### Chromatic Homotopy Theory Seminar

#### Proof of Quillen's theorem.

Following lecture 10 from http://www.math.harvard.edu/~lurie/252x.html. Speaker(s): Yunze Lu (UM)

### Algebraic Geometry Seminar

#### The Leech lattice and K3 and Enriques surfaces (after Brandhorst and Shimada)

In 2017, the sphere packing problem in dimension 8 and 24 was solved. The Leech lattice gives the optimal solution in dimension 24. Since...

### Student Commutative Algebra Seminar

#### TBA

Speaker(s): Karthik Ganapathy (University of Michigan Ann Arbor)

### Colloquium Series Seminar

#### From counting partitions to the structure of motivic characteristic classes

The 19th century idea of ``Durfee squaresâ€™â€™ produced an effective combinatorial trick to count partitions. (In fact, one of...

### Algebraic Geometry Seminar

#### Schubert calculus in equivariant elliptic cohomology

Assigning characteristic classes to singular varieties is an effective way of studying the enumerative properties of the singularities....

### Commutative Algebra Seminar

#### Lyubeznik numbers for Pfaffian rings

Lyubeznik numbers are invariants of local rings defined via compositions of local cohomology functors. I will discuss how techniques from...

### Arithmetic Geometry Learning Seminar

#### Review of duality in coherent cohomology

Speaker(s): Haoyang Guo (UM)

### Differential Equations Seminar

#### Linear stability of fronts for the ZND detonation profile

(joint works with M. Williams and K. Zumbrun) Speaker(s): Olivier Lafitte (University of Paris 13 and CNRS)

### Mathematics Career & Program Fair

The Mathematics Career Conference is open to all undergraduate and graduate students looking to find out more information about mathematics...

### Applied Interdisciplinary Mathematics (AIM) Seminar

#### When do interacting particles gravitate to the vertices of a regular simplex?

Consider a pressureless gas interacting through an attractive-repulsive potential given as a difference of power laws and normalized so that...

### Combinatorics Seminar

#### Combinatorial and algebraic interpretations of Lucas analogues

The Lucas sequence is a sequence of polynomials in s and t defined recursively by {0}=0, {1}=1, and {n}=s{n-1}+t{n-2} for n greater than 1....

### Junior Colloquium Series Seminar

#### Mathematics and Cyber Security (Invitations to Industry Series)

Two Six Labs (https://www.twosixlabs.com/) is a technology company based out of Arlington, VA, but with remote offices all over the country....

### Preprint Algebraic Geometry Seminar

#### Functorial embedded resolution via weighted blowings up, following Abramovich, Temkin, and Wlodarczyk

http://front.math.ucdavis.edu/1906.07106 Speaker(s): Rachel Webb (UM)

### Integrable Systems and Random Matrix Theory Seminar

#### TBA

Speaker(s): Antonio Auffinger (Northwestern University)

### Chromatic Homotopy Theory Seminar

#### Formal Groups, heights, Stratification of M_FG.

Following lectures 11-13 from http://www.math.harvard.edu/~lurie/252x.html. Speaker(s): Attilio Castano (UM)

### Financial/Actuarial Mathematics Seminar

#### Optimal Bookmaking

We introduce a general framework for continuous-time betting markets, in which a bookmaker can dynamically control the prices of bets on...

### Differential Equations Seminar

#### TBA

Speaker(s): Beatrice Bonga (Perimeter Institute for Theoretical Physics, Waterloo, Canada)

### Geometry Seminar

#### Discretely shrinking targets in moduli space

Given a nested decreasing family of targets B_n in a measure space X equipped with a flow phi_t (or transformation), the shrinking target...

### Junior Colloquium Series Seminar

#### Stochastic processes, control problems, and games (Research at Michigan Series)

I will present some basic concepts and tools of the theory of stochastic processes, starting from discrete-time (stochastic) control theory...

### Preprint Algebraic Geometry Seminar

#### Nearby cycles and semipositivity in positive characteristic, following Langer

http://front.math.ucdavis.edu/1902.05745 Speaker(s): Jakub Witaszek (UM)

### Complex Analysis, Dynamics and Geometry Seminar

#### TBA

Speaker(s): Nicholas McCleerey (Northwestern University)

### Integrable Systems and Random Matrix Theory Seminar

#### TBA

Speaker(s): Karl Liechty (DePaul University)

### Student Algebraic Geometry Seminar

#### Characteristic p algebraic geometry

Speaker(s): Swaraj Pande (UM)