Northwestern University Mathematical Calendar

Entries From
Academic Year 2022-2023

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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

Monday, January 9, 2023

Analysis Seminar Lunt 105, 4:00pm
Rachel Greenfeld,
Title: The structure of translational tilings
Abstract and details available

Wednesday, January 11, 2023

Analysis Seminar Lunt 105, 4:00pm
Daniel Stern, University of Chicago
Title: From superconductors to minimal submanifolds
Special Note: Note unusual time
Abstract and details available

Thursday, January 12, 2023

Probability Seminar Lunt 105, 4:00PM
Huy Tuan Pham, Stanford University
Title: Random graphs and Suprema of stochastic processes
Abstract and details available

Friday , January 13, 2023

Probability Seminar Lunt 105, 4:00PM
Xiaoyu He, Princeton University
Title: Randomness in Ramsey theory and coding theory
Abstract and details available

Tuesday, January 17, 2023

Dynamical Systems Seminar Lunt 104, 3:00pm
Jonathan DeWitt, U of Maryland
Title: Rigidity theorems for reducible systems
Special Note: The pre-seminar talk will be 3- 4 pm and the main talk will be 4 - 5 pm
Abstract and details available

Wednesday, January 18, 2023

Topology Seminar Lunt 105, 4:00pm
Hana Jia Kong, IAS
Title: Structures and computations in motivic homotopy theory
Abstract and details available

Tuesday, January 24, 2023

Dynamical Systems Seminar Lunt 104, 3:00pm
Yuping Ruan, University of Michigan, Ann Arbor
Title: Boundary rigidity and filling minimality via the barycenter method
Special Note: The pre-seminar talk will be 3- 4 pm and the main talk will be 4 - 5 pm
Abstract and details available

Wednesday, January 25, 2023

Algebraic Geometry Seminar Lunt 105, 3:00pm
Ben Tighe, UIC
Title: An Algebraic Proof of the Looijenga-Lunts-Verbitsky Structure Theorem
Abstract and details available

Tuesday, January 31, 2023

Dynamical Systems Seminar Lunt 104, 3:00pm
Insung Park, ICERM
Title: Julia sets having conformal dimension one
Special Note: Pre-seminar will be 3-4 pm and (regular) dynamics seminar will be 4-5 pm
Abstract and details available
Informal Geometric Analysis Seminar Tech M152, 10:00am
Kai-Hsiang Wang, Notre Dame
Title: Optimal Transport Approach to Michael-Simon-Sobolev Inequalities
Abstract and details available

Wednesday, February 1, 2023

Algebraic Geometry Seminar Lunt 105, 3:00pm
Lingyao Xie, University of Utah
Title: Minimal Model Program for Generalized Pairs
Abstract and details available

Thursday, February 2, 2023

Geometry/Physics Seminar Lunt 107, 4:00pm
Andrew Hanlon, University of Chicago
Title: Toric Frobenius and generation through mirror symmetry
Abstract and details available

Monday, February 6, 2023

Analysis Seminar Lunt 105, 4:10pm
Ethan Sussman, MIT
Title: Massive wave propagation near null infinity
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Rok Gregoric, University of Texas at Austin
Title: The stack of oriented formal groups and applications
Abstract and details available

Tuesday, February 7, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Joel Moreira, University of Warwick
Title: Infinite sumsets in sets with positive density
Abstract and details available
Informal Geometric Analysis Seminar Tech M152, 10:00am
Erik Hupp, Northwestern
Title: Epsilon-regularity for stationary harmonic maps
Abstract and details available

Wednesday, February 8, 2023

Colloquium Lunt 105, 4:00pm
Florian Richter, EPFL
Title: Multiplicative Number Theory from a dynamical perspective
Abstract and details available

Thursday, February 9, 2023

Geometry/Physics Seminar Lunt 107, 4:00pm
Anthony McCormick, Northwestern University
Title: A Local Index Theorem for Pseudo-Stationary States
Abstract and details available

Monday, February 13, 2023

Analysis Seminar Lunt 105, 4:10pm
Kiril Datchev, Purdue
Title: Low frequency scattering asymptotics in dimension two
Abstract and details available

