# All events

## Friday, February 1, 2019

### Student Probability/PDE Seminar: Hydrodynamics for ASEP with Open Boundaries

Seminar | February 1 | 2:10-3:30 p.m. | 891 Evans Hall

### Student Arithmetic Geometry Seminar: Etale Homotopy Obstructions for Rational Points Applied to Open Subvarieties

Seminar | February 1 | 4:10-5 p.m. | 891 Evans Hall

## Monday, February 4, 2019

### Combinatorics Seminar: Varieties of signature tensors

Seminar | February 4 | 12:10-1 p.m. | 939 Evans Hall | Note change in date

### String-Math Seminar: Magnificent Four with color

Seminar | February 4 | 2-3 p.m. | 402 LeConte Hall

### Probabilistic Operator Algebra Seminar: Conditionally free random variables: the two-states framework

Seminar | February 4 | 2-4 p.m. | 736 Evans Hall

### Northern California Symplectic Geometry Seminar: Contact submanifolds in higher dimensions

Seminar | February 4 | 2:30-3:30 p.m. | 740 Evans Hall

### Differential Geometry Seminar: Cone spherical metrics

Seminar | February 4 | 3:10-4 p.m. | 939 Evans Hall

### Statistical inference for infectious disease modeling

Seminar | February 4 | 4-5 p.m. | 1011 Evans Hall

### Northern California Symplectic Geometry Seminar: H-principle for complex contact structures on Stein manifolds

Seminar | February 4 | 4-5 p.m. | 740 Evans Hall

## Tuesday, February 5, 2019

### Seminar 217, Risk Management: Endogenous risk, indirect contagion and systemic risk

Seminar | February 5 | 11 a.m.-12:30 p.m. | 1011 Evans Hall

### 3-Manifold Seminar: Special cube complexes

Seminar | February 5 | 3:40-5 p.m. | 736 Evans Hall

### 3-Manifold Seminar: Special cube complexes

Seminar | February 5 | 3:40-5 p.m. | 736 Evans Hall

### Representation Theory and Mathematical Physics Seminar: Temperley-Lieb algebra action on the category of representations of periplectic supergroup

Seminar | February 5 | 4-5 p.m. | 748 Evans Hall

## Wednesday, February 6, 2019

### Harmonic Analysis Seminar: Introduction to Fourier restriction via polynomial partitioning

Seminar | February 6 | 1:10-2 p.m. | 736 Evans Hall

### Topology Seminar (Introductory Talk): Involutive Heegaard Floer homology

Seminar | February 6 | 2:10-3 p.m. | 740 Evans Hall

### A phase transition in a spatial permutation model on infinite trees

Seminar | February 6 | 3-4 p.m. | 1011 Evans Hall

### Number Theory Seminar: Absolute Hodge cycles

Seminar | February 6 | 3:40-5 p.m. | 748 Evans Hall

### Thematic Seminar: The tautological ring of the moduli space of curves

Seminar | February 6 | 4:10-5 p.m. | 740 Evans Hall

### Center for Computational Biology Seminar: Dr. Beth Shapiro, Professor, UC Santa Cruz

Seminar | February 6 | 4:30-5:30 p.m. | 125 Li Ka Shing Center

### Topology Seminar (Main Talk): An infinite-rank summand of the homology cobordism group

Seminar | February 6 | 5:10-6 p.m. | 3 Evans Hall | Note change in time

## Thursday, February 7, 2019

### Applied Math Seminar: Adjoint sensitivity analysis of chaotic dynamical systems via shadowing methods

Seminar | February 7 | 11 a.m.-12 p.m. | 891 Evans Hall

### Special Seminar: Effective Arithmetic Geometry

Seminar | February 7 | 11 a.m.-12 p.m. | Calvin Laboratory (Simons Institute for the Theory of Computing), Main Lecture Hall | Note change in location

