### Learning Seminar in Algebraic Combinatorics Seminar

#### Grid Homology

Knot Floer homology is a knot invariant that is defined using Heegaard diagrams to represent a knot inside a three-manifold and a version of...

### Algebraic Geometry Seminar

#### Cycle-valued quasi-modular forms

The theta correspondence between automorphic forms produces a rich supply of modular forms with "special cycle" coefficients in...

### Topology Seminar

#### A closed ball compactification of a higher Teichmuller space via cores of trees

The Teichmuller space of a hyperbolic surface can be identified with a connected component of the character variety of surface group...

### Student Algebraic Geometry Seminar

#### The Grothendieck Ring of Varieties

Fix a field, and consider the free abelian group on isomorphism classes of varieties over that field, modulo the relation [Y] + [X - Y] =...

### Combinatorics Seminar

#### Symmetrically Colored Gaussian Graphical Models with Toric Vanishing Ideals

A Colored Gaussian graphical model is a collection of multivariate Gaussian distributions in which a colored graph encodes conditional...

### Applied Interdisciplinary Mathematics (AIM) Seminar

#### Hopf bifurcation in networks and binocular rivalry

Hopf bifurcation is a basic tool for finding small amplitude periodic solutions in systems of ordinary differential equations. The kinds of...

### Student AIM Seminar Seminar

#### Dynamics of membranes over wide ranges of parameter space

Membranes are thin extensible sheets that resist deformations due to stretching. In this talk we look at what happens when we apply small...

### Preprint Algebraic Geometry Seminar

#### The Hodge and Tate conjectures for Abelian varieties, part II

I'll explain the Hodge, Tate, and (Grothendieck) standard conjectures, especially for abelian varieties, where there has been some...

### Integrable Systems and Random Matrix Theory Seminar

#### Airy process and Korteweg-de Vries equation

I will report on joint works with M. Cafasso, C. Charlier, T. Claeys, in which we study a new class of Korteweg-de Vries solutions. They are...

### RTG Representation Theory Seminar

#### Trace formula for SL2 and its stabilization

* Please note the special time!! * Speaker(s): Tasho Kaletha (UM)

### Complex Analysis, Dynamics and Geometry Seminar

#### A global shadow lemma and logarithm law in Hilbert geometry

The asymptotic properties of cusp excursions in hyperbolic manifolds are famously quantified by Sullivan’s logarithm law, which relates...

### Student Commutative Algebra Seminar

#### Resolutions over hypersurface rings

Speaker(s): Teresa Yu (University of Michigan, Ann Arbor)

### Colloquium Series Seminar

#### Volume vs Homotopy type for locally symmetric spaces

We discuss some open problems and some new results about the topology of arithmetic locally symmetric spaces. Among the new results is a...

### Financial/Actuarial Mathematics Seminar

#### Learning to reflect - Data-driven solutions to singular control problems

Stochastic optimal control problems have a long tradition in applied probability, with the questions addressed being of high relevance in a...

### RTG Seminar on Geometry, Dynamics and Topology Seminar

#### TBA

Speaker(s): Sebastian Hurtado (U Chicago)

### Student Algebraic Geometry Seminar

#### Rational curves through points on P^2

Speaker(s): Sridhar Venkatesh (UM)

### Learning Seminar in Representation Stability Seminar

#### Secondary Representation Stability

Speaker(s): Nick Wawrykow (UM)

### Integrable Systems and Random Matrix Theory Seminar

#### TBA

Speaker(s): Ryosuke Odoi (Waseda University)

### Student Commutative Algebra Seminar

#### TBA

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

### Variational Analysis and Optimization Seminar

#### TBA

Speaker(s): Tyrrell Rockafellar (University of Washington, Seattle)

### Applied Interdisciplinary Mathematics (AIM) Seminar

#### Fast summation methods for long-range particle interactions

Many models in scientific computing involve long-range particle interactions, for example the Coulomb interaction of electrically charged...

### Complex Analysis, Dynamics and Geometry Seminar

#### TBA (SPECIAL TIME 11AM)

Speaker(s): Baptiste Louf (Uppsala University)

### Student Commutative Algebra Seminar

#### TBA

Speaker(s): Anna Brosowsky (University of Michigan, Ann Arbor)

### Colloquium Series Seminar

#### Brill--Noether theory over the Hurwitz space

While in the 19th century an algebraic curve was synonymous with a one-dimensional subset of projective space specified by polynomial...

### Algebraic Geometry Seminar

#### Local Resolution of Singularities

Mnev's universality theorem asserts that every singularity type over the ring of integers appears in some thin Schubert cell of the...

### Student AIM Seminar Seminar

#### TBA

TBA Speaker(s): Alexis Flores-Betancourt (Oak Ridge National Laboratory)

### Integrable Systems and Random Matrix Theory Seminar

#### TBA

Speaker(s): Chiara Franceschini (Instituto Superior Técnico de Lisboa)