Tuesday, February 14, 2023

Dynamical Systems Seminar Lunt 104, 3:00pm
Scott Schmieding, Penn State University
Title: Furstenberg systems
Special Note: Pre-seminar: 3- 3:30, Research seminar: 4-5
Abstract and details available

Wednesday, February 15, 2023

Algebraic Geometry Seminar Lunt 105, 3:00pm
Erik Paemurru, University of Miami
Title: Divisorial contractions and local analytic equivalence
Abstract and details available

Monday, February 20, 2023

Topology Seminar Lunt 104, 4:00pm
Vesna Stojanoska, University of Illinois Urbana-Champaign
Title: Representation spheres and chromatic Picard groups
Abstract and details available

Tuesday, February 21, 2023

Informal Geometric Analysis Seminar Lunt 101, 10:00am
Kai-Hsiang Wang, Northwestern
Title: Optimal Transport Approach to Michael-Simon-Sobolev Inequalities (part 2)
Abstract and details available

Wednesday, February 22, 2023

Algebraic Geometry Seminar Lunt 105, 3:00pm
Kimoi Kemboi, Cornell University
Title: Full exceptional collections on rank-two linear GIT quotients
Abstract and details available

Friday, February 24, 2023

PDE Seminar Lunt 105, 3pm
Anthony McCormick,
Title: Index Theorems in Lorentzian Signature
Abstract and details available

Monday, February 27, 2023

Topology Seminar Lunt 104, 4:00pm
Noah Riggenbach, Northwestern University
Title: The quasisyntomic filtration at finite levels
Abstract and details available

Wednesday, March 1, 2023

Colloquium Lunt 105, 4:00pm
Daniel Litt, University of Toronto
Title: Canonical tuples of matrices
Abstract and details available

Friday, March 3, 2023

Number Theory Lunt 101, 3:00PM
Giovanni Rosso, Concordia University
Title: Overconvergent Eichler–Shimura morphism for families of Siegel modular forms
Abstract and details available

Monday, March 6, 2023

Topology Seminar Lunt 104, 4:00pm
Mark Behrens, University of Notre Dame
Title: An odd primary analog of real motivic homotopy
Abstract and details available

Tuesday, March 7, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Dubi Kelmer, Boston College
Title: Intrinsic Diophantine approximations on the sphere with and without dynamics.
Abstract and details available
Noncommutative Geometry Library 5746, 2:00
Vassily Dolgushev, Temple University
Title: Grothendieck-Teichmueller(GT)-shadows and their action on child's drawings
Special Note: Note the location outside Lunt
Abstract and details available

Wednesday, March 8, 2023

Algebraic Geometry Seminar Lunt 105, 3:00pm
Nicolas Addington, University of Oregon
Title: A failed attempt at irrationality via algebraic K-theory
Abstract and details available

Thursday, March 9, 2023

Undergraduate Colloquium Lunt 105 , 4:00PM
Boris Hanin, Princeton University
Title: Emergent Behaviors in Large Neural Networks
Abstract and details available

Monday, March 27, 2023

Topology Seminar Lunt 104, 4:00pm
Ayelet Lindenstrauss, Indiana University
Title:
Contact Info here

Wednesday, March 29, 2023

Yamabe Lecture Lunt 105, 04:00pm
Sun-Yung Alice Chang, Princeton University
Title: Conformal Geometry on 4-manifolds
Abstract and details available

Thursday, March 30, 2023

Yamabe Lecture Lunt 105, 04:00pm
Sun-Yung Alice Chang, Princeton University
Title: Conformal Geometry on 4-manifolds
Abstract and details available

Monday, April 3, 2023

Noncommutative Geometry Lunt 103, 3:00pm
Alex Karapetyan,
Title: The Poisson sigma model is an AKSZ theory
Abstract and details available

Tuesday, April 4, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Tsachik Gelander, Northwestern University
Title: Random Subgroups of Lie groups
Abstract and details available

Thursday, April 6, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Gabor Szekelyhidi, Northwestern
Title: Gromov-Hausdorff limits of Kahler manifolds
Abstract and details available

