4 citations · 5 across the 4 of their papers we have counts for
4 papers
4-Strand Burau is Unfaithful Modulo 5
Joel Gibson, Geordie Williamson, Oded Yacobi
We introduce a new algorithm for finding kernel elements in the Burau representation. Our algorithm applies reservoir sampling to a statistic on matrices which is closely correlate…
Geometric Extensions
Chris Hone, Geordie Williamson
We prove that the derived direct image of the constant sheaf with field coefficients under any proper map with smooth source contains a canonical summand. This summand, which we ca…
Is deep learning a useful tool for the pure mathematician?
Geordie Williamson
A personal and informal account of what a pure mathematician might expect when using tools from deep learning in their research.
Algebraic representations and constructible sheaves
Geordie Williamson
These are notes for my Takagi lecture at the University of Tokyo in November, 2016. I survey what is known about simple modules for reductive algebraic groups. The emphasis is on c…