Mathematical Institute

Tue, 01 Dec 2026

12:30 - 13:00

Emmanuelle Hagopian

(Department of Engineering Science, University of Oxford)

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Tue, 03 Nov 2026

12:30 - 13:00

Ben Stephens

(Mathematical Institute, University of Oxford)

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Tue, 20 Oct 2026

12:30 - 13:00

Francesco Hrobat

(Mathematical Institute, University of Oxford)

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Counting sheaves on curves

Bu, C (01 Aug 2022) https://arxiv.org/abs/2208.00927v3

Intrinsic Donaldson-Thomas theory. I. Component lattices of stacks

Bu, C Halpern-Leistner, D Núñez, A Kinjo, T (19 Feb 2025) https://arxiv.org/abs/2502.13892v2

Intrinsic Donaldson-Thomas theory. II. Stability measures and invariants

Bu, C Núñez, A Kinjo, T (27 Feb 2025) https://arxiv.org/abs/2502.20515v1

Orthosymplectic Donaldson-Thomas theory

Bu, C (26 Mar 2025) https://arxiv.org/abs/2503.20667v1

Modules and generalizations of Joyce vertex algebras

Bu, C (30 May 2025) https://arxiv.org/abs/2506.00289v2

Enumerative invariants in self-dual categories. I. Motivic invariants

Bu, C (31 Jan 2023) https://arxiv.org/abs/2302.00038v4

A motivic integral identity for $(-1)$-shifted symplectic stacks

Bu, C (16 May 2024) https://arxiv.org/abs/2405.10092v3

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