Convergence of boundary layers of chemotaxis models with physical
boundary conditions~I: degenerate initial data
 Carrillo, J Hong, G Wang, Z SIAM Journal on Mathematical Analysis (08 Jul 2024) http://arxiv.org/abs/2401.01437v1
The Collisional Particle-In-Cell Method for the Vlasov-Maxwell-Landau
Equations
 Bailo, R Carrillo, J Hu, J Journal of Plasma Physics (09 Jul 2024) http://arxiv.org/abs/2401.01689v2
A PDE approach for solving the characteristic function of the generalised signature process
 Lyons, T Ni, H Tao, J (04 Jan 2024)
Mon, 05 Feb 2024
15:30
L4

Bicommutant categories

Andre Henriques
(Oxford University)
Abstract

Bicommutant categories, initially invented for the purposes of Chern-Simons theory and 2d CFT, seem to also appear in other domains of math with examples related to group theory, and dynamical systems.

Global sections of equivariant line bundles on the $p$-adic upper half plane
 Ardakov, K Wadsley, S (19 Dec 2023)
The Impossible Triangle

77 Prime Public Lectures

Our 2024 Oxford Mathematics Public Lectures kick off logarithmically next month with Oliver Johnson describing the history and importance of logarithms in our lives.
 
Until then, how about 77 online lectures and discussions including the likes of Stephen Hawking, Jim Al-Khalili, Hannah Fry, Carlo Rovelli, Sarah Hart and Andrew Wiles;

Song of the Week: Slapp Happy - Blue Flower

When his record company told avant-garde musician Anthony Moore that his work was not commercial enough he wasn't happy. Or rather he was Slapp Happy, the name he gave to his new band with their deliberately commercial sound.  The band became less commercial subsequently but not before songs such as 'Blue Flower' bloomed. Dagmar Krause provides the distinctive voice.

Fast randomized numerical rank estimation for numerically low-rank matrices
 Meier, M Nakatsukasa, Y Linear Algebra and Its Applications volume 686 1-32 (08 Jan 2024)
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