanjun Meng, Northwestern University
Title: Kodaira dimension of fibrations over abelian varieties
Abstract and details available
Colloquium Lunt 105, 4:00pm
Nalini Anantharaman, Strasbourg
Title: Uncertainty principle and uncertainty inequalities
Abstract and details available

Thursday, May 26, 2022

Geometry/Physics Seminar Lunt 107, 4:00pm
Daniel Douglas, Yale University
Title: Dimers, webs, and local systems
Abstract and details available

Friday, May 27, 2022

Department Meeting Lunt Hall Common Room, 4:00pm
Elton P. Hsu and Ben Weinkove,
Title: Graduate Prize Award Ceremony and Reception
Contact Info here

Monday, May 30, 2022

Nemmers Lectures , May 30--June 3
Nalini Anantharaman, Gabriel Riviere, Stéphane Nonnenmacher, Fabricio Macia, Etienne Le Masson, Alix Deleporte, Laura Monk, Daniel Sanchez, Alex Wright, Michael Lipnowski, Michael Magee, Miklos Abert, Jiaoyang Huang, Charles Bordenave, Benoit Collins, Wolfgang König, Hugo Parlier, Joel Friedman, Gregory Berkolaiko,
Title: Laplacians on Random Hyperbolic Surfaces and on Random Graphs
Special Note: In HONOR OF NEMMERS PRIZE RECIPIENT NALINI ANANTHARAMAN
Abstract and details available

Wednesday, June 1, 2022

Algebraic Geometry Seminar Lunt 104, 3:00pm
Xiaolei Zhao, UC Santa Barbara
Title: Moduli spaces of semistable objects on Enriques categories
Abstract and details available
Topology Seminar Lunt 101, 2:00pm
Arpon Raksit, MIT
Title: Generalized crystalline cohomology theories
Abstract and details available

Thursday, June 2, 2022

Geometry/Physics Seminar , 10am
Bertrand Toën, CNRS, University of Toulouse
Title: Integration of foliations with singularities
Abstract and details available

Monday, June 6, 2022

Thesis Defense Lunt 105, 03:00pm
Ruoyu P. T. Wang, Northwestern University
Title: Microlocal Analysis of Damped Waves on Noncompact Manifolds
Special Note: Hybrid event, in Lunt 105 and over Zoom: https://northwestern.zoom.us/j/96405350240?pwd=UW5rYjNHUHB6TEhuOGEwc1JKMDlkdz09
Abstract and details available

Monday, June 13, 2022

Special Event , 1:00-2:30p
2022 Mathematics Majors and Minors Graduation Reception, Grass area behind Lunt Hall (2nd floor common room if raining)
Title: 2022 Mathematics Majors and Minors Graduation Reception
Contact Info here

Monday, July 18, 2022

Geometry/Physics Seminar Lunt 101, 11:00am
Nick Rozenblyum, University of Chicago
Title: Cartan calculus in derived and noncommutative geometry. I
Abstract and details available
Geometry/Physics Seminar Lunt 101, 2:00pm
Nick Rozenblyum, University of Chicago
Title: Cartan calculus in derived and noncommutative geometry. II
Abstract and details available
Thesis Defense Online, 1:00pm
Pax Kivimae,
Title: Random Matrix Theory and Concentration of Complexity
Abstract and details available

Tuesday, July 19, 2022

Geometry/Physics Seminar Lunt 101, 11:00am
Nick Rozenblyum, University of Chicago
Title: Cartan calculus in derived and noncommutative geometry. III
Abstract and details available
Geometry/Physics Seminar Lunt 101, 2:00pm
Nick Rozenblyum, University of Chicago
Title: Cartan calculus in derived and noncommutative geometry. IV
Abstract and details available

Monday, July 25, 2022

Geometry/Physics Seminar Lunt 101, 1:30pm
Ezra Getzler, Northwestern University
Title: The derived moduli stack of objects in the idempotent completion of a dg category
Abstract and details available
Geometry/Physics Seminar Lunt 101, 3:00pm
Boris Tsygan, Northwestern University
Title: Operations on cochains and (pre) CY algebras
Abstract and details available

Friday, August 12, 2022

Topology Seminar Lunt 103, 2:00pm
Amnon Neeman, Australian National University
Title: Vanishing of negative K-theory and bounded t-structures
Abstract and details available

Friday, September 23, 2022

Graduate Student Seminar Lunt 104, 4:10pm
Christian Gorski, Northwestern University
Title: Percolation
Abstract and details available

