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Seminar Calendar

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January 2023

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Friday, January 6th, 2023
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
On embedding periodic maps of surfaces into those of $S^m$
Zhongzi Wang, Peking University,
Monday, January 9th, 2023
12:00pm – 1:00pm
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CMS-EE Alumni Mentors Tech Talk

Annenberg 105
4:00pm – 5:00pm
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Algebra and Geometry Seminar

Linde Hall 387
Coherent matrix factorizations and superconnections
Zhaoting Wei, Department of Mathematics, Texas A&M-Commerce,
Tuesday, January 10th, 2023
2:00pm – 3:00pm
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Caltech/UCLA/USC Joint Analysis Seminar

Online and In-Person Event
Nematic Liquid crystal flows with free boundary
Yannick Sire, Department of Mathematics, Johns Hopkins University,
3:00pm – 4:00pm
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Caltech/UCLA/USC Joint Analysis Seminar

Online and In-Person Event
Entropy, first eigenvalue and stability of the hyperbolic plane
Antoine Song, Department of Mathematics, Caltech,
4:00pm – 5:00pm
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Leonidas Alaoglu Memorial Lecture in Mathematics

Linde Hall 310
Local Langlands Conjectures
Michael Harris, Department of Mathematics, Columbia University,
Thursday, January 12th, 2023
12:00pm – 3:00pm
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CMS-EE Techfest January 2023

Moore Walk
4:00pm – 5:00pm
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Number Theory Seminar

Linde Hall 387
Square root p-adic L-functions
Michael Harris, Department of Mathematics, Columbia University,
Friday, January 13th, 2023
4:00pm – 5:00pm
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CMX Student/Postdoc Seminar

Annenberg 104
Leave-one-out randomized algorithms for matrix computations
Ethan Epperly, Graduate Student, Applied and Computational Mathematics, Caltech,
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
Second order elliptic operators on triple junction surfaces
Gaoming Wang, Department of Mathematics, Cornell University,
Tuesday, January 17th, 2023
12:00pm – 1:00pm
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Logic Seminar

Online Event
Almost disjoint families in dimension 2 and higher
Asger Tornquist, Department of Mathematical Sciences, University of Copenhagen,
3:00pm – 4:00pm
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Discrete Analysis Seminar

Linde Hall 255
Extended commonality of paths and cycles via Schur convexity
Joonkyung Lee, Department of Mathematics, Hanyang University,
Wednesday, January 18th, 2023
12:00pm – 1:00pm
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CMX Lunch Seminar

Annenberg 213
On the maximum and expected complexity of maxout networks
Guido Montúfar, Associate Professor of Mathematics and Statistics, Departments of Mathematics and Statistics, University of California Los Angeles,
Friday, January 20th, 2023
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
Extending periodic maps over the 4-sphere
Shicheng Wang, Peking University,
Monday, January 23rd, 2023
4:00pm – 5:00pm
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H.B. Keller Colloquium

Annenberg 105
The Mean-Field Ensemble Kalman Filter
Andrew Stuart, Bren Professor, Computing and Mathematical Sciences Department, California Institute of Technology,
Tuesday, January 24th, 2023
11:00am – 12:00pm
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Caltech/UCLA/USC Joint Analysis Seminar

Online Event
Heterogeneous gradient flows with applications to collective dynamics
Jan Peszek, Institute of Applied Mathematics and Mechanics, University of Warsaw,
12:00pm – 1:00pm
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Caltech/UCLA/USC Joint Analysis Seminar

Online Event
Illposedness for vortex patches of the Euler and alpha-SQG equations
Xiaoyutao Luo, Department of Mathematics, Duke University,
12:00pm – 1:00pm
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Logic Seminar

Online Event
Does the axiom of Dependent Choices imply the axiom of Countable Choices, locally?
Alessandro Andretta, Department of Mathematics, University of Turin,
Wednesday, January 25th, 2023
12:00pm – 1:00pm
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CMX Lunch Seminar

Annenberg 213
Connections between Iterative Methods for Linear Systems and Consensus Dynamics on Networks
Jamie Haddock, Assistant Professor of Mathematics, Department of Mathematics, Harvey Mudd College,
3:00pm – 4:00pm
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Combinatorics Seminar

Linde Hall 255
Graphs with large minimum degree and large girth are three-colourable
Jozef Skokan, Department of Mathematics, London School of Economics and Political Science,
Thursday, January 26th, 2023
4:00pm – 5:00pm
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LA Probability Forum

Linde Hall 310
A tale of three coauthors: comparison of Ising models
Barry M. Simon, Department of Mathematics, Caltech,
5:00pm – 6:00pm
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LA Probability Forum

Linde Hall 310
Chemical distance for 2d critical percolation
Lily Reeves, Center for Applied Mathematics, Cornell University,
6:00pm – 7:00pm
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LA Probability Forum

Linde Hall 310
Spin glass phase at zero temperature in the Edwards-Anderson model
Sourav Chatterjee, Department of Mathematics, Stanford University,
Friday, January 27th, 2023
4:00pm – 5:00pm
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Geometry and Topology Seminar

Linde Hall 187
Khovanov-type homology of null homologous links in RP^3
Daren Chen, Department of Mathematics, Stanford University,
Monday, January 30th, 2023
12:00pm – 12:55pm
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CMS-EE Partners Program Tech Talk

Annenberg 105
Data Science Applications to the Video Game Industry
Jonathan Lane, Senior Director of Advanced Analytics and Machine Learning at Activision Publishing, Activision,
4:00pm – 5:00pm
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Algebra and Geometry Seminar

Linde Hall 387
On P^1-stabilization in unstable motivic homotopy theory
Aravind Asok, Department of Mathematics, USC,
4:00pm – 5:00pm
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H.B. Keller Colloquium

Annenberg 105
Covariance-modulated optimal transport and gradient flows
Franca Hoffmann, Assistant Professor, Computing and Mathematical Sciences Department, California Institute of Technology,
Tuesday, January 31st, 2023
12:00pm – 1:00pm
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Logic Seminar

Online Event
Classification strength of Polish groups and involving S∞
Shaun Allison, Mathematical and Computational Sciences, University of Toronto,
3:00pm – 4:00pm
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Discrete Analysis Seminar

Linde Hall 187
Structure and Complexity of Graphical Designs for Weighted Graphs through Eigenpolytopes
Catherine Babecki, Department of Mathematics, University of Washington,