Monday, April 10, 2023

Analysis Seminar Lunt 105, 4:10pm
Ao Sun, University of Chicago
Title: Generic Mean Curvature Flow of Cylindrical Singularities
Abstract and details available
Noncommutative Geometry Lunt 103, 3:00pm
Alex Karapetyan,
Title: The Poisson sigma model is an AKSZ theory (part 2)
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Toni Annala, IAS
Title: Algebraic and geometric cobordism
Abstract and details available

Tuesday, April 11, 2023

Dynamical Systems Seminar Lunt 104, 3:00pm
Disheng Xu, Great Bay University
Title: On dimension theory of random walks and group actions by circle diffeomorphisms.
Abstract and details available

Wednesday, April 12, 2023

Pinsky Lecture Series Lunt 105, 04:00pm
Camillo De Lellis, Institute of Advanced Study
Title: Flows of nonsmooth vector fields
Abstract and details available

Thursday, April 13, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Yuchen Liu, Northwestern
Title: Bubbling of Kahler-Einstein metrics
Abstract and details available
PDE Seminar Lunt 107, 12pm
Yuzhou (Joey) Zou, Northwestern University
Title: Streak artifacts from non-convex metal objects in X-ray tomography
Abstract and details available
Pinsky Lecture Series Lunt 105, 04:00pm
Camillo De Lellis, Institute of Advanced Study
Title: Flows of nonsmooth vector fields
Abstract and details available

Friday, April 14, 2023

Pinsky Lecture Series Lunt 105, 04:00pm
Camillo De Lellis, Institute of Advanced Study
Title: Flows of nonsmooth vector fields
Abstract and details available

Monday, April 17, 2023

Analysis Seminar Lunt 105, 4:10pm
Ruoyu Wang, Northwestern University
Title: Damped waves with singular damping on manifolds
Abstract and details available
Geometry/Physics Seminar Lunt 103, 3:00pm
Ezra Getzler,
Title: The Mathai-Quillen class
Contact Info here
Topology Seminar Lunt 104, 4:00pm
Adam Holeman, Northwestern University
Title: Derived delta rings and relative prismatic cohomology
Abstract and details available

Tuesday, April 18, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Mario Shannon, Penn State University
Title: TBA
Contact Info here

Wednesday, April 19, 2023

Algebraic Geometry Seminar Lunt 103, 3:00pm
Shizhuo Zhang, Max Planck Institute, Bonn
Title: New perspective on categorical Torelli problems for del Pezzo threefold
Abstract and details available

Thursday, April 20, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Martin de Borbon, UT Dallas
Title: Polyhedral Fubini-Study metrics with cone singularities along the braid arrangement
Abstract and details available
Thesis Defense , 4:00 pm
Daniel Fletcher, Northwestern University
Title: The Equilibrium Measure of t-Distributed Stochastic Neighbor Embedding
Abstract and details available

Friday, April 21, 2023

Algebraic Geometry Seminar Tech MG28, 11:00am
Asher Auel, Dartmouth College
Title: Maximal Brill-Noether loci
Abstract and details available
Number Theory Tech M152, 1:00PM
Mathilde Gerbelli-Gauthier, McGill University
Title: Counting non-tempered automorphic forms using endoscopy
Abstract and details available
Thesis Defense Tech LG72, 2:30 pm
John Snadden, Northwestern University
Title: Sheaves, Weaves and Canoes: Enumerative Invariants for a Class of Legendrian Surfaces
Contact Info here

Monday, April 24, 2023

Analysis Seminar Lunt 105, 4:10pm
Antonio Sa Barreto, Purdue
Title: Semiclassical methods and nonlinear inverse problems for wave equations
Abstract and details available
Geometry/Physics Seminar Lunt 102, 3:00pm
Ezra Getzler,
Title: The Mathai–Quillen form
Contact Info here
Probability Seminar Lunt 102, 12:00PM
Ben McKenna, Harvard University
Title: Complexity of bipartite spherical spin glasses
Abstract and details available
Thesis Defense Locy 109, 12:30 pm
Micah Darrell, Northwestern Univeristy
Title: Topological Restriction Homology is Locally Even in Characteristic p
Contact Info here
Thesis Defense Lunt 103, 3:00 pm
Yuxin Zhou, Northwestern University
Title: The Spherical Spin Glass Models
Contact Info here
Topology Seminar Lunt 104, 4:00pm
Federico Scavia, UCLA
Title: Massey products in Galois cohomology
Abstract and details available