Tuesday, September 27, 2022

Algebra Seminar Linguistics seminar room, 1:00
Raz Slutsky, Weizmann Institute
Title: The space of traces of the free group and other free products.
Abstract and details available
Dynamical Systems Seminar Lunt 105, 3:00pm
Benjamin Call, University of Illinois at Chicago
Title: Unique Equilibrium States for the Geodesic Flow on Translation Surfaces
Abstract and details available
Elementary Math Challenges Lunt 104, 6:00pm
Elton Hsu, Northwestern University
Title: Putnam Competition Organizational Meeting
Special Note: Organizational meeting for the Putnam competition
Abstract and details available

Thursday, September 29, 2022

Geometry/Physics Seminar Lunt 107, 4:00pm
Hang Yuan, Northwestern University
Title: Family Floer mirror space for local SYZ singularities
Abstract and details available

Monday, October 3, 2022

Special Event Lunt 105, 4:00pm
Tamás Darvas, University of Maryland
Title: Northwestern-UIC Complex Geometry Seminar: Existence of twisted Kähler-Einstein metrics in big classes
Abstract and details available
Special Event Lunt 105, 5:10pm
Chenyang Xu, Princeton University
Title: Northwestern-UIC Complex Geometry Seminar: Compactness and finite generation
Abstract and details available

Tuesday, October 4, 2022

Elementary Math Challenges Lunt 104, 6:30pm
Elton Hsu, Northwestern University
Title: Elementary Math Challeges in Analysis for Prospective Putnam Competition Participants
Special Note: Training session for the Putnam Competition
Contact Info here
Probability Seminar Lunt 107, 4:00PM
Christian Gorski, Northwestern University
Title: Strict monotonicity for first passage percolation on graphs of polynomial growth and quasi-trees
Abstract and details available

Wednesday, October 5, 2022

Algebraic Geometry Seminar Lunt 103, 3:00pm
Yujie Luo, Johns Hopkins University
Title: ACC conjecture for minimal log discrepancies and its applications in birational geometry
Abstract and details available
Colloquium Lunt 105, 4:10pm
Yaiza Canzani, University of North Carolina at Chapel Hill
Title: Counting closed geodesics and improving Weyl's law for predominant sets of metrics
Abstract and details available

Monday, October 10, 2022

Analysis Seminar Lunt 105, 4:10pm
Joey Zou, Northwestern
Title: Sharp Mapping Properties for Weighted X-ray Transforms and Self-adjoint Realizations of Degenerately Elliptic Operators
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Ishan Levy, MIT
Title: The algebraic K-theory of type 2 spectra
Abstract and details available

Tuesday, October 11, 2022

Dynamical Systems Seminar Transportation center, 10:00am
Van Cyr,
Title: Subshifts and invariant measures under non-standard constraints
Special Note: Chicago Action Now
Abstract and details available
Dynamical Systems Seminar Transportation center, 11:00am
Osama Khalil,
Title: Exponential Mixing Via Additive Combinatorics
Special Note: Chicago Action Now
Abstract and details available
Dynamical Systems Seminar Transportation center, 1:30pm
Solly Coles,
Title: Helicity and linking numbers for Anosov flows
Special Note: Chicago Action Now
Abstract and details available
Dynamical Systems Seminar Transportation center, 3:00pm
Yanglong Hao,
Title: Marked length pattern rigidity
Special Note: Chicago Action Now
Abstract and details available
Elementary Math Challenges Lunt 104, 6:30pm
Miguel A. Lerma, Northwestern University
Title: Elementary Math Challeges in TBA
Special Note: Training session for the Putnam Competition
Abstract and details available
Informal Geometric Analysis Seminar Lunt 102, 12:00pm
Gábor Székelyhidi, Northwestern University
Title: Lagrangian mean curvature flow
Abstract and details available
Probability Seminar Lunt 107, 4:00PM
Xuan Wu, University of Chicago
Title: Scaling limits of the Laguerre unitary ensemble
Abstract and details available

Wednesday, October 12, 2022

Algebraic Geometry Seminar Lunt 103, 3:00pm
Sam Payne, University of Texas at Austin
Title: Polynomial point counts and odd cohomology vanishing on moduli spaces of stable curves
Abstract and details available
Colloquium Lunt 105, 4:10pm
Sam Payne, UT Austin
Title: Cohomology of moduli spaces of curves
Abstract and details available

Thursday, October 13, 2022

Geometry/Physics Seminar Lunt 107, 4:00pm
Daniil Rudenko, University of Chicago
Title: Volumes of Hyperbolic Polytopes, Cluster Polylogarithms, and the Goncharov Depth Conjecture
Abstract and details available

