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Seminar Calendar

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October 2023

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Monday, October 2nd, 2023
12:00pm – 1:00pm
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CMS-EE Partners Tech Talk

Annenberg 105
Virtu Finance Tech Talk
Joe Danzer, Strategy Developer, Virtu Finance,
Tuesday, October 3rd, 2023
12:00pm – 2:00pm
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CMS-EE Partners Program Techfest Fall 2023

Moore Walk
Wednesday, October 4th, 2023
2:00pm – 3:30pm
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Information, Geometry, and Physics Seminar

Linde Hall 310
Bounding spectral gap for Laplacian and Dirac operator
Yixin Xu, Department of Physics, Caltech,
Thursday, October 5th, 2023
2:30pm – 3:30pm
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Algebra and Geometry Seminar

Linde Hall 187
Lagrangian cobordism functor in microlocal sheaf theory
Wenyuan Li, Department of Mathematics, USC,
3:00pm – 4:00pm
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LA Probability Forum

Poisson-Voronoi tessellations and fixed price in higher rank
Amanda Wilkins, Department of Mathematics, University of Texas, Austin,
4:00pm – 5:00pm
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Algebra and Geometry Seminar

Linde Hall 187
Open/closed correspondence and mirror symmetry
Song Yu, Department of Mathematics, Caltech,
4:00pm – 5:00pm
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LA Probability Forum

Asymptotics for the site frequency spectrum associated with the genealogy of a birth and death process
Jason Schweinsberg, Department of Mathematics, UC San Diego,
5:00pm – 6:00pm
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LA Probability Forum

Poisson Boundaries Without Moment Conditions
Joshua Frisch, Department of Mathematics, UC San Diego,
Friday, October 6th, 2023
4:00pm – 5:00pm
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CMX Student/Postdoc Seminar

Annenberg 104
Learning and Control of Sustainable Energy Systems
Chris Yeh, Graduate Student, Computing and Mathematical Sciences, Caltech,
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
Geometric Boundary of Groups
Yulan Qing, Department of Mathematics, University of Tennessee, Knoxville,
Monday, October 9th, 2023
12:00pm – 1:00pm
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CMS-EE Partners Program Tech Talk

Annenberg 105
Invenergy Tech Talk
Dr. Natalie Labrador,
Wednesday, October 11th, 2023
12:00pm – 1:00pm
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CMX Lunch Seminar

Annenberg 213
Ensemble Kalman methods: statistical theory in high and infinite dimension
Daniel Sanz-Alonso, Assistant Professor Department of Statistics (CAMI), Department of Statistics (CAMI) and the College Member: Committee on Computational and Applied Mathematics (CCAM), University of Chicago,
2:00pm – 3:30pm
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Information, Geometry, and Physics Seminar

Linde Hall 310
Quantifying emergent effects through homological algebra
Johnny Jingze Li, Mathematical Neuroscience Lab, UC San Diego,
Friday, October 13th, 2023
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
Labeled four cycles and the K(pi,1) problem for reflection arrangement complements
Jingyin Huang, Department of Mathematics, Ohio State University,
Monday, October 16th, 2023
4:00pm – 5:00pm
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H.B. Keller Colloquium

Annenberg 105
The Effect of Spatial Structure on Phase Transition
Tom Hutchcroft, Professor of Mathematics, Department of Mathematics - PMA, Caltech,
Tuesday, October 17th, 2023
2:00pm – 3:30pm
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Mathematics & Machine Learning Seminar

East Bridge 114
Organizational Meeting
Sergei Gukov, Caltech,
4:00pm – 5:00pm
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Mathematics Colloquium

Linde Hall 310
The orbit method, microlocal analysis and applications to L-functions
Paul Nelson, Department of Mathematics, Aarhus University,
Wednesday, October 18th, 2023
12:00pm – 1:00pm
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CMX Lunch Seminar

Annenberg 213
Modelling multiphase matter: from microparticles to mega-icebergs
Eric Hester, Hedrick Assistant Adjunct Professor of Mathematics, Department of Mathematics, University of California Los Angeles,
Thursday, October 19th, 2023
2:30pm – 3:45pm
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Algebra and Geometry Seminar

