# All events

## Monday, May 1, 2017

### $K$-theory seminar: The Chern Character in twisted $K$-theory

Seminar | May 1 | 11:10 a.m.-12:30 p.m. | Evans Hall, 740 and then 959

### String-Math Seminar: Geometry behind the shuffle conjecture

Seminar | May 1 | 2-3 p.m. | 402 LeConte Hall

### Northern California Symplectic Geometry Seminar: Contact and symplectic foliations/Skeleta of Weinstein manifolds

Seminar | May 1 | 2:30-5 p.m. | Stanford University Mathematics Department, 384H/383N

### Student Algebraic Geometry Seminar: A conjecture in Diophantine geometry, via model theory

Seminar | May 1 | 4-5 p.m. | 891 Evans Hall

## Tuesday, May 2, 2017

### RTGC and $K$-theory seminar: Character Formulas for Matrix Factorisations

Seminar | May 2 | 11:10 a.m.-12:30 p.m. | 732 Evans Hall

## Wednesday, May 3, 2017

### $K$-theory seminar: Twisted $K_G(G)$ and Loop group representations

Seminar | May 3 | 11:10 a.m.-12:30 p.m. | 740 Evans Hall

### Topology Seminar (Introductory Talk): Link homotopy in dimensions 3

Seminar | May 3 | 2:10-3 p.m. | 736 Evans Hall

### The continuous-time lace expansion and it’s applications

Seminar | May 3 | 3:10-4 p.m. | 1011 Evans Hall

### Applied Mathematics Seminar: Optimization-based Estimation and Control of Uncertain Systems

Seminar | May 3 | 3:30-4:30 p.m. | 891 Evans Hall

### Subtle but not malicious? The (high) computational cost of non-smoothness in learning from big data

Seminar | May 3 | 4-5 p.m. | 1011 Evans Hall

### Topology Seminar (Main Talk): Link homotopy in dimensions 4

Seminar | May 3 | 4:10-5 p.m. | 3 Evans Hall

## Thursday, May 4, 2017

### Special Topology Seminar: The geometry of the cyclotomic trace

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

### Applied Algebra Seminar: Algebraic Approaches to the Belgian Chocolate Problem

Seminar | May 4 | 5:15-6:15 p.m. | 891 Evans Hall

## Friday, May 5, 2017

### Logic at UC Berkeley Conference: Absolutely ordinal definable sets

Seminar | May 5 | 9:30-10:45 a.m. | 141 McCone Hall

### Logic at UC Berkeley Conference: Reflections on model theory and foundations

Seminar | May 5 | 11 a.m.-12:15 p.m. | 141 McCone Hall

### Logic at UC Berkeley Conference: Computability Theory

Seminar | May 5 | 2:15-3:30 p.m. | 3 LeConte Hall

### Logic at UC Berkeley Conference: On relating type theories to (intuitionistic) set theories

Seminar | May 5 | 3:45-5 p.m. | 3 LeConte Hall

## Saturday, May 6, 2017

### Logic at UC Berkeley Conference: Modularity of Mathematics

Seminar | May 6 | 9:30-10:45 a.m. | 105 North Gate Hall

### Logic at UC Berkeley Conference: The Intertwining Influences of Logic, Philosophy, and Linguistics in the Development of Formal Semantics and Pragmatics

Seminar | May 6 | 11 a.m.-12:15 p.m. | 105 North Gate Hall

### Logic at UC Berkeley Conference: Modal logic, on the cusp of philosophy and mathematics

Seminar | May 6 | 2:15-3:30 p.m. | 105 North Gate Hall

### Logic at UC Berkeley Conference: Applying logic to practice in computer science

Seminar | May 6 | 3:45-5 p.m. | 105 North Gate Hall

## Monday, May 8, 2017

### String-Math Seminar: Integrability of higher genus refined Chern-Simons theory

Seminar | May 8 | 2-3 p.m. | 402 LeConte Hall

### Analysis and PDE Seminar: Strong cosmic censorship in spherical symmetry for two-ended asymptotically flat initial data

Seminar | May 8 | 4:10-5 p.m. | 740 Evans Hall

## Tuesday, May 9, 2017

### Computational Thinking: Building Bridges between Physical Models and Statistical Inference

Seminar | May 9 | 12-1:30 p.m. | 1011 Evans Hall

## Monday, May 15, 2017

### Bay Area Microlocal Analysis Seminar: Resonances for obstacles in hyperbolic space

Seminar | May 15 | 2:15-3:15 p.m. | Stanford University, Room 384H

### Bay Area Microlocal Analysis Seminar: X-ray transforms and tensor tomography on surfaces

Seminar | May 15 | 4-5 p.m. | Stanford University, Room 384H

## Thursday, May 18, 2017

### Statistics Commencement

Special Event | May 18 | 2 p.m. | Zellerbach Playhouse

### Commencement Ceremony: Mathematics Department Commencement Address

Seminar | May 18 | 2-4 p.m. | 1 Zellerbach Hall