Professor Tom Bridgeland FRS
School of Mathematical and Physical Sciences
Royal Society Research Professor
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Full contact details
School of Mathematical and Physical Sciences
J18B
Hicks Building
Hounsfield Road
Sheffield
S3 7RH
- Profile
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After completing my undergraduate degree at Cambridge in 1995, I moved to Edinburgh to study for a PhD under Antony Maciocia. My thesis 'Fourier-Mukai transforms for surfaces and moduli spaces of stable sheaves' was completed in 1998.
I held a series of postdoctoral positions at Edinburgh and the University of Sheffield, including a Royal Society University Research Fellowship.
In 2012 I was elected to a Senior Research Fellowship at All Souls College, Oxford. I resigned this in 2013 to return to a position at Sheffield.
- Research interests
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I am interested in algebraic and enumerative geometry and links with mathematical physics. In the first part of my career I did a lot of work with derived and triangulated categories. In particular, I introduced the space of stability conditions on a triangulated category and studied it in examples. Later I did some work on generalised Donaldson-Thomas invariants. More recently I have been trying to use these invariants to define geometric structures on spaces of stability conditions. All these topics are purely mathematical in nature, but are heavily motivated by ideas from topological string theory.
- Publications
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Show: Featured publications All publications
Featured publications
Journal articles
- Riemann–Hilbert problems for the resolved conifold and non-perturbative partition functions. Journal of Differential Geometry, 115(3), 395-435. View this article in WRRO
- Riemann–Hilbert problems from Donaldson–Thomas theory. Inventiones mathematicae, 216(1), 69-124. View this article in WRRO
- Scattering diagrams, Hall algebras and stability conditions. Algebraic Geometry, 4(5), 523-561. View this article in WRRO
- Derived automorphism groups of K3 surfaces of Picard rank 1. Duke Mathematical Journal, 166(1), 75-124. View this article in WRRO
- Quadratic differentials as stability conditions. Publications mathématiques de l'IHÉS, 121(1), 155-278. View this article in WRRO
All publications
Journal articles
- Joyce structures and their twistor spaces. Advances in Mathematics, 462, 110089-110089.
- Complex hyperkähler structures defined by Donaldson–Thomas invariants. Letters in Mathematical Physics, 111. View this article in WRRO
- Riemann–Hilbert problems for the resolved conifold and non-perturbative partition functions. Journal of Differential Geometry, 115(3), 395-435. View this article in WRRO
- The monodromy of meromorphic projective structures. Transactions of the American Mathematical Society, 373, 6321-6367. View this article in WRRO
- Stability conditions and the A2 quiver. Advances in Mathematics, 365. View this article in WRRO
- Riemann–Hilbert problems from Donaldson–Thomas theory. Inventiones mathematicae, 216(1), 69-124. View this article in WRRO
- Fourier–Mukai transforms for quotient varieties. Journal of Geometry and Physics, 122, 119-127. View this article in WRRO
- Scattering diagrams, Hall algebras and stability conditions. Algebraic Geometry, 4(5), 523-561. View this article in WRRO
- Derived automorphism groups of K3 surfaces of Picard rank 1. Duke Mathematical Journal, 166(1), 75-124. View this article in WRRO
- Quadratic differentials as stability conditions. Publications mathématiques de l'IHÉS, 121(1), 155-278. View this article in WRRO
- Stokes factors and multilogarithms. Journal fur die Reine und Angewandte Mathematik(682), 89-128.
- Quantum groups via Hall algebras of complexes. Annals of Mathematics, 177(2), 739-759.
- An introduction to motivic Hall algebras. Advances in Mathematics, 229(1), 102-138.
- Stability conditions and Stokes factors. Inventiones mathematicae, 187(1), 61-98.
- Hall algebras and curve-counting invariants. Journal of the American Mathematical Society, 24(4), 969-998.
- Helices on del Pezzo surfaces and tilting Calabi–Yau algebras. Advances in Mathematics, 224(4), 1672-1716.
- Stability conditions on $K3$ surfaces. Duke Mathematical Journal, 141(2), 241-291.
- Stability conditions on triangulated categories. Annals of Mathematics, 166(2), 317-345.
- Stability Conditions on a Non-Compact Calabi-Yau Threefold. Communications in Mathematical Physics, 266(3), 715-733.
- A criterion for regularity of local rings. Comptes Rendus Mathematique, 342(10), 723-726.
- T-structures on some local Calabi–Yau varieties. Journal of Algebra, 289(2), 453-483.
- Fourier-Mukai transforms for K3 and elliptic fibrations. Journal of Algebraic Geometry, 11(4), 629-657.
- Flops and derived categories. Inventiones Mathematicae, 147(3), 613-632.
- The McKay correspondence as an equivalence of derived categories. View this article in WRRO
- Complex surfaces with equivalent derived categories. Mathematische Zeitschrift, 236(4), 677-697.
- Equivalences of Triangulated Categories and Fourier-Mukai Transforms. Bulletin of the London Mathematical Society, 31(1), 25-34.
- Fourier-Mukai transforms for elliptic surfaces. Journal für die reine und angewandte Mathematik (Crelles Journal), 1998(498), 115-133.
- Tau Functions from Joyce Structures. Symmetry, Integrability and Geometry: Methods and Applications.
- Stability Conditions and Kleinian Singularities. International Mathematics Research Notices.
- Derived categories of coherent sheaves, 563-582.
- View this article in WRRO
- View this article in WRRO
- View this article in WRRO
Chapters
- Geometry from Donaldson-Thomas invariants, Integrability, Quantization, and Geometry (pp. 1-66). American Mathematical Society
- Hall algebras and Doanldson-Thomas
invariants (pp. 75-100). American Mathematical
Society
Conference proceedings papers
- Hall algebras and Donaldson-Thomas
invariants (pp 75-100) View this article in WRRO
- Spaces of stability conditions (pp 1-21)
Preprints
- Joyce structures and their twistor spaces, arXiv.
- Tau functions from Joyce structures.
- Joyce structures on spaces of quadratic differentials I, arXiv.
- Riemann–Hilbert problems for the resolved conifold and non-perturbative partition functions. Journal of Differential Geometry, 115(3), 395-435. View this article in WRRO
- Research group
- Grants
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Current grants, as Principal Investigator
Stability conditions, Donaldson-Thomas invariants and cluster varieties RS Stability conditions, DT invariants and cluster varieties EC Geometry from Donaldson-Thomas invariants EPSRC
- Professional activities and memberships
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Talks
- From Donaldson-Thomas invariants to hyperkahler structures, Simons Centre meeting, January 2021.
- Geometry from Donaldson-Thomas invariants, Shafarevich seminar, June 2020.
- Wall-crossing for Donaldson-Thomas invariants (PDF, 276KB), Oxford, September 2017 (beamer slides).
- Stability conditions and quivers (PDF, 406KB), Stavanger, September 2015 (beamer slides).
- Stability conditions and wall-crossing: Three talks at the AMS algebraic geometry festival in July 2015.
- Lecture notes for an introductory course on derived categories of coherent sheaves (PDF, 369KB), Warwick, September 2014.
- If you want to learn about stability conditions, watch Daniel Huybrechts' talks at the Issac Newton Institute.
- Three talks on stability conditions from 2013: the first two are introductory, the last is about a class of examples relating to moduli spaces of quadratic differentials.
- Four lectures on stability and wall-crossing, April 2012.
- A video of an introductory lecture on derived categories in algebraic geometry, March 2007.