Past Events

In this article we study the double dimer model on hyperbolic Temper- leyan graphs via circle packings. We prove that on such graphs, the weak limit of the dimer model exists if and only if the removed black vertex from the boundary of an exhaustion...

TBA

The Calabi-Yau theorem says that given any smooth representative Φ of the first Chern class, there exists a unique K\”ahler metric ω cohomologous to α such that Ricci(ω)=Φ. It is natural to investigate whether similar results hold when the manifolds...

Many cells in our body migrate - 'good' examples are wound healing, embryogenesis and immune response; 'bad' example is metastasis. Migration starts with leading edge protrusion, which is enabled by branching growth of actin network and resisted by...

The Lévy–Khintchine formula relates an infinitely divisible probability measure to its Lévy measure, which controls the jumps of the associated Lévy process. If the Lévy measure is well behaved then the two measures are asymptotically equivalent (the...

This will be an introduction to the single- and double-dimer models, which arise in many places in mathematics (including in equivariant localization calculations of enumerative invariants).

After a general overview of some open questions on arboreal Galois representations, we will present some recent work on the positive-characteristic case.

Antiretroviral therapy (ART) effectively controls HIV infection, suppressing HIV viral loads to levels undetectable using commercial testing. Typically, suspension of therapy is followed within weeks by rebound of viral loads to high, pre-therapy...

Schrodinger operators with delta-function potentials have a long history in the literature and also receive renewed interest in other areas, such as the Kardar–Parisi–Zhang equation. Such operators have the characteristics for allowing closed...

What has homological mirror symmetry ever done for you? I will give my personal answer to that question and discuss joint work in progress with Liam Watson and Artem Kotelskiy concerning the behaviour of Khovanov homology under Conway mutation.