Friday, October 14, 2022

Number Theory Tech L160, 2:00PM
Amina Abdurrahman, Stony Brook University
Title: When do symplectic L-functions have square roots?
Abstract and details available

Tuesday, October 18, 2022

Dynamical Systems Seminar Lunt 105, 3:00pm
Stephen Cantrell, University of Chicago
Title: Orbital counting for Green metrics
Abstract and details available
Elementary Math Challenges Lunt 104, 6:30pm
Miguel A. Lerma, Northwestern University
Title: Elementary Math Challeges in Induction and Recurrences
Special Note: Training session for the Putnam Competition
Abstract and details available
Informal Geometric Analysis Seminar Annenberg Hall G32, 11:00am
Guoran Ye, Northwestern
Title: Uniqueness of Special Lagrangians
Contact Info here

Wednesday, October 19, 2022

Algebraic Geometry Seminar Lunt 103, 3:00pm
Nathan Chen, Columbia University
Title: On the irrationality of some algebraic varieties and their subvarieties
Abstract and details available
Bellow Lecture Series Lunt 105, 04:00pm
Svetlana Jitomirskaya, UC Irvine
Title: Treating small denominators without KAM
Abstract and details available

Thursday, October 20, 2022

Bellow Lecture Series Lunt 105, 04:00pm
Svetlana Jitomirskaya, UC Irvine
Title: Non-commutative Jensen's formula
Abstract and details available
43rd Midwest Probability Colloquium

Friday, October 21, 2022

Bellow Lecture Series Lunt 105, 04:00pm
Svetlana Jitomirskaya, UC Irvine
Title: Critical phenomena, arithmetic phase transitions, and universality: some recent results on the Harper's/almost Mathieu operator
Abstract and details available
Number Theory Tech L160, 2:00PM
Lue Pan, Princeton University
Title: Regular de Rham Galois representations in the completed cohomology of modular curves.
Abstract and details available
43rd Midwest Probability Colloquium

Monday, October 24, 2022

Topology Seminar Lunt 104, 4:00pm
Adela Zhang, MIT
Title: Mod p homology of labeled configuration spaces via spectral Lie algebras
Abstract and details available

Tuesday, October 25, 2022

Dynamical Systems Seminar Lunt 105, 3:00pm
Bradley Zykoski , University of Michigan, Ann Arbor
Title: A polytopal decomposition of strata of translation surfaces
Abstract and details available
Elementary Math Challenges Lunt 104, 6:30pm
Miguel A. Lerma, Northwwestern University
Title: Elementary Math Challenges, a few techniques: Pigeonhole Principle, Generating Functions, Telescoping
Special Note: Training session for the Putnam Competition
Abstract and details available
Informal Geometric Analysis Seminar Zoom talk , 11:00am
Sourav Ghosh, Notre Dame
Title: Uniqueness of compact tangent flow in MCF under an integrability assumption
Special Note: Zoom link: https://northwestern.zoom.us/j/94445485133
Abstract and details available

Wednesday, October 26, 2022

Algebraic Geometry Seminar Lunt 103, 3:00pm
Swaraj Pande, University of Michigan
Title: The F-signature function of a globally F-regular variety
Abstract and details available
Special Event Annenberg G15, 05:00pm
Maciej Zworski, Hamid Hezari, Jian Song,
Title: The Mathematics of Steve Zelditch
Abstract and details available

Thursday, October 27, 2022

Analysis Seminar Lunt 107, 3pm
Maciej Zworski, Berkeley
Title: Twisted bilayer graphene and complex line bundles
Special Note: Note unusual day, time
Abstract and details available
Probability Seminar Lunt 107, 4:00PM
Vishesh Jain, UIC
Title: Singularity of discrete random matrices
Abstract and details available
Undergraduate Colloquium Lunt 105, 5:30pm
Bryna Kra, Northwestern University
Title: The legacy of Erdos: dynamics of numbers
Abstract and details available

Friday, October 28, 2022

Number Theory Tech L160, 2:00PM
Daniel Li, Harvard University
Title: The plectic conjecture over local fields
Abstract and details available

Monday, October 31, 2022

Topology Seminar Lunt 104, 4:00pm
Lucy Yang, Harvard University
Title: A real Hochschild--Kostant--Rosenberg theorem
Abstract and details available

Tuesday, November 1, 2022

Dynamical Systems Seminar Lunt 105, 3:00pm
Florian Karl Richter, EPFL
Title: Infinite arithmetic structures in sets with positive density
Abstract and details available