### Inverse RNA folding and Computational Riboswitch Detection

Seminar | February 7 | 4-5 p.m. | 1011 Evans Hall

### Mathematics Department Colloquium: Fukaya categories with coefficients and spectral networks

Colloquium | February 7 | 4:10-5 p.m. | 60 Evans Hall

## Friday, February 8, 2019

### GRASP seminar: Introduction to D-modules via Bernstein-Sato polynomials

Seminar | February 8 | 2-3 p.m. | 732 Evans Hall

### A planet-scale playground for data scientists - Google Maps: Berkeley Distinguished Lectures in Data Science

Lecture | February 8 | 2:10-3 p.m. | 190 Doe Library

### Logic Colloquium: Some applications of model theory in computer science

Colloquium | February 8 | 4-5 p.m. | 60 Evans Hall

### Student 3-Manifold Seminar: The loop theorem and Dehn's lemma

Seminar | February 8 | 4-5:30 p.m. | 939 Evans Hall

### Student Arithmetic Geometry Seminar: Etale Homotopy Obstructions for Rational Points Applied to Open Subvarieties

Seminar | February 8 | 4:10-5 p.m. | 891 Evans Hall

## Monday, February 11, 2019

### Combinatorics Seminar: Two probabilistic proofs of Moon's Theorem and the Bradley-Terry model

Seminar | February 11 | 12:10-1 p.m. | 939 Evans Hall | Note change in date

### Probabilistic Operator Algebra Seminar: Freeness and asymptotic freeness in the context of tensors

Seminar | February 11 | 2-4 p.m. | 736 Evans Hall

### Daniel Lacker - Beyond Mean Field Limits: Local Dynamics For Large Sparse Networks Of Interacting Diffusions

Seminar | February 11 | 2-3 p.m. | 1174 Etcheverry Hall

### String-Math Seminar: Categorical invariants of annular links

Seminar | February 11 | 2-3 p.m. | 402 LeConte Hall

### Arithmetic Geometry and Number Theory RTG Seminar: Dual Complex of a Singular Pair

Seminar | February 11 | 3-5 p.m. | 748 Evans Hall

### Chiwei Yan - Transportation Optimization: Data-enabled Advances in a Sharing Economy

Seminar | February 11 | 3:30-4:30 p.m. | 1174 Etcheverry Hall

### Analysis and PDE Seminar: Some methods to use the nonlinearities in order to control a system

Seminar | February 11 | 4:10-5 p.m. | 740 Evans Hall

## Tuesday, February 12, 2019

### Seminar 217, Risk Management: Computation of Optimal Conditional Expected Drawdown Portfolios

Seminar | February 12 | 11 a.m.-12:30 p.m. | 1011 Evans Hall

### 3-Manifold Seminar: The arithmeticity of figure-eight knot orbifolds

Seminar | February 12 | 3:40-5 p.m. | 736 Evans Hall

### Commutative Algebra and Algebraic Geometry: The Fellowship of the Ring: Terminal singularities that are not Cohen-Macaulay

Seminar | February 12 | 3:45-4:45 p.m. | 939 Evans Hall

### Commutative Algebra and Algebraic Geometry: The Fellowship of the Ring: Symmetric powers of algebraic and tropical curves

Seminar | February 12 | 5-6 p.m. | 939 Evans Hall

## Wednesday, February 13, 2019

### Harmonic Analysis Seminar: Intro to Polynomial Partitioning Theorem and Wave Packet Decomposition in Fourier Restriction Problem

Seminar | February 13 | 1:10-2 p.m. | 736 Evans Hall

### Topology Seminar (Introductory Talk): Lattices and thin groups

Seminar | February 13 | 2-3 p.m. | 740 Evans Hall

### Large Deviations of Random Projections of High-dimensional Measures

Seminar | February 13 | 3-4 p.m. | 1011 Evans Hall

### Number Theory Seminar: Main Theorem and Principle B

Seminar | February 13 | 3:40-5 p.m. | 748 Evans Hall

### Topology Seminar (Main Talk): Commensurators of thin subgroups of \(PSL_2(Z)\)

Seminar | February 13 | 4-5 p.m. | 3 Evans Hall

## Thursday, February 14, 2019

### Integrated Analysis of Cancer Data: Multi-omic Clustering and Personalized Ranking of Driver Genes

Seminar | February 14 | 4-5 p.m. | 125 Li Ka Shing Center

### Center for Computational Biology and Koret Berkeley Tel Aviv Initiative Seminar: Dr. Ron Shamir, Professor, Tel Aviv University

