Northwestern University Mathematical Calendar

Previous Entries
Year 2023

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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

Tuesday, September 26, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Lei Yang,
Title: Effective versions of Ratner’s equidistribution theorem
Abstract and details available

Thursday, September 28, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Erik Hupp, Northwestern
Title: Lower Ricci bounds and nonexistence of manifold structure
Abstract and details available

Friday, September 29, 2023

Number Theory Lunt 103, 2:00PM
Anh Hoang, University of Minnesota
Title: Configuration spaces and applications in arithmetic statistics
Abstract and details available

Monday, October 2, 2023

Analysis Seminar Lunt 105, 4:10pm
Ruoyu Wang, University College London
Title: Unbounded damped waves: backward uniqueness and polynomial stability
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Haoyang Guo, University of Chicago
Title: Frobenius height of prismatic cohomology with coefficients
Abstract and details available

Tuesday, October 3, 2023

Dynamical Systems Seminar Lunt 104, 3:00pm
Itamar Vigdorovich, Weizmann Institute of Science
Title: Stability of groups, dynamical systems, and characters
Abstract and details available
Dynamical Systems Seminar Lunt 104, 4:00pm
Davi Obata, Brigham Young University
Title: Properties of the strong unstable foliation
Abstract and details available
Probability Seminar Lunt 107, 3:00PM
Marcus Michelen, UIC
Title: Optimal mixing of the down-up walk on independent sets of a given size
Abstract and details available

Wednesday, October 4, 2023

Algebraic Geometry Seminar Tech F281, 3:00pm
Lu Qi, Princeton University
Title: The metric geometry of space of filtrations on local rings and local volumes of klt singularities
Abstract and details available

Thursday, October 5, 2023

Elementary Math Challenges Lunt 104, 6:00pm
Prof. Elton Hsu, Northwestern University
Title: Challenging Elementary Problem in Analysis
Special Note: This is a training session for the Putnam Competition
Contact Info here
Geometry/Physics Seminar Lunt 107, 4:00pm
Peter Samuelson, UC Riverside
Title: Skein theory and the Fukaya category
Abstract and details available

Monday, October 9, 2023

Special Event Lunt 105, 4:00pm
Bin Guo, Rutgers University-Newark
Title: Northwestern-UIC Complex Geometry Seminar: Diameter estimates in Kähler geometry
Abstract and details available
Special Event Lunt 105, 5:10pm
Ruobing Zhang, Princeton University
Title: Northwestern-UIC Complex Geometry Seminar: Metric geometry of collapsed Calabi-Yau manifolds
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Andrew Senger, Harvard University
Title: The mod (p,v_1) K-theory of Z/p^n
Abstract and details available

Tuesday, October 10, 2023

Probability Seminar Lunt 107, 3:00PM
Will Perkins, Georgia Tech
Title: The (symmetric) Ising perceptron: progress and problems
Abstract and details available

Wednesday, October 11, 2023

Colloquium Lunt 105, 4:00pm
Chen Meiri, Technion
Title: Conjugacy width in higher rank arithmetic groups (CANCELLED)
Abstract and details available

Thursday, October 12, 2023

Geometry/Physics Seminar Lunt 107, 4:00pm
Zhenyi Chen, Northwestern University
Title: Curved Augmentations of Ng’s LSFT Algebra
Abstract and details available
Informal Geometric Analysis Seminar Lunt 107, 11:00am
Erin Griffin, Northwestern
Title: The Case for a General $q$-flow: An Investigation of Ambient Obstruction Solitons
Abstract and details available
44th Midwest Probability Colloquium

Monday, October 16, 2023

Analysis Seminar Lunt 105, 4:10pm
Irina Nenciu, UIC
Title: Weak anisotropic Hardy inequalities and essential self-adjointness of drift-diffusion operators
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Jeremy Hahn, MIT
Title: Speculations about K(1)-localized algebraic K-theory
Abstract and details available

Tuesday, October 17, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Wendy Wang, U of Chicago
Title: Centralizer Rigidity on semisimple Lie group
Abstract and details available
Probability Seminar Lunt 107, 3:00PM
Yier Lin, University of Chicago
Title: The atypical growth in a random interface
Abstract and details available

Wednesday, October 18, 2023

Colloquium Lunt 105, 4:00pm
Jeremy Hahn, MIT
Title: Telescopes, exotic spheres, and p-adic cohomology theories
Abstract and details available

Thursday, October 19, 2023

Algebraic Geometry Seminar Lunt 103, 2:00pm
Shiji Lyu, UIC
Title: Approximation of schemes over complete local rings
Abstract and details available

Friday, October 20, 2023

Number Theory Lunt 103, 2:00PM
Salim Tayou, Harvard University
Title: Vanishing of Brauer classes on K3 surfaces under reduction.
Abstract and details available

Monday, October 23, 2023

Algebraic Geometry Seminar Lunt 104, 5:00pm
Abhishek Oswal, Michigan State University
Title: p-adic Borel hyperbolicity of Shimura varieties
Abstract and details available
Dynamical Systems Seminar Lunt 105, 4:00pm
Snir Ben Ovadia, Penn State University
Title: Exponential volume limits
Abstract and details available
Topology Seminar Lunt 104, 4:00pm
Federico Scavia, UCLA
Title: Non-formality of Galois cohomology modulo all primes
Abstract and details available