Linde Hall 187
Constructing smoothings of stable maps
Mohan Swaminathan, Department of Mathematics, Stanford University,
3:45pm – 5:00pm
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Algebra and Geometry Seminar

Linde Hall 187
The algebraic Green-Griffiths-Lang conjecture for the complement of a very general hypersurface in Pn
Wern Yeong, Department of Mathematics, UCLA,
Friday, October 20th, 2023
4:00pm – 5:00pm
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CMX Student/Postdoc Seminar

Annenberg 104
Inequalities for proving convergence of coupled PDEs for modeling distribution shift
Lauren Conger, Graduate Student, Control & Dynamical Systems, Caltech,
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
The extremal structures of the Alexandrov-Fenchel inequality: convex polytopes and beyond
Yair Shenfeld, Division of Applied Mathematics, Brown University,
Monday, October 23rd, 2023
12:00pm – 1:00pm
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CMS-EE Partners Program Tech Talk: Cautionary Tales: The Horrors of Tightly-Coupled Complexity

Annenberg 105
Georg Fisher Tech Talk
,
4:00pm – 5:00pm
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H.B. Keller Colloquium

Annenberg 105
Learning to Perceive in the Era of Large Models
Georgia Gkioxari, Assistant Professor of Computing and Mathematical Sciences and Electrical Engineering, CMS - EE, Caltech,
4:00pm – 5:00pm
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Number Theory Seminar

Linde Hall 387
Subconvex bounds for unitary groups in horizontal aspects
Paul Nelson, Department of Mathematics, Aarhus University,
Tuesday, October 24th, 2023
2:00pm – 3:00pm
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Mathematics & Machine Learning Seminar

East Bridge 114
Improved performance guarantees for the median of means estimator
Stanislav Minsker, Department of Mathematics, USC,
Wednesday, October 25th, 2023
12:00pm – 1:00pm
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CMX Lunch Seminar

Annenberg 213
Ensemble data assimilation methods for improving model statistics Abstract:
Eviatar Bach, Foster and Coco Stanback Postdoctoral Scholar Research Associate, Department of Geological and Planetary Sciences, Caltech,
2:00pm – 3:30pm
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Information, Geometry, and Physics Seminar

Linde Hall 310
Rigorous results about entropies in QFT
Feng Xu, Department of Mathematics, UC Riverside,
Thursday, October 26th, 2023
4:00pm – 5:00pm
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Number Theory Seminar

Linde Hall 387
On the Universal Deformation Ring of Residual Galois Representations with Three Jordan Holder Factors
Xiaoyu Huang, Graduate Center, City University of New York,
Friday, October 27th, 2023
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
Genus one singularities in mean curvature flow
Adrian Chun-Pong Chu, Department of Mathematics, University of Chicago,
Monday, October 30th, 2023
12:00pm – 1:00pm
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CMS-EE Partners Program Tech Talk

Annenberg 105
Activision Blizzard Tech Talk
Michael Vance, CTO, Activision Blizzard,
4:00pm – 5:00pm
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H.B. Keller Colloquium

Annenberg 105
Mathematics and Physics at the Moiré Scale
Mitchell Luskin, Professor, School of Mathematics, University of Minnesota,
4:00pm – 5:00pm
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Joint Los Angeles Topology Seminar

Linde Hall 310
Counting incompressible surfaces in hyperbolic 3-manifolds
Marc Lackenby, Mathematical Institute, Oxford University,
5:00pm – 6:00pm
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Joint Los Angeles Topology Seminar

Linde Hall 310
PL-genus of surfaces in homology balls
Jennifer Hom, School of Mathematics, Georgia Institute of Technology,
Tuesday, October 31st, 2023
2:00pm – 3:00pm
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Mathematics & Machine Learning Seminar

East Bridge 114
Mildly Overparameterized ReLU Networks Have a Favorable Loss Landscape
Guido Montufar, Departments of Mathematics and Statistics & Data Science, UCLA,
6:00pm – 7:00pm
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Caltech-Tsinghua Joint Colloquium

Online Event
On the Feigin-Tipunin's construction
Shoma Sugimoto, Department of Mathematical Sciences, Tsinghua University,