Seminar | February 14 | 4-5 p.m. | 125 Li Ka Shing Center

### Mathematics Department Colloquium: Hilbert schemes and enumerative geometry.

Colloquium | February 14 | 4:10-5 p.m. | 60 Evans Hall

## Friday, February 15, 2019

### Student Probability/PDE Seminar: Refinement of Large-Deviation Principle via Poisson Equations

Seminar | February 15 | 2:10-3:30 p.m. | 891 Evans Hall

### Beste Basciftci - Value of Optimization under Uncertainty and Integration of Data in Energy Supply Chains

Seminar | February 15 | 3:30-4:30 p.m. | 1174 Etcheverry Hall

### Student 3-Manifold Seminar: The Sphere Theorem

Seminar | February 15 | 4-5:30 p.m. | 939 Evans Hall

## Tuesday, February 19, 2019

### Seminar 217, Risk Management: Sustainable Responsible Investing and the Cross-Section of Return and Risk

Seminar | February 19 | 11 a.m.-12:30 p.m. | 1011 Evans Hall

### Student Harmonic Analysis and PDE Seminar (HADES): Concentration Compactness Methods for Nonlinear Dispersive PDEs

Seminar | February 19 | 3:40-5 p.m. | 740 Evans Hall

### Representation Theory and Mathematical Physics Seminar: Integrable systems of spin Calogero-Moser type related to symmetric spaces, Part II

Seminar | February 19 | 4-5 p.m. | 748 Evans Hall

### Bowen Lectures: Lecture 1: Symmetries of polynomial equations

Lecture | February 19 | 4:10-5 p.m. | Sutardja Dai Hall, Banatao Auditorium

## Wednesday, February 20, 2019

### Topology Seminar (Introductory Talk): Computations of the Chekanov-Eliashberg algebra

Seminar | February 20 | 2:10-3 p.m. | 740 Evans Hall

### Algorithmic Pirogov-Sinai theory

Seminar | February 20 | 3-4 p.m. | 1011 Evans Hall

### Statistics on Shape Data: Correcting an Asymptotic Bias in Template Shape Estimation

Seminar | February 20 | 4-5 p.m. | 1011 Evans Hall

### Bowen Lectures: Lecture 2: On the birational classification of algebraic varieties

Lecture | February 20 | 4:10-5 p.m. | Sutardja Dai Hall, Banatao Auditorium

### Topology Seminar (Main Talk): Legendrian isotopy from a quantitative viewpoint

Seminar | February 20 | 5:10-6 p.m. | 3 Evans Hall | Note change in time

## Thursday, February 21, 2019

### Mathematics Department Colloquium/Bowen Lectures: Lecture 3: Birational geometry in characteristic $p >0$

Colloquium | February 21 | 4:10-5 p.m. | 60 Evans Hall

## Friday, February 22, 2019

### Logic Colloquium: Elementary theories of hyperbolic groups

Colloquium | February 22 | 4-5 p.m. | 60 Evans Hall

## Monday, February 25, 2019

### Combinatorics Seminar: Characterization of queer supercrystals

Seminar | February 25 | 12:10-1 p.m. | 939 Evans Hall

### Probabilistic Operator Algebra Seminar: Phase transitions for random quantum states

Seminar | February 25 | 2-4 p.m. | 736 Evans Hall

### String-Math Seminar: Higher Airy structures, W-algebras and topological recursion

Seminar | February 25 | 2-3 p.m. | 402 LeConte Hall

### Arithmetic Geometry and Number Theory RTG Seminar: The Breuil-Mezard conjecture for potentially crystalline deformation rings

Seminar | February 25 | 3-5 p.m. | 748 Evans Hall

### Nonlinear Algebra Seminar: Voronoi Cells of Varieties

Seminar | February 25 | 3-4 p.m. | 891 Evans Hall

### Differential Geometry Seminar: Eguchi-Hanson singularities in U(2)-invariant Ricci flow

Seminar | February 25 | 3:10-4 p.m. | 939 Evans Hall

### Nonlinear Algebra Seminar: Algebraic Tools for Neural Coding and Population Genetics

Seminar | February 25 | 4-5 p.m. | 891 Evans Hall

## Tuesday, February 26, 2019

### Seminar 217, Risk Management: Collateralized Networks

Seminar | February 26 | 11 a.m.-12:30 p.m. | 1011 Evans Hall

### Commutative Algebra and Algebraic Geometry: The Fellowship of the Ring: Codepth, complete intersections, and quasi-cyclic modules

Seminar | February 26 | 3:45-4:45 p.m. | 939 Evans Hall