Tuesday, October 24, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Yan Mary He, University of Oklahoma
Title: Dimension and thermodynamics of expanding measures of endomorphisms of P^k
Abstract and details available
Probability Seminar Lunt 107, 3:00PM
Justin Ko, University of Waterloo
Title: Estimating Rank-One Matrices with Mismatched Prior and Noise: Universality and Large Deviations
Abstract and details available

Wednesday, October 25, 2023

Colloquium Lunt 105, 4:00pm
Tuca Auffinger, Northwestern University
Title: Dimension Reduction Methods for Data Visualization
Abstract and details available

Thursday, October 26, 2023

Geometry/Physics Seminar Lunt 107, 3:00pm
Ben Zhou,
Title: Higher genus open/closed Gromov-Witten correspondences of log Calabi-Yau surfaces
Abstract and details available
Informal Geometric Analysis Seminar Lunt 107, 11:00am
Nicholas Ng, Northwestern
Title: On homogeneous closed gradient Laplacian solitons
Abstract and details available
Undergraduate Colloquium Lunt 105, 4:00 pm
Jeff Xia, Northwestern University
Title: Invasion of Alien Planet
Abstract and details available

Friday, October 27, 2023

Number Theory Lunt 103, 2:00PM
Jianqiao Xia, Harvard University
Title: Equivalences of Hecke Categories with deeper level structure
Abstract and details available

Monday, October 30, 2023

Analysis Seminar Lunt 105, 4:00pm
Yanyan Li, Rutgers University
Title: Symmetry of Hypersurfaces and the Hopf Lemma
Abstract and details available

Tuesday, October 31, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Alejandro Maass, University of Chile
Title: On the dynamics of finte topological rank Cantor minimal systems
Abstract and details available
Probability Seminar Lunt 107, 3:00PM
Shirshendu Ganguly, UC Berkeley
Title: Gibbs states for area-tilted Brownian lines
Abstract and details available

Wednesday, November 1, 2023

Algebraic Geometry Seminar Tech F281, 3:00pm
Ziquan Yang, University of Wisconsin–Madison
Title: A new case of BSD conjecture and deformation of line bundles
Abstract and details available
Colloquium Lunt 105, 4:00pm
Jon Chaika, University of Utah
Title: Billiards in polygons
Abstract and details available

Thursday, November 2, 2023

Informal Geometric Analysis Seminar Lunt 107, 11:00am
Arka Karmakar, Northwestern
Title: Singular Kahler-Einstein metrics of negative curvature on projective varieties
Abstract and details available

Friday, November 3, 2023

Number Theory Lunt 103, 2:00PM
Hasan Saad, University of Virginia
Title:
Contact Info here

Monday, November 6, 2023

Analysis Seminar Lunt 105, 4:10pm
Andras Vasy, Stanford
Title: The inverse problem for the geodesic X-ray transform on asymptotically conic spaces
Abstract and details available

Tuesday, November 7, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Chenxi Wu, UW Madison
Title: Topology entropies of p adic rational maps
Abstract and details available
Probability Seminar Lunt 107, 3:00PM
Mark Sellke, Harvard University
Title: Algorithmic Thresholds for Spin Glass Optimization
Abstract and details available

Wednesday, November 8, 2023

Algebraic Geometry Seminar Tech F281, 3:00pm
Yunfeng Jiang, University of Kansas
Title: The construction of virtual fundamental class on the moduli space of general type surfaces
Abstract and details available
Dynamical Systems Seminar Lunt 104, 4:00pm
Samuel Petite,
Title: Asymptoticity and expansivity in topological dynamics
Abstract and details available

Monday, November 13, 2023

Topology Seminar Lunt 104, 4:00pm
Naruki Masuda, Johns Hopkins University
Title: Categorical spectra and their tensor product
Abstract and details available

Tuesday, November 14, 2023

Dynamical Systems Seminar Lunt 104, 4:00pm
Caleb Dilsavor, The Ohio State University
Title: Thermodynamic formalism for non-compact locally CAT(-1) geodesic flows via Patterson-Sullivan measures
Abstract and details available
Probability Seminar Lunt 107, 3:00PM
Shuangping Li, Stanford University
Title: Embedding in high-dimensional random geometric graphs
Abstract and details available

Wednesday, November 15, 2023

Algebraic Geometry Seminar Tech F281, 3:00pm
Roya Beheshti, Washington University in St. Louis
Title: Tevelev degrees of Fano varieties
Abstract and details available

Friday, November 17, 2023

Number Theory Lunt 103, 2:00PM
Mike Lipnowski, Ohio State University
Title: Rigid meromorphic cocycles for orthogonal groups
Abstract and details available

Monday, November 20, 2023

Topology Seminar Lunt 104, 4:00pm
Jared Weinstein, Boston University
Title: The rational homotopy groups of the K(n)-local sphere
Abstract and details available

Monday, November 27, 2023

Topology Seminar Lunt 104, 4:00pm
Kendric Schefers, UC Berkeley
Title: Decategorifying the singular support of coherent sheaves
Abstract and details available

Friday, December 1, 2023

Number Theory Lunt 103, 2:00PM
Andreea Iorga, University of Chicago
Title: Realising certain semi-direct products as Galois groups
Abstract and details available

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