Tuesday, April 25, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Nikos Frantzikinakis,
Title: Joint ergodicity for polynomial ergodic averages with commuting transformations
Abstract and details available
Probability Seminar Lunt 105, 3:00PM
Ron Peled, Tel Aviv University
Title: Non-constant ground configurations in the disordered Ising ferromagnet
Abstract and details available
Thesis Defense Lunt 103, 10:00 am
Anthony McCormick, Northwestern University
Title: Spectral Theory and Index Theorems for Stationary Spacetimes
Contact Info here

Wednesday, April 26, 2023

Colloquium Lunt 105, 4:00pm
Ron Peled, Tel Aviv University
Title: Random packings and liquid crystals
Abstract and details available

Thursday, April 27, 2023

PDE Seminar Lunt 107, 12pm
Nick Lohr, Northwestern University
Title: Semiclassical measures of eigenfunctions of the hydrogen atom
Abstract and details available

Monday, May 1, 2023

Thesis Defense Zoom, 8:30 am
Grigory Papayanov, Northwestern University
Title: Two applications of homotopy transfer theorem
Abstract and details available

Tuesday, May 2, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Sovanlal Mondal, University of Memphis
Title: Grid method for divergence of averages
Abstract and details available
Thesis Defense Locy 109, 1:00 pm
Wenyuan Li, Northwestern University
Title: Some functoriality results of microlocal sheaves over Legendrians and Lagrangians
Abstract and details available
Thesis Defense Zoom, 3:00pm
Grigory Kondyrev, Northwestern University
Title: Modules over enriched (infinity,n)-categories
Abstract and details available

Wednesday, May 3, 2023

Algebraic Geometry Seminar Lunt 103, 3:00pm
Nolan Schock, UIC
Title: Moduli of weighted stable marked del Pezzo surfaces
Abstract and details available

Thursday, May 4, 2023

Geometry/Physics Seminar Lunt 107, 4:00pm
Xin Jin, Boston College
Title: Mirror Symmetry for the Affine Toda Systems
Special Note: Note special day and room
Abstract and details available
Informal Geometric Analysis Seminar Lunt 107, 11:00am
Colin Fan, Northwestern
Title: Invariance of Plurigenera
Abstract and details available

Monday, May 8, 2023

Analysis Seminar Lunt 105, 4:00pm
Yanyan Li, Rutgers University
Title: Some recent results on conformally invariant equations
Abstract and details available
Geometry/Physics Seminar Lunt 103, 3:00pm
Zhenyi Chen,
Title: Donaldson theory in the Mathai–Quillen formalism
Contact Info here
Topology Seminar Lunt 104, 4:00pm
Hans-Werner Henn, University of Strasbourg
Title: On the Brown Comenetz dual of the K(2)-local sphere at the prime 2 - a sequel to the conference talk in March 2023 (joint work in progress with Paul Goerss)
Abstract and details available

Wednesday, May 10, 2023

Colloquium Lunt 105, 4:00pm
Bhargav Bhatt, IAS/Princeton
Title: Prismatic cohomology
Abstract and details available
Geometry/Physics Seminar Lunt 107, 3:00pm
Linhui Shen, Michigan State University
Title: Cluster structures on braid varieties
Abstract and details available

Thursday, May 11, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Anthony McCormick, Northwestern
Title: Some Regularity Results for a Perturbed Yang-Mills Functional
Abstract and details available
Nemmers Lectures Lunt 105, 04:00pm
Bhargav Bhatt, IAS/Princeton
Title: Vanishing theorems in algebraic geometry
Abstract and details available
Probability Seminar Lunt 107, 3:00PM
Kyle Luh, UC Boulder
Title: Extreme Eigenvalues of a Random Laplacian Matrix
Abstract and details available

Friday, May 12, 2023

Nemmers Lectures Lunt 105, 03:00pm
Bhargav Bhatt, IAS/Princeton
Title: Prismatic F-gauges
Abstract and details available

