A Search for Millimeter-bright Blazars as Astrophysical Neutrino Sources
Abbasi, R Ackermann, M Adams, J Agarwalla, S Aguilar, J Ahlers, M Alameddine, J Amin, N Andeen, K Argüelles, C Ashida, Y Athanasiadou, S Axani, S Babu, R Bai, X Baines-Holmes, J Balagopal V., A Barwick, S Bash, S Basu, V Bay, R Beatty, J Becker Tjus, J Behrens, P The Astrophysical Journal volume 999 issue 1 98 (25 Feb 2026)
Tue, 12 May 2026
14:00
L6

Quantization via linear algebra and (almost) toric geometry

Jan Grabowski
(University of Lancaster)
Abstract

Quantization is notoriously difficult and even when we have found quantizations of, say, coordinate rings of varieties, these often appear ad-hoc.  But, using ideas that were just emerging when the speaker was embarking on their research journey in the Institute some twenty years ago, a remarkable alternative approach has been developed. We will describe the journey, culminating in a recent result with Pressland showing that quantization and categorification are intimately linked. Braidings, grading and mirror symmetry also feature in our story.

Schistosoma mansoni infections are associated with faecal calprotectin markers of gut inflammation after accounting for HIV, hepatitis B, and malaria
Wilburn, L Bui, H Akampurira, P Ddamba, R Oguttu, D Nabatte, B Kabatereine, N Chami, G Puthur, C Journal of Infectious Diseases
Machine learning methods for pricing financial derivatives
Fan, L Sirignano, J Quantitative Finance volume ahead-of-print issue ahead-of-print 1-29 (23 Feb 2026)
Gradient flows of ( K, N ) -convex functions with negative N
Schiavo, L Magnabosco, M Rigoni, C Calculus of Variations and Partial Differential Equations volume 65 issue 3 (17 Feb 2026)
Graviton scattering on self-dual black holes
Adamo, T Bogna, G Mason, L Sharma, A Classical and Quantum Gravity volume 43 issue 5 055005 (09 Mar 2026)
Isolating the impacts of divertor closure on fueling and detachment with simplified SOLPS-ITER simulations of MAST-U
Cowley, C Moulton, D Lipschultz, B Physics of Plasmas volume 33 issue 2 (01 Feb 2026)
Orbital Classification in Rotating Bar Potentials Using an Empirical Proxy of the Second Integral of Motion
Xia, T Shen, J Magorrian, J Qin, Y The Astrophysical Journal volume 999 issue 1 100 (26 Feb 2026)
<tt>PCE-Net</tt>
: High-Dimensional Surrogate Modeling for Learning Uncertainty
Shustin, P Ubaru, S Zimoń, M Lu, S Kalantzis, V Horesh, L Avron, H SIAM/ASA Journal on Uncertainty Quantification volume 14 issue 1 168-196 (31 Mar 2026)

The DPhil speaking event ‘Talk about your thesis’ will take place on the 20 March from 12 to 2 pm at the Radcliffe Science Library. 

The event will feature seven talks from DPhil students about their project, followed by a free pizza lunch.

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