From November 2023 I am at the MPIM in Bonn.
Please don't hesitate to email: schlegel@mpim-bonn.mpg.de.
research
see my arXiv, Google Scholar, or ORCID: 0000-0001-6782-2533
List in reverse chronological arXiv posting order.
Title links point to the arXiv pages.
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BPS algebras and generalised Kac–Moody algebras from
2-Calabi–Yau categories, joint with Ben
Davison and Lucien Hennecart, March 2023
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BPS Lie algebras for totally negative 2-Calabi–Yau categories and nonabelian Hodge theory for
stacks, joint with Ben Davison and Lucien Hennecart, December 2022 (submitted)
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BPS cohomology for rank 2 degree 0 Higgs bundles (and more), Journal of Algebra, Volume 636, 2023, pp.
666-694
upcoming
November 13-17, visiting University of Luxembourg, talk on November 15
November 27, talk at University of Zurich