Wednesday, November 2, 2022

Algebraic Geometry Seminar Lunt 103, 3:00pm
Laure Flapan, Michigan State University
Title: Anti-symplectic involutions on hyperkähler manifolds and Fano varieties
Abstract and details available

Thursday, November 3, 2022

Analysis Seminar Lunt 107, 3:00pm
Jason Lotay, University of Oxford
Title: Geometric flows, G2-structures and 3-Sasakian geometry
Abstract and details available
Geometry/Physics Seminar Lunt 105, 4:00pm
Wenyuan Li, Northwestern University
Title: Duality and spherical adjunction for microlocal sheaves
Abstract and details available

Friday, November 4, 2022

Number Theory Tech L160, 2:00PM
Gal Porat, University of Chicago
Title: Overconvergence of étale (\varphi,\Gamma)-modules in families
Abstract and details available

Monday, November 7, 2022

Analysis Seminar Lunt 105, 4:10pm
Ruixiang Zhang, Berkeley
Title: A new conjecture to unify Fourier restriction and Bochner-Riesz
Abstract and details available
Geometry/Physics Seminar Lunt TBD, 4:00pm
Travis Mandel, University of Oklahoma
Title: Bracelets bases are theta bases
Special Note: Note special day
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Haoyang Guo, MPIM
Title: Derived de Rham complex in p-adic analytic geometry
Abstract and details available

Tuesday, November 8, 2022

Dynamical Systems Seminar Lunt 105, 3:00pm
Jennifer Jones-Baro, Northwestern University
Title: The stabilized automorphism group of odometers
Abstract and details available
Number Theory M120, 11:00am
Haoyang Guo, MPI Bonn
Title: A prismatic approach to Fontaine's C_crys conjecture
Abstract and details available
Probability Seminar Lunt 107, 4:00PM
Julia Gaudio, Northwestern University
Title: Finding Communities in Networks
Abstract and details available

Wednesday, November 9, 2022

Algebraic Geometry Seminar Lunt 105, 3:00pm
Radu Laza, Stony Brook University
Title: Deformations of singular Fano and Calabi-Yau varieties
Abstract and details available
Colloquium Lunt 105, 4:00pm
Semyon Dyatlov, MIT
Title: Decay of correlations and dynamical zeta functions for Anosov flows
Abstract and details available

Thursday, November 10, 2022

Geometry/Physics Seminar Lunt 107, 4:00pm
David Treumann, Boston College
Title: G-spectra of cyclic defect
Abstract and details available
Thesis Defense Lunt 102, 09:00am
Wanxing Liu, Northwestern
Title: Constant scalar curvature K\"{a}hler metrics on smooth minimal models
Abstract and details available

Monday, November 14, 2022

Analysis Seminar Lunt 105, 4:10pm
Jianhui Li, University of Wisconsin–Madison
Title: Affine restriction estimates for surfaces in $\mathbb{R}^3$ via decoupling
Abstract and details available

Tuesday, November 15, 2022

Dynamical Systems Seminar Lunt 104, 3:00pm
Aaron Brown, Northwestern University
Title: Lattice actions with positive entropy
Abstract and details available
Informal Geometric Analysis Seminar G32 Annenberg Hall, 11:00am
Arka Karmakar, Northwestern
Title: Deformed Hermitian Yang Mills equations
Abstract and details available
Probability Seminar https://northwestern.zoom.us/j/907400031, 4:00PM
Erik Bates, University of Wisconsin
Title: Replica symmetry breaking in multi-species spin glasses
Abstract and details available

Wednesday, November 16, 2022

Special Event Lunt 105, 4:10
Several,
Title: 2022 Postdoc Day
Contact Info here

Monday, November 28, 2022

Analysis Seminar Lunt 103, 3pm
Cyril Letrouit, MIT
Title: Propagation of singularities in subelliptic PDEs
Special Note: Note unusual time.
Abstract and details available
Topology Seminar Lunt 105, 4:00pm
Allen Yuan, Columbia University
Title: Algebraically closed fields in higher algebra
Abstract and details available

Tuesday, November 29, 2022

Algebra Seminar Linguistics Seminar Room, 02:00pm
Amichai Lampert,
Title: Relative rank and applications
Abstract and details available
Dynamical Systems Seminar Lunt 105, 3:00pm
Daniel Thompson, Ohio State
Title: Gibbs measures for CAT(-1) spaces - a geometric approach that survives branching
Abstract and details available

Friday, December 2, 2022

Number Theory Tech L160, 2:00PM
Andrea Dotto, University of Chicago
Title: Multiplicity one and Breuil--Kisin cohomology of Shimura curves.
Abstract and details available

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