Events

Kübra Benli, University of Georgia

"On the number of small prime power residues"

Luke MacLean, Department of Pure Mathematics, University of Waterloo

"Ramsey's Theorem"

We will discuss two different proofs of Ramsey's Theorem and compare their reverse mathematical strength.

MC 5413

Kateryna Tatarko, University of Alberta

"Geometric methods in isoperimetric problems and random matrix theory"

Eric Boulter, Department of Pure Mathematics, University of Waterloo

"Plane Old Tilings"

Dan Ursu, Department of Pure Mathematics, University of Waterloo

"Relative C* - simplicity"

Steven Lazzaro, McMaster University

"NIP VIII"

We continue section 3.1.2 of Simon's Guide to NIP Theories.

MC 5413

Artour Tomberg, Western University

"Irreducible vector bundles on hyperkähler twistor spaces"

Will Rushworth, McMaster University

"Ascent concordance"

Messoud Efendiyev, Helmholtz Zentrum Munich

"Symmetry and Attractors"

Fei Hu, Department of Pure Mathematics, University of Waterloo

Building on previous preliminary results on the valuative tree at infinity (e.g., classification of valuations), I will describe the proof of Medvedev-Scanlon-Zhang conjecture for polynomial endomorphisms of the affine plane given by Junyi Xie in 2017.