Monday, May 15, 2023

Analysis Seminar Lunt 105, 4:10pm
Jian Wang, University of North Carolina at Chapel Hill
Title: Damping for Fractional Wave Equations
Abstract and details available

Tuesday, May 16, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Borys Kuca, University of Crete
Title: Degree lowering along arithmetic progressions
Abstract and details available

Wednesday, May 17, 2023

Special Event Swift 107, 5pm
Laura DeMarco, Harvard University
Title: Undergraduate Awards and Lecture
Abstract and details available

Thursday, May 18, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Ben Weinkove, Northwestern
Title: The insulated conductivity problem
Abstract and details available
Probability Seminar https://northwestern.zoom.us/j/907400031, 4:10PM
Xi Geng, University of Melbourne
Title: Finiteness of radius of convergence for the logarithmic signature
Abstract and details available

Monday, May 22, 2023

Analysis Seminar TBD, 3:00pm
Blake Keeler, Dalhousie University
Title: TBD
Special Note: Note the unusual time!
Contact Info here
Analysis Seminar Lunt 105, 4:10pm
Mengxuan Yang, Berkeley
Title: Magic angles and high Chern number flat band of a twisted multilayer graphene model
Abstract and details available
Geometry/Physics Seminar , 3:00pm
Rajiv Kaipa,
Title: A hat genus
Special Note: We will meet on the grass behind Lunt Hall
Abstract and details available

Tuesday, May 23, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Alena Erchenko , Dartmouth
Title: Marked boundary rigidity for Anosov type surfaces
Abstract and details available

Wednesday, May 24, 2023

Colloquium Lunt 105, 4:00pm
Aaron Naber, Northwestern University
Title: Ricci Curvature, Fundamental Group and the Milnor Conjecture
Abstract and details available

Thursday, May 25, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Aaron Naber, Northwestern
Title: Ricci Curvature, Milnor Conjecture and Fundamental Group
Abstract and details available
Probability Seminar https://northwestern.zoom.us/j/907400031, 3:00PM
Mike Cranston, University of California, Irvine
Title: The Riemann zeta distribution
Special Note: Room 107
Abstract and details available

Thursday, June 8, 2023

Geometry/Physics Seminar Lunt 107, 2:00pm
Junxiao Wang, Peking University
Title: The Gamma Conjecture for Log Calabi-Yau Surfaces
Abstract and details available

Monday, June 12, 2023

Special Event Lawn behind Lunt, 1-2:30p
2023 Graduation Reception,
Title: 2023 Graduation Reception
Abstract and details available

Thursday, June 29, 2023

Thesis Defense Lunt 103, 11:00am
Yaroslav Khromenkov, Northwestern University
Title: Generation in Geometric Derived Categories
Contact Info here

Wednesday, August 16, 2023

Topology Seminar Lunt 107, 02:00 pm
Akhil Mathew, Chicago
Title: Refined prismatization (pre-talk for Vologodsky)
Special Note: FRG preprint seminar: https://antieau.github.io/workshops/202304-preprint.html
Contact Info here
Topology Seminar Lunt 107, 03:30 pm
Vadim Vologodsky,
Title: Prismatic F-gauges and Fontaine-Laffaille modules
Special Note: FRG preprint seminar: https://antieau.github.io/workshops/202304-preprint.html
Contact Info here
Topology Seminar Lunt 107, 10:30 am
Elden Elmanto, Harvard/Toronto
Title: Motivic cohomology
Special Note: FRG preprint seminar: https://antieau.github.io/workshops/202304-preprint.html
Contact Info here

Thursday, August 17, 2023

Topology Seminar Lunt 107, 02:00 pm
Akhil Mathew, Chicago
Title: Nuclear modules for dgas after Efimov
Special Note: FRG preprint seminar: https://antieau.github.io/workshops/202304-preprint.html
Contact Info here

Friday, August 18, 2023

Topology Seminar Lunt 107, 02:00 pm
Noah Riggenbach, Northwestern University
Title: Logarithmic prismatic cohomology via THH
Special Note: FRG preprint seminar: https://antieau.github.io/workshops/202304-preprint.html
